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Class: Elephas::Entry
— Documentation by YARD 0.8.3
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<div id="content"><h1>Class: Elephas::Entry
</h1>
<dl class="box">
<dt class="r1">Inherits:</dt>
<dd class="r1">
<span class="inheritName">Object</span>
<ul class="fullTree">
<li>Object</li>
<li class="next">Elephas::Entry</li>
</ul>
<a href="#" class="inheritanceTree">show all</a>
</dd>
<dt class="r2 last">Defined in:</dt>
<dd class="r2 last">lib/elephas/entry.rb</dd>
</dl>
<div class="clear"></div>
<h2>Overview</h2><div class="docstring">
<div class="discussion">
<p>Represents a cache entry.</p>
</div>
</div>
<div class="tags">
</div>
<h2>Instance Attribute Summary <small>(<a href="#" class="summary_toggle">collapse</a>)</small></h2>
<ul class="summary">
<li class="public ">
<span class="summary_signature">
<a href="#hash-instance_method" title="#hash (instance method)">- (String) <strong>hash</strong> </a>
</span>
<span class="summary_desc"><div class='inline'><p>The hashed (unique) key for this entry.</p>
</div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#key-instance_method" title="#key (instance method)">- (String) <strong>key</strong> </a>
</span>
<span class="summary_desc"><div class='inline'><p>The key for this entry.</p>
</div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#ttl-instance_method" title="#ttl (instance method)">- (Fixnum) <strong>ttl</strong> </a>
</span>
<span class="summary_desc"><div class='inline'><p>The expected TTL of the entry, in milliseconds.</p>
</div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#updated_at-instance_method" title="#updated_at (instance method)">- (Fixnum) <strong>updated_at</strong> </a>
</span>
<span class="summary_desc"><div class='inline'><p>The last update date of the entry, in UNIX timestamp (with milliseconds).</p>
</div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#value-instance_method" title="#value (instance method)">- (Object) <strong>value</strong> </a>
</span>
<span class="summary_desc"><div class='inline'><p>The value contained in this entry.</p>
</div></span>
</li>
</ul>
<h2>
Class Method Summary
<small>(<a href="#" class="summary_toggle">collapse</a>)</small>
</h2>
<ul class="summary">
<li class="public ">
<span class="summary_signature">
<a href="#ensure-class_method" title="ensure (class method)">+ (Entry) <strong>ensure</strong>(value, key, options = {}) </a>
</span>
<span class="summary_desc"><div class='inline'><p>Ensures that the value is an Entry.</p>
</div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#hashify_key-class_method" title="hashify_key (class method)">+ (String) <strong>hashify_key</strong>(key) </a>
</span>
<span class="summary_desc"><div class='inline'><p>Returns a unique hash for the key.</p>
</div></span>
</li>
</ul>
<h2>
Instance Method Summary
<small>(<a href="#" class="summary_toggle">collapse</a>)</small>
</h2>
<ul class="summary">
<li class="public ">
<span class="summary_signature">
<a href="#%3D%3D-instance_method" title="#== (instance method)">- (Boolean) <strong>==</strong>(other) </a>
</span>
<span class="summary_desc"><div class='inline'><p>Compares to another Entry.</p>
</div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#initialize-instance_method" title="#initialize (instance method)">- (Entry) <strong>initialize</strong>(key, value, hash = nil, ttl = 360000) </a>
</span>
<span class="note title constructor">constructor</span>
<span class="summary_desc"><div class='inline'><p>Creates a new entry.</p>
</div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#refresh-instance_method" title="#refresh (instance method)">- (Float) <strong>refresh</strong>(save = false) </a>
</span>
<span class="summary_desc"><div class='inline'><p>Refreshes the entry.</p>
</div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#valid%3F-instance_method" title="#valid? (instance method)">- (Boolean) <strong>valid?</strong>(provider = nil) </a>
</span>
<span class="summary_desc"><div class='inline'><p>Checks if the entry is still valid.</p>
</div></span>
</li>
</ul>
<div id="constructor_details" class="method_details_list">
<h2>Constructor Details</h2>
<div class="method_details first">
<h3 class="signature first" id="initialize-instance_method">
- (<tt><span class='object_link'><a href="" title="Elephas::Entry (class)">Entry</a></span></tt>) <strong>initialize</strong>(key, value, hash = nil, ttl = 360000)
</h3><div class="docstring">
<div class="discussion">
<p>Creates a new entry.</p>
</div>
</div>
<div class="tags">
<p class="tag_title">Parameters:</p>
<ul class="param">
<li>
<span class='name'>key</span>
<span class='type'>(<tt>String</tt>)</span>
—
<div class='inline'><p>The key for this entry.</p>
</div>
</li>
<li>
<span class='name'>value</span>
<span class='type'>(<tt>Object</tt>)</span>
—
<div class='inline'><p>The value contained in this entry.</p>
</div>
</li>
<li>
<span class='name'>hash</span>
<span class='type'>(<tt>String</tt>)</span>
<em class="default">(defaults to: <tt>nil</tt>)</em>
—
<div class='inline'><p>The hash for this entry. Should be unique. It is automatically created if not provided.</p>
</div>
</li>
<li>
<span class='name'>ttl</span>
<span class='type'>(<tt>Integer</tt>)</span>
<em class="default">(defaults to: <tt>360000</tt>)</em>
—
<div class='inline'><p>The time to live (TTL) for this entry. If set to 0 then the entry is not cached.</p>
</div>
</li>
</ul>
</div><table class="source_code">
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<pre class="code"><span class="info file"># File 'lib/elephas/entry.rb', line 33</span>
<span class='kw'>def</span> <span class='id identifier rubyid_initialize'>initialize</span><span class='lparen'>(</span><span class='id identifier rubyid_key'>key</span><span class='comma'>,</span> <span class='id identifier rubyid_value'>value</span><span class='comma'>,</span> <span class='id identifier rubyid_hash'>hash</span> <span class='op'>=</span> <span class='kw'>nil</span><span class='comma'>,</span> <span class='id identifier rubyid_ttl'>ttl</span> <span class='op'>=</span> <span class='int'>360000</span><span class='rparen'>)</span>
<span class='ivar'>@key</span> <span class='op'>=</span> <span class='id identifier rubyid_key'>key</span>
<span class='ivar'>@hash</span> <span class='op'>=</span> <span class='id identifier rubyid_hash'>hash</span><span class='period'>.</span><span class='id identifier rubyid_present?'>present?</span> <span class='op'>?</span> <span class='id identifier rubyid_hash'>hash</span> <span class='op'>:</span> <span class='kw'>self</span><span class='period'>.</span><span class='id identifier rubyid_class'>class</span><span class='period'>.</span><span class='id identifier rubyid_hashify_key'>hashify_key</span><span class='lparen'>(</span><span class='id identifier rubyid_key'>key</span><span class='rparen'>)</span>
<span class='ivar'>@value</span> <span class='op'>=</span> <span class='id identifier rubyid_value'>value</span>
<span class='ivar'>@ttl</span> <span class='op'>=</span> <span class='id identifier rubyid_ttl'>ttl</span>
<span class='kw'>self</span><span class='period'>.</span><span class='id identifier rubyid_refresh'>refresh</span>
<span class='kw'>end</span></pre>
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</div>
</div>
<div id="instance_attr_details" class="attr_details">
<h2>Instance Attribute Details</h2>
<span id="hash=-instance_method"></span>
<div class="method_details first">
<h3 class="signature first" id="hash-instance_method">
- (<tt>String</tt>) <strong>hash</strong>
</h3><div class="docstring">
<div class="discussion">
<p>The hashed (unique) key for this entry.</p>
</div>
</div>
<div class="tags">
<p class="tag_title">Returns:</p>
<ul class="return">
<li>
<span class='type'>(<tt>String</tt>)</span>
—
<div class='inline'><p>The hashed (unique) key for this entry.</p>
</div>
</li>
</ul>
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<pre class="code"><span class="info file"># File 'lib/elephas/entry.rb', line 20</span>
<span class='kw'>class</span> <span class='const'>Entry</span>
<span class='id identifier rubyid_attr_accessor'>attr_accessor</span> <span class='symbol'>:key</span>
<span class='id identifier rubyid_attr_accessor'>attr_accessor</span> <span class='symbol'>:hash</span>
<span class='id identifier rubyid_attr_accessor'>attr_accessor</span> <span class='symbol'>:value</span>
<span class='id identifier rubyid_attr_accessor'>attr_accessor</span> <span class='symbol'>:ttl</span>
<span class='id identifier rubyid_attr_accessor'>attr_accessor</span> <span class='symbol'>:updated_at</span>
<span class='comment'># Creates a new entry.
</span> <span class='comment'>#
</span> <span class='comment'># @param key [String] The key for this entry.
</span> <span class='comment'># @param value [Object] The value contained in this entry.
</span> <span class='comment'># @param hash [String] The hash for this entry. Should be unique. It is automatically created if not provided.
</span> <span class='comment'># @param ttl [Integer] The time to live (TTL) for this entry. If set to 0 then the entry is not cached.
</span> <span class='kw'>def</span> <span class='id identifier rubyid_initialize'>initialize</span><span class='lparen'>(</span><span class='id identifier rubyid_key'>key</span><span class='comma'>,</span> <span class='id identifier rubyid_value'>value</span><span class='comma'>,</span> <span class='id identifier rubyid_hash'>hash</span> <span class='op'>=</span> <span class='kw'>nil</span><span class='comma'>,</span> <span class='id identifier rubyid_ttl'>ttl</span> <span class='op'>=</span> <span class='int'>360000</span><span class='rparen'>)</span>
<span class='ivar'>@key</span> <span class='op'>=</span> <span class='id identifier rubyid_key'>key</span>
<span class='ivar'>@hash</span> <span class='op'>=</span> <span class='id identifier rubyid_hash'>hash</span><span class='period'>.</span><span class='id identifier rubyid_present?'>present?</span> <span class='op'>?</span> <span class='id identifier rubyid_hash'>hash</span> <span class='op'>:</span> <span class='kw'>self</span><span class='period'>.</span><span class='id identifier rubyid_class'>class</span><span class='period'>.</span><span class='id identifier rubyid_hashify_key'>hashify_key</span><span class='lparen'>(</span><span class='id identifier rubyid_key'>key</span><span class='rparen'>)</span>
<span class='ivar'>@value</span> <span class='op'>=</span> <span class='id identifier rubyid_value'>value</span>
<span class='ivar'>@ttl</span> <span class='op'>=</span> <span class='id identifier rubyid_ttl'>ttl</span>
<span class='kw'>self</span><span class='period'>.</span><span class='id identifier rubyid_refresh'>refresh</span>
<span class='kw'>end</span>
<span class='comment'># Refreshes the entry.
</span> <span class='comment'>#
</span> <span class='comment'># @param save [Boolean] If to save the refresh value in the cache.
</span> <span class='comment'># @return [Float] The new updated_at value.
</span> <span class='kw'>def</span> <span class='id identifier rubyid_refresh'>refresh</span><span class='lparen'>(</span><span class='id identifier rubyid_save'>save</span> <span class='op'>=</span> <span class='kw'>false</span><span class='rparen'>)</span>
<span class='ivar'>@updated_at</span> <span class='op'>=</span> <span class='const'>Time</span><span class='period'>.</span><span class='id identifier rubyid_now'>now</span><span class='period'>.</span><span class='id identifier rubyid_to_f'>to_f</span>
<span class='const'>Elephas</span><span class='op'>::</span><span class='const'>Cache</span><span class='period'>.</span><span class='id identifier rubyid_provider'>provider</span><span class='period'>.</span><span class='id identifier rubyid_write'>write</span><span class='lparen'>(</span><span class='ivar'>@hash</span><span class='comma'>,</span> <span class='kw'>self</span><span class='rparen'>)</span> <span class='kw'>if</span> <span class='id identifier rubyid_save'>save</span>
<span class='ivar'>@updated_at</span>
<span class='kw'>end</span>
<span class='comment'># Checks if the entry is still valid.
</span> <span class='comment'>#
</span> <span class='comment'># @param provider [Provider::Base] The provider to use for the check.
</span> <span class='comment'># @return [Boolean] `true` if the entry is still valid, `false` otherwise.
</span> <span class='kw'>def</span> <span class='id identifier rubyid_valid?'>valid?</span><span class='lparen'>(</span><span class='id identifier rubyid_provider'>provider</span> <span class='op'>=</span> <span class='kw'>nil</span><span class='rparen'>)</span>
<span class='id identifier rubyid_provider'>provider</span> <span class='op'>||=</span> <span class='op'>::</span><span class='const'>Elephas</span><span class='op'>::</span><span class='const'>Cache</span><span class='period'>.</span><span class='id identifier rubyid_provider'>provider</span>
<span class='id identifier rubyid_provider'>provider</span><span class='period'>.</span><span class='id identifier rubyid_now'>now</span> <span class='op'>-</span> <span class='kw'>self</span><span class='period'>.</span><span class='id identifier rubyid_updated_at'>updated_at</span> <span class='op'><</span> <span class='kw'>self</span><span class='period'>.</span><span class='id identifier rubyid_ttl'>ttl</span> <span class='op'>/</span> <span class='int'>1000</span>
<span class='kw'>end</span>
<span class='comment'># Compares to another Entry.
</span> <span class='comment'>#
</span> <span class='comment'># @param other [Entry] The entry to compare with
</span> <span class='comment'># @return [Boolean] `true` if the entries are the same, `false` otherwise.
</span> <span class='kw'>def</span> <span class='op'>==</span><span class='lparen'>(</span><span class='id identifier rubyid_other'>other</span><span class='rparen'>)</span>
<span class='id identifier rubyid_other'>other</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span><span class='lparen'>(</span><span class='op'>::</span><span class='const'>Elephas</span><span class='op'>::</span><span class='const'>Entry</span><span class='rparen'>)</span> <span class='op'>&&</span> <span class='lbracket'>[</span><span class='ivar'>@key</span><span class='comma'>,</span> <span class='ivar'>@hash</span><span class='comma'>,</span> <span class='ivar'>@value</span><span class='rbracket'>]</span> <span class='op'>==</span> <span class='lbracket'>[</span><span class='id identifier rubyid_other'>other</span><span class='period'>.</span><span class='id identifier rubyid_key'>key</span><span class='comma'>,</span> <span class='id identifier rubyid_other'>other</span><span class='period'>.</span><span class='id identifier rubyid_hash'>hash</span><span class='comma'>,</span> <span class='id identifier rubyid_other'>other</span><span class='period'>.</span><span class='id identifier rubyid_value'>value</span><span class='rbracket'>]</span>
<span class='kw'>end</span>
<span class='comment'># Returns a unique hash for the key.
</span> <span class='comment'>#
</span> <span class='comment'># @param key [String] The key to hashify.
</span> <span class='comment'># @return [String] An unique hash for the key.
</span> <span class='kw'>def</span> <span class='kw'>self</span><span class='period'>.</span><span class='id identifier rubyid_hashify_key'>hashify_key</span><span class='lparen'>(</span><span class='id identifier rubyid_key'>key</span><span class='rparen'>)</span>
<span class='const'>Digest</span><span class='op'>::</span><span class='const'>SHA2</span><span class='period'>.</span><span class='id identifier rubyid_hexdigest'>hexdigest</span><span class='lparen'>(</span><span class='id identifier rubyid_key'>key</span><span class='period'>.</span><span class='id identifier rubyid_ensure_string'>ensure_string</span><span class='rparen'>)</span>
<span class='kw'>end</span>
<span class='comment'># Ensures that the value is an Entry.
</span> <span class='comment'>#
</span> <span class='comment'># @param value [Object] The object to check.
</span> <span class='comment'># @param key [Object] The key associated to this object.
</span> <span class='comment'># @param options [Hash] Options to manage the value.
</span> <span class='comment'># @return [Entry] The wrapped object.
</span> <span class='kw'>def</span> <span class='kw'>self</span><span class='period'>.</span><span class='kw'>ensure</span><span class='lparen'>(</span><span class='id identifier rubyid_value'>value</span><span class='comma'>,</span> <span class='id identifier rubyid_key'>key</span><span class='comma'>,</span> <span class='id identifier rubyid_options'>options</span> <span class='op'>=</span> <span class='lbrace'>{</span><span class='rbrace'>}</span><span class='rparen'>)</span>
<span class='id identifier rubyid_rv'>rv</span> <span class='op'>=</span> <span class='id identifier rubyid_value'>value</span>
<span class='kw'>if</span> <span class='op'>!</span><span class='id identifier rubyid_rv'>rv</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span><span class='lparen'>(</span><span class='op'>::</span><span class='const'>Elephas</span><span class='op'>::</span><span class='const'>Entry</span><span class='rparen'>)</span> <span class='kw'>then</span>
<span class='id identifier rubyid_options'>options</span> <span class='op'>=</span> <span class='lbrace'>{</span><span class='rbrace'>}</span> <span class='kw'>if</span> <span class='op'>!</span><span class='id identifier rubyid_options'>options</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span><span class='lparen'>(</span><span class='const'>Hash</span><span class='rparen'>)</span>
<span class='id identifier rubyid_ttl'>ttl</span> <span class='op'>=</span> <span class='lbracket'>[</span><span class='id identifier rubyid_options'>options</span><span class='lbracket'>[</span><span class='symbol'>:ttl</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_to_integer'>to_integer</span><span class='comma'>,</span> <span class='int'>0</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_max'>max</span>
<span class='id identifier rubyid_hash'>hash</span> <span class='op'>=</span> <span class='id identifier rubyid_options'>options</span><span class='lbracket'>[</span><span class='symbol'>:hash</span><span class='rbracket'>]</span> <span class='op'>||</span> <span class='op'>::</span><span class='const'>Elephas</span><span class='op'>::</span><span class='const'>Entry</span><span class='period'>.</span><span class='id identifier rubyid_hashify_key'>hashify_key</span><span class='lparen'>(</span><span class='id identifier rubyid_key'>key</span><span class='period'>.</span><span class='id identifier rubyid_ensure_string'>ensure_string</span><span class='rparen'>)</span>
<span class='id identifier rubyid_rv'>rv</span> <span class='op'>=</span> <span class='op'>::</span><span class='const'>Elephas</span><span class='op'>::</span><span class='const'>Entry</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span><span class='lparen'>(</span><span class='id identifier rubyid_key'>key</span><span class='comma'>,</span> <span class='id identifier rubyid_rv'>rv</span><span class='comma'>,</span> <span class='id identifier rubyid_hash'>hash</span><span class='comma'>,</span> <span class='id identifier rubyid_ttl'>ttl</span><span class='rparen'>)</span>
<span class='kw'>end</span>
<span class='id identifier rubyid_rv'>rv</span>
<span class='kw'>end</span>
<span class='kw'>end</span></pre>
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<span id="key=-instance_method"></span>
<div class="method_details ">
<h3 class="signature " id="key-instance_method">
- (<tt>String</tt>) <strong>key</strong>
</h3><div class="docstring">
<div class="discussion">
<p>The key for this entry.</p>
</div>
</div>
<div class="tags">
<p class="tag_title">Returns:</p>
<ul class="return">
<li>
<span class='type'>(<tt>String</tt>)</span>
—
<div class='inline'><p>The key for this entry.</p>
</div>
</li>
</ul>
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<pre class="code"><span class="info file"># File 'lib/elephas/entry.rb', line 20</span>
<span class='kw'>class</span> <span class='const'>Entry</span>
<span class='id identifier rubyid_attr_accessor'>attr_accessor</span> <span class='symbol'>:key</span>
<span class='id identifier rubyid_attr_accessor'>attr_accessor</span> <span class='symbol'>:hash</span>
<span class='id identifier rubyid_attr_accessor'>attr_accessor</span> <span class='symbol'>:value</span>
<span class='id identifier rubyid_attr_accessor'>attr_accessor</span> <span class='symbol'>:ttl</span>
<span class='id identifier rubyid_attr_accessor'>attr_accessor</span> <span class='symbol'>:updated_at</span>
<span class='comment'># Creates a new entry.
</span> <span class='comment'>#
</span> <span class='comment'># @param key [String] The key for this entry.
</span> <span class='comment'># @param value [Object] The value contained in this entry.
</span> <span class='comment'># @param hash [String] The hash for this entry. Should be unique. It is automatically created if not provided.
</span> <span class='comment'># @param ttl [Integer] The time to live (TTL) for this entry. If set to 0 then the entry is not cached.
</span> <span class='kw'>def</span> <span class='id identifier rubyid_initialize'>initialize</span><span class='lparen'>(</span><span class='id identifier rubyid_key'>key</span><span class='comma'>,</span> <span class='id identifier rubyid_value'>value</span><span class='comma'>,</span> <span class='id identifier rubyid_hash'>hash</span> <span class='op'>=</span> <span class='kw'>nil</span><span class='comma'>,</span> <span class='id identifier rubyid_ttl'>ttl</span> <span class='op'>=</span> <span class='int'>360000</span><span class='rparen'>)</span>
<span class='ivar'>@key</span> <span class='op'>=</span> <span class='id identifier rubyid_key'>key</span>
<span class='ivar'>@hash</span> <span class='op'>=</span> <span class='id identifier rubyid_hash'>hash</span><span class='period'>.</span><span class='id identifier rubyid_present?'>present?</span> <span class='op'>?</span> <span class='id identifier rubyid_hash'>hash</span> <span class='op'>:</span> <span class='kw'>self</span><span class='period'>.</span><span class='id identifier rubyid_class'>class</span><span class='period'>.</span><span class='id identifier rubyid_hashify_key'>hashify_key</span><span class='lparen'>(</span><span class='id identifier rubyid_key'>key</span><span class='rparen'>)</span>
<span class='ivar'>@value</span> <span class='op'>=</span> <span class='id identifier rubyid_value'>value</span>
<span class='ivar'>@ttl</span> <span class='op'>=</span> <span class='id identifier rubyid_ttl'>ttl</span>
<span class='kw'>self</span><span class='period'>.</span><span class='id identifier rubyid_refresh'>refresh</span>
<span class='kw'>end</span>
<span class='comment'># Refreshes the entry.
</span> <span class='comment'>#
</span> <span class='comment'># @param save [Boolean] If to save the refresh value in the cache.
</span> <span class='comment'># @return [Float] The new updated_at value.
</span> <span class='kw'>def</span> <span class='id identifier rubyid_refresh'>refresh</span><span class='lparen'>(</span><span class='id identifier rubyid_save'>save</span> <span class='op'>=</span> <span class='kw'>false</span><span class='rparen'>)</span>
<span class='ivar'>@updated_at</span> <span class='op'>=</span> <span class='const'>Time</span><span class='period'>.</span><span class='id identifier rubyid_now'>now</span><span class='period'>.</span><span class='id identifier rubyid_to_f'>to_f</span>
<span class='const'>Elephas</span><span class='op'>::</span><span class='const'>Cache</span><span class='period'>.</span><span class='id identifier rubyid_provider'>provider</span><span class='period'>.</span><span class='id identifier rubyid_write'>write</span><span class='lparen'>(</span><span class='ivar'>@hash</span><span class='comma'>,</span> <span class='kw'>self</span><span class='rparen'>)</span> <span class='kw'>if</span> <span class='id identifier rubyid_save'>save</span>
<span class='ivar'>@updated_at</span>
<span class='kw'>end</span>
<span class='comment'># Checks if the entry is still valid.
</span> <span class='comment'>#
</span> <span class='comment'># @param provider [Provider::Base] The provider to use for the check.
</span> <span class='comment'># @return [Boolean] `true` if the entry is still valid, `false` otherwise.
</span> <span class='kw'>def</span> <span class='id identifier rubyid_valid?'>valid?</span><span class='lparen'>(</span><span class='id identifier rubyid_provider'>provider</span> <span class='op'>=</span> <span class='kw'>nil</span><span class='rparen'>)</span>
<span class='id identifier rubyid_provider'>provider</span> <span class='op'>||=</span> <span class='op'>::</span><span class='const'>Elephas</span><span class='op'>::</span><span class='const'>Cache</span><span class='period'>.</span><span class='id identifier rubyid_provider'>provider</span>
<span class='id identifier rubyid_provider'>provider</span><span class='period'>.</span><span class='id identifier rubyid_now'>now</span> <span class='op'>-</span> <span class='kw'>self</span><span class='period'>.</span><span class='id identifier rubyid_updated_at'>updated_at</span> <span class='op'><</span> <span class='kw'>self</span><span class='period'>.</span><span class='id identifier rubyid_ttl'>ttl</span> <span class='op'>/</span> <span class='int'>1000</span>
<span class='kw'>end</span>
<span class='comment'># Compares to another Entry.
</span> <span class='comment'>#
</span> <span class='comment'># @param other [Entry] The entry to compare with
</span> <span class='comment'># @return [Boolean] `true` if the entries are the same, `false` otherwise.
</span> <span class='kw'>def</span> <span class='op'>==</span><span class='lparen'>(</span><span class='id identifier rubyid_other'>other</span><span class='rparen'>)</span>
<span class='id identifier rubyid_other'>other</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span><span class='lparen'>(</span><span class='op'>::</span><span class='const'>Elephas</span><span class='op'>::</span><span class='const'>Entry</span><span class='rparen'>)</span> <span class='op'>&&</span> <span class='lbracket'>[</span><span class='ivar'>@key</span><span class='comma'>,</span> <span class='ivar'>@hash</span><span class='comma'>,</span> <span class='ivar'>@value</span><span class='rbracket'>]</span> <span class='op'>==</span> <span class='lbracket'>[</span><span class='id identifier rubyid_other'>other</span><span class='period'>.</span><span class='id identifier rubyid_key'>key</span><span class='comma'>,</span> <span class='id identifier rubyid_other'>other</span><span class='period'>.</span><span class='id identifier rubyid_hash'>hash</span><span class='comma'>,</span> <span class='id identifier rubyid_other'>other</span><span class='period'>.</span><span class='id identifier rubyid_value'>value</span><span class='rbracket'>]</span>
<span class='kw'>end</span>
<span class='comment'># Returns a unique hash for the key.
</span> <span class='comment'>#
</span> <span class='comment'># @param key [String] The key to hashify.
</span> <span class='comment'># @return [String] An unique hash for the key.
</span> <span class='kw'>def</span> <span class='kw'>self</span><span class='period'>.</span><span class='id identifier rubyid_hashify_key'>hashify_key</span><span class='lparen'>(</span><span class='id identifier rubyid_key'>key</span><span class='rparen'>)</span>
<span class='const'>Digest</span><span class='op'>::</span><span class='const'>SHA2</span><span class='period'>.</span><span class='id identifier rubyid_hexdigest'>hexdigest</span><span class='lparen'>(</span><span class='id identifier rubyid_key'>key</span><span class='period'>.</span><span class='id identifier rubyid_ensure_string'>ensure_string</span><span class='rparen'>)</span>
<span class='kw'>end</span>
<span class='comment'># Ensures that the value is an Entry.
</span> <span class='comment'>#
</span> <span class='comment'># @param value [Object] The object to check.
</span> <span class='comment'># @param key [Object] The key associated to this object.
</span> <span class='comment'># @param options [Hash] Options to manage the value.
</span> <span class='comment'># @return [Entry] The wrapped object.
</span> <span class='kw'>def</span> <span class='kw'>self</span><span class='period'>.</span><span class='kw'>ensure</span><span class='lparen'>(</span><span class='id identifier rubyid_value'>value</span><span class='comma'>,</span> <span class='id identifier rubyid_key'>key</span><span class='comma'>,</span> <span class='id identifier rubyid_options'>options</span> <span class='op'>=</span> <span class='lbrace'>{</span><span class='rbrace'>}</span><span class='rparen'>)</span>
<span class='id identifier rubyid_rv'>rv</span> <span class='op'>=</span> <span class='id identifier rubyid_value'>value</span>
<span class='kw'>if</span> <span class='op'>!</span><span class='id identifier rubyid_rv'>rv</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span><span class='lparen'>(</span><span class='op'>::</span><span class='const'>Elephas</span><span class='op'>::</span><span class='const'>Entry</span><span class='rparen'>)</span> <span class='kw'>then</span>
<span class='id identifier rubyid_options'>options</span> <span class='op'>=</span> <span class='lbrace'>{</span><span class='rbrace'>}</span> <span class='kw'>if</span> <span class='op'>!</span><span class='id identifier rubyid_options'>options</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span><span class='lparen'>(</span><span class='const'>Hash</span><span class='rparen'>)</span>
<span class='id identifier rubyid_ttl'>ttl</span> <span class='op'>=</span> <span class='lbracket'>[</span><span class='id identifier rubyid_options'>options</span><span class='lbracket'>[</span><span class='symbol'>:ttl</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_to_integer'>to_integer</span><span class='comma'>,</span> <span class='int'>0</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_max'>max</span>
<span class='id identifier rubyid_hash'>hash</span> <span class='op'>=</span> <span class='id identifier rubyid_options'>options</span><span class='lbracket'>[</span><span class='symbol'>:hash</span><span class='rbracket'>]</span> <span class='op'>||</span> <span class='op'>::</span><span class='const'>Elephas</span><span class='op'>::</span><span class='const'>Entry</span><span class='period'>.</span><span class='id identifier rubyid_hashify_key'>hashify_key</span><span class='lparen'>(</span><span class='id identifier rubyid_key'>key</span><span class='period'>.</span><span class='id identifier rubyid_ensure_string'>ensure_string</span><span class='rparen'>)</span>
<span class='id identifier rubyid_rv'>rv</span> <span class='op'>=</span> <span class='op'>::</span><span class='const'>Elephas</span><span class='op'>::</span><span class='const'>Entry</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span><span class='lparen'>(</span><span class='id identifier rubyid_key'>key</span><span class='comma'>,</span> <span class='id identifier rubyid_rv'>rv</span><span class='comma'>,</span> <span class='id identifier rubyid_hash'>hash</span><span class='comma'>,</span> <span class='id identifier rubyid_ttl'>ttl</span><span class='rparen'>)</span>
<span class='kw'>end</span>
<span class='id identifier rubyid_rv'>rv</span>
<span class='kw'>end</span>
<span class='kw'>end</span></pre>
</td>
</tr>
</table>
</div>
<span id="ttl=-instance_method"></span>
<div class="method_details ">
<h3 class="signature " id="ttl-instance_method">
- (<tt>Fixnum</tt>) <strong>ttl</strong>
</h3><div class="docstring">
<div class="discussion">
<p>The expected TTL of the entry, in milliseconds.</p>
</div>
</div>
<div class="tags">
<p class="tag_title">Returns:</p>
<ul class="return">
<li>
<span class='type'>(<tt>Fixnum</tt>)</span>
—
<div class='inline'><p>The expected TTL of the entry, in milliseconds.</p>
</div>
</li>
</ul>
</div><table class="source_code">
<tr>
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</td>
<td>
<pre class="code"><span class="info file"># File 'lib/elephas/entry.rb', line 20</span>
<span class='kw'>class</span> <span class='const'>Entry</span>
<span class='id identifier rubyid_attr_accessor'>attr_accessor</span> <span class='symbol'>:key</span>
<span class='id identifier rubyid_attr_accessor'>attr_accessor</span> <span class='symbol'>:hash</span>
<span class='id identifier rubyid_attr_accessor'>attr_accessor</span> <span class='symbol'>:value</span>
<span class='id identifier rubyid_attr_accessor'>attr_accessor</span> <span class='symbol'>:ttl</span>
<span class='id identifier rubyid_attr_accessor'>attr_accessor</span> <span class='symbol'>:updated_at</span>
<span class='comment'># Creates a new entry.
</span> <span class='comment'>#
</span> <span class='comment'># @param key [String] The key for this entry.
</span> <span class='comment'># @param value [Object] The value contained in this entry.
</span> <span class='comment'># @param hash [String] The hash for this entry. Should be unique. It is automatically created if not provided.
</span> <span class='comment'># @param ttl [Integer] The time to live (TTL) for this entry. If set to 0 then the entry is not cached.
</span> <span class='kw'>def</span> <span class='id identifier rubyid_initialize'>initialize</span><span class='lparen'>(</span><span class='id identifier rubyid_key'>key</span><span class='comma'>,</span> <span class='id identifier rubyid_value'>value</span><span class='comma'>,</span> <span class='id identifier rubyid_hash'>hash</span> <span class='op'>=</span> <span class='kw'>nil</span><span class='comma'>,</span> <span class='id identifier rubyid_ttl'>ttl</span> <span class='op'>=</span> <span class='int'>360000</span><span class='rparen'>)</span>
<span class='ivar'>@key</span> <span class='op'>=</span> <span class='id identifier rubyid_key'>key</span>
<span class='ivar'>@hash</span> <span class='op'>=</span> <span class='id identifier rubyid_hash'>hash</span><span class='period'>.</span><span class='id identifier rubyid_present?'>present?</span> <span class='op'>?</span> <span class='id identifier rubyid_hash'>hash</span> <span class='op'>:</span> <span class='kw'>self</span><span class='period'>.</span><span class='id identifier rubyid_class'>class</span><span class='period'>.</span><span class='id identifier rubyid_hashify_key'>hashify_key</span><span class='lparen'>(</span><span class='id identifier rubyid_key'>key</span><span class='rparen'>)</span>
<span class='ivar'>@value</span> <span class='op'>=</span> <span class='id identifier rubyid_value'>value</span>
<span class='ivar'>@ttl</span> <span class='op'>=</span> <span class='id identifier rubyid_ttl'>ttl</span>
<span class='kw'>self</span><span class='period'>.</span><span class='id identifier rubyid_refresh'>refresh</span>
<span class='kw'>end</span>
<span class='comment'># Refreshes the entry.
</span> <span class='comment'>#
</span> <span class='comment'># @param save [Boolean] If to save the refresh value in the cache.
</span> <span class='comment'># @return [Float] The new updated_at value.
</span> <span class='kw'>def</span> <span class='id identifier rubyid_refresh'>refresh</span><span class='lparen'>(</span><span class='id identifier rubyid_save'>save</span> <span class='op'>=</span> <span class='kw'>false</span><span class='rparen'>)</span>
<span class='ivar'>@updated_at</span> <span class='op'>=</span> <span class='const'>Time</span><span class='period'>.</span><span class='id identifier rubyid_now'>now</span><span class='period'>.</span><span class='id identifier rubyid_to_f'>to_f</span>
<span class='const'>Elephas</span><span class='op'>::</span><span class='const'>Cache</span><span class='period'>.</span><span class='id identifier rubyid_provider'>provider</span><span class='period'>.</span><span class='id identifier rubyid_write'>write</span><span class='lparen'>(</span><span class='ivar'>@hash</span><span class='comma'>,</span> <span class='kw'>self</span><span class='rparen'>)</span> <span class='kw'>if</span> <span class='id identifier rubyid_save'>save</span>
<span class='ivar'>@updated_at</span>
<span class='kw'>end</span>
<span class='comment'># Checks if the entry is still valid.
</span> <span class='comment'>#
</span> <span class='comment'># @param provider [Provider::Base] The provider to use for the check.
</span> <span class='comment'># @return [Boolean] `true` if the entry is still valid, `false` otherwise.
</span> <span class='kw'>def</span> <span class='id identifier rubyid_valid?'>valid?</span><span class='lparen'>(</span><span class='id identifier rubyid_provider'>provider</span> <span class='op'>=</span> <span class='kw'>nil</span><span class='rparen'>)</span>
<span class='id identifier rubyid_provider'>provider</span> <span class='op'>||=</span> <span class='op'>::</span><span class='const'>Elephas</span><span class='op'>::</span><span class='const'>Cache</span><span class='period'>.</span><span class='id identifier rubyid_provider'>provider</span>
<span class='id identifier rubyid_provider'>provider</span><span class='period'>.</span><span class='id identifier rubyid_now'>now</span> <span class='op'>-</span> <span class='kw'>self</span><span class='period'>.</span><span class='id identifier rubyid_updated_at'>updated_at</span> <span class='op'><</span> <span class='kw'>self</span><span class='period'>.</span><span class='id identifier rubyid_ttl'>ttl</span> <span class='op'>/</span> <span class='int'>1000</span>
<span class='kw'>end</span>
<span class='comment'># Compares to another Entry.
</span> <span class='comment'>#
</span> <span class='comment'># @param other [Entry] The entry to compare with
</span> <span class='comment'># @return [Boolean] `true` if the entries are the same, `false` otherwise.
</span> <span class='kw'>def</span> <span class='op'>==</span><span class='lparen'>(</span><span class='id identifier rubyid_other'>other</span><span class='rparen'>)</span>
<span class='id identifier rubyid_other'>other</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span><span class='lparen'>(</span><span class='op'>::</span><span class='const'>Elephas</span><span class='op'>::</span><span class='const'>Entry</span><span class='rparen'>)</span> <span class='op'>&&</span> <span class='lbracket'>[</span><span class='ivar'>@key</span><span class='comma'>,</span> <span class='ivar'>@hash</span><span class='comma'>,</span> <span class='ivar'>@value</span><span class='rbracket'>]</span> <span class='op'>==</span> <span class='lbracket'>[</span><span class='id identifier rubyid_other'>other</span><span class='period'>.</span><span class='id identifier rubyid_key'>key</span><span class='comma'>,</span> <span class='id identifier rubyid_other'>other</span><span class='period'>.</span><span class='id identifier rubyid_hash'>hash</span><span class='comma'>,</span> <span class='id identifier rubyid_other'>other</span><span class='period'>.</span><span class='id identifier rubyid_value'>value</span><span class='rbracket'>]</span>
<span class='kw'>end</span>
<span class='comment'># Returns a unique hash for the key.
</span> <span class='comment'>#
</span> <span class='comment'># @param key [String] The key to hashify.
</span> <span class='comment'># @return [String] An unique hash for the key.
</span> <span class='kw'>def</span> <span class='kw'>self</span><span class='period'>.</span><span class='id identifier rubyid_hashify_key'>hashify_key</span><span class='lparen'>(</span><span class='id identifier rubyid_key'>key</span><span class='rparen'>)</span>
<span class='const'>Digest</span><span class='op'>::</span><span class='const'>SHA2</span><span class='period'>.</span><span class='id identifier rubyid_hexdigest'>hexdigest</span><span class='lparen'>(</span><span class='id identifier rubyid_key'>key</span><span class='period'>.</span><span class='id identifier rubyid_ensure_string'>ensure_string</span><span class='rparen'>)</span>
<span class='kw'>end</span>
<span class='comment'># Ensures that the value is an Entry.
</span> <span class='comment'>#
</span> <span class='comment'># @param value [Object] The object to check.
</span> <span class='comment'># @param key [Object] The key associated to this object.
</span> <span class='comment'># @param options [Hash] Options to manage the value.
</span> <span class='comment'># @return [Entry] The wrapped object.
</span> <span class='kw'>def</span> <span class='kw'>self</span><span class='period'>.</span><span class='kw'>ensure</span><span class='lparen'>(</span><span class='id identifier rubyid_value'>value</span><span class='comma'>,</span> <span class='id identifier rubyid_key'>key</span><span class='comma'>,</span> <span class='id identifier rubyid_options'>options</span> <span class='op'>=</span> <span class='lbrace'>{</span><span class='rbrace'>}</span><span class='rparen'>)</span>
<span class='id identifier rubyid_rv'>rv</span> <span class='op'>=</span> <span class='id identifier rubyid_value'>value</span>
<span class='kw'>if</span> <span class='op'>!</span><span class='id identifier rubyid_rv'>rv</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span><span class='lparen'>(</span><span class='op'>::</span><span class='const'>Elephas</span><span class='op'>::</span><span class='const'>Entry</span><span class='rparen'>)</span> <span class='kw'>then</span>
<span class='id identifier rubyid_options'>options</span> <span class='op'>=</span> <span class='lbrace'>{</span><span class='rbrace'>}</span> <span class='kw'>if</span> <span class='op'>!</span><span class='id identifier rubyid_options'>options</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span><span class='lparen'>(</span><span class='const'>Hash</span><span class='rparen'>)</span>
<span class='id identifier rubyid_ttl'>ttl</span> <span class='op'>=</span> <span class='lbracket'>[</span><span class='id identifier rubyid_options'>options</span><span class='lbracket'>[</span><span class='symbol'>:ttl</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_to_integer'>to_integer</span><span class='comma'>,</span> <span class='int'>0</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_max'>max</span>
<span class='id identifier rubyid_hash'>hash</span> <span class='op'>=</span> <span class='id identifier rubyid_options'>options</span><span class='lbracket'>[</span><span class='symbol'>:hash</span><span class='rbracket'>]</span> <span class='op'>||</span> <span class='op'>::</span><span class='const'>Elephas</span><span class='op'>::</span><span class='const'>Entry</span><span class='period'>.</span><span class='id identifier rubyid_hashify_key'>hashify_key</span><span class='lparen'>(</span><span class='id identifier rubyid_key'>key</span><span class='period'>.</span><span class='id identifier rubyid_ensure_string'>ensure_string</span><span class='rparen'>)</span>
<span class='id identifier rubyid_rv'>rv</span> <span class='op'>=</span> <span class='op'>::</span><span class='const'>Elephas</span><span class='op'>::</span><span class='const'>Entry</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span><span class='lparen'>(</span><span class='id identifier rubyid_key'>key</span><span class='comma'>,</span> <span class='id identifier rubyid_rv'>rv</span><span class='comma'>,</span> <span class='id identifier rubyid_hash'>hash</span><span class='comma'>,</span> <span class='id identifier rubyid_ttl'>ttl</span><span class='rparen'>)</span>
<span class='kw'>end</span>
<span class='id identifier rubyid_rv'>rv</span>
<span class='kw'>end</span>
<span class='kw'>end</span></pre>
</td>
</tr>
</table>
</div>
<span id="updated_at=-instance_method"></span>
<div class="method_details ">
<h3 class="signature " id="updated_at-instance_method">
- (<tt>Fixnum</tt>) <strong>updated_at</strong>
</h3><div class="docstring">
<div class="discussion">
<p>The last update date of the entry, in UNIX timestamp (with milliseconds).</p>
</div>
</div>
<div class="tags">
<p class="tag_title">Returns:</p>
<ul class="return">
<li>
<span class='type'>(<tt>Fixnum</tt>)</span>
—
<div class='inline'><p>The last update date of the entry, in UNIX timestamp (with milliseconds).</p>
</div>
</li>
</ul>
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<pre class="code"><span class="info file"># File 'lib/elephas/entry.rb', line 20</span>
<span class='kw'>class</span> <span class='const'>Entry</span>
<span class='id identifier rubyid_attr_accessor'>attr_accessor</span> <span class='symbol'>:key</span>
<span class='id identifier rubyid_attr_accessor'>attr_accessor</span> <span class='symbol'>:hash</span>
<span class='id identifier rubyid_attr_accessor'>attr_accessor</span> <span class='symbol'>:value</span>
<span class='id identifier rubyid_attr_accessor'>attr_accessor</span> <span class='symbol'>:ttl</span>
<span class='id identifier rubyid_attr_accessor'>attr_accessor</span> <span class='symbol'>:updated_at</span>
<span class='comment'># Creates a new entry.
</span> <span class='comment'>#
</span> <span class='comment'># @param key [String] The key for this entry.
</span> <span class='comment'># @param value [Object] The value contained in this entry.
</span> <span class='comment'># @param hash [String] The hash for this entry. Should be unique. It is automatically created if not provided.
</span> <span class='comment'># @param ttl [Integer] The time to live (TTL) for this entry. If set to 0 then the entry is not cached.
</span> <span class='kw'>def</span> <span class='id identifier rubyid_initialize'>initialize</span><span class='lparen'>(</span><span class='id identifier rubyid_key'>key</span><span class='comma'>,</span> <span class='id identifier rubyid_value'>value</span><span class='comma'>,</span> <span class='id identifier rubyid_hash'>hash</span> <span class='op'>=</span> <span class='kw'>nil</span><span class='comma'>,</span> <span class='id identifier rubyid_ttl'>ttl</span> <span class='op'>=</span> <span class='int'>360000</span><span class='rparen'>)</span>
<span class='ivar'>@key</span> <span class='op'>=</span> <span class='id identifier rubyid_key'>key</span>
<span class='ivar'>@hash</span> <span class='op'>=</span> <span class='id identifier rubyid_hash'>hash</span><span class='period'>.</span><span class='id identifier rubyid_present?'>present?</span> <span class='op'>?</span> <span class='id identifier rubyid_hash'>hash</span> <span class='op'>:</span> <span class='kw'>self</span><span class='period'>.</span><span class='id identifier rubyid_class'>class</span><span class='period'>.</span><span class='id identifier rubyid_hashify_key'>hashify_key</span><span class='lparen'>(</span><span class='id identifier rubyid_key'>key</span><span class='rparen'>)</span>
<span class='ivar'>@value</span> <span class='op'>=</span> <span class='id identifier rubyid_value'>value</span>
<span class='ivar'>@ttl</span> <span class='op'>=</span> <span class='id identifier rubyid_ttl'>ttl</span>
<span class='kw'>self</span><span class='period'>.</span><span class='id identifier rubyid_refresh'>refresh</span>
<span class='kw'>end</span>
<span class='comment'># Refreshes the entry.
</span> <span class='comment'>#
</span> <span class='comment'># @param save [Boolean] If to save the refresh value in the cache.
</span> <span class='comment'># @return [Float] The new updated_at value.
</span> <span class='kw'>def</span> <span class='id identifier rubyid_refresh'>refresh</span><span class='lparen'>(</span><span class='id identifier rubyid_save'>save</span> <span class='op'>=</span> <span class='kw'>false</span><span class='rparen'>)</span>
<span class='ivar'>@updated_at</span> <span class='op'>=</span> <span class='const'>Time</span><span class='period'>.</span><span class='id identifier rubyid_now'>now</span><span class='period'>.</span><span class='id identifier rubyid_to_f'>to_f</span>
<span class='const'>Elephas</span><span class='op'>::</span><span class='const'>Cache</span><span class='period'>.</span><span class='id identifier rubyid_provider'>provider</span><span class='period'>.</span><span class='id identifier rubyid_write'>write</span><span class='lparen'>(</span><span class='ivar'>@hash</span><span class='comma'>,</span> <span class='kw'>self</span><span class='rparen'>)</span> <span class='kw'>if</span> <span class='id identifier rubyid_save'>save</span>
<span class='ivar'>@updated_at</span>
<span class='kw'>end</span>
<span class='comment'># Checks if the entry is still valid.
</span> <span class='comment'>#
</span> <span class='comment'># @param provider [Provider::Base] The provider to use for the check.
</span> <span class='comment'># @return [Boolean] `true` if the entry is still valid, `false` otherwise.
</span> <span class='kw'>def</span> <span class='id identifier rubyid_valid?'>valid?</span><span class='lparen'>(</span><span class='id identifier rubyid_provider'>provider</span> <span class='op'>=</span> <span class='kw'>nil</span><span class='rparen'>)</span>
<span class='id identifier rubyid_provider'>provider</span> <span class='op'>||=</span> <span class='op'>::</span><span class='const'>Elephas</span><span class='op'>::</span><span class='const'>Cache</span><span class='period'>.</span><span class='id identifier rubyid_provider'>provider</span>
<span class='id identifier rubyid_provider'>provider</span><span class='period'>.</span><span class='id identifier rubyid_now'>now</span> <span class='op'>-</span> <span class='kw'>self</span><span class='period'>.</span><span class='id identifier rubyid_updated_at'>updated_at</span> <span class='op'><</span> <span class='kw'>self</span><span class='period'>.</span><span class='id identifier rubyid_ttl'>ttl</span> <span class='op'>/</span> <span class='int'>1000</span>
<span class='kw'>end</span>
<span class='comment'># Compares to another Entry.
</span> <span class='comment'>#
</span> <span class='comment'># @param other [Entry] The entry to compare with
</span> <span class='comment'># @return [Boolean] `true` if the entries are the same, `false` otherwise.
</span> <span class='kw'>def</span> <span class='op'>==</span><span class='lparen'>(</span><span class='id identifier rubyid_other'>other</span><span class='rparen'>)</span>
<span class='id identifier rubyid_other'>other</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span><span class='lparen'>(</span><span class='op'>::</span><span class='const'>Elephas</span><span class='op'>::</span><span class='const'>Entry</span><span class='rparen'>)</span> <span class='op'>&&</span> <span class='lbracket'>[</span><span class='ivar'>@key</span><span class='comma'>,</span> <span class='ivar'>@hash</span><span class='comma'>,</span> <span class='ivar'>@value</span><span class='rbracket'>]</span> <span class='op'>==</span> <span class='lbracket'>[</span><span class='id identifier rubyid_other'>other</span><span class='period'>.</span><span class='id identifier rubyid_key'>key</span><span class='comma'>,</span> <span class='id identifier rubyid_other'>other</span><span class='period'>.</span><span class='id identifier rubyid_hash'>hash</span><span class='comma'>,</span> <span class='id identifier rubyid_other'>other</span><span class='period'>.</span><span class='id identifier rubyid_value'>value</span><span class='rbracket'>]</span>
<span class='kw'>end</span>
<span class='comment'># Returns a unique hash for the key.
</span> <span class='comment'>#
</span> <span class='comment'># @param key [String] The key to hashify.
</span> <span class='comment'># @return [String] An unique hash for the key.
</span> <span class='kw'>def</span> <span class='kw'>self</span><span class='period'>.</span><span class='id identifier rubyid_hashify_key'>hashify_key</span><span class='lparen'>(</span><span class='id identifier rubyid_key'>key</span><span class='rparen'>)</span>
<span class='const'>Digest</span><span class='op'>::</span><span class='const'>SHA2</span><span class='period'>.</span><span class='id identifier rubyid_hexdigest'>hexdigest</span><span class='lparen'>(</span><span class='id identifier rubyid_key'>key</span><span class='period'>.</span><span class='id identifier rubyid_ensure_string'>ensure_string</span><span class='rparen'>)</span>
<span class='kw'>end</span>
<span class='comment'># Ensures that the value is an Entry.
</span> <span class='comment'>#
</span> <span class='comment'># @param value [Object] The object to check.
</span> <span class='comment'># @param key [Object] The key associated to this object.
</span> <span class='comment'># @param options [Hash] Options to manage the value.
</span> <span class='comment'># @return [Entry] The wrapped object.
</span> <span class='kw'>def</span> <span class='kw'>self</span><span class='period'>.</span><span class='kw'>ensure</span><span class='lparen'>(</span><span class='id identifier rubyid_value'>value</span><span class='comma'>,</span> <span class='id identifier rubyid_key'>key</span><span class='comma'>,</span> <span class='id identifier rubyid_options'>options</span> <span class='op'>=</span> <span class='lbrace'>{</span><span class='rbrace'>}</span><span class='rparen'>)</span>
<span class='id identifier rubyid_rv'>rv</span> <span class='op'>=</span> <span class='id identifier rubyid_value'>value</span>
<span class='kw'>if</span> <span class='op'>!</span><span class='id identifier rubyid_rv'>rv</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span><span class='lparen'>(</span><span class='op'>::</span><span class='const'>Elephas</span><span class='op'>::</span><span class='const'>Entry</span><span class='rparen'>)</span> <span class='kw'>then</span>
<span class='id identifier rubyid_options'>options</span> <span class='op'>=</span> <span class='lbrace'>{</span><span class='rbrace'>}</span> <span class='kw'>if</span> <span class='op'>!</span><span class='id identifier rubyid_options'>options</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span><span class='lparen'>(</span><span class='const'>Hash</span><span class='rparen'>)</span>
<span class='id identifier rubyid_ttl'>ttl</span> <span class='op'>=</span> <span class='lbracket'>[</span><span class='id identifier rubyid_options'>options</span><span class='lbracket'>[</span><span class='symbol'>:ttl</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_to_integer'>to_integer</span><span class='comma'>,</span> <span class='int'>0</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_max'>max</span>
<span class='id identifier rubyid_hash'>hash</span> <span class='op'>=</span> <span class='id identifier rubyid_options'>options</span><span class='lbracket'>[</span><span class='symbol'>:hash</span><span class='rbracket'>]</span> <span class='op'>||</span> <span class='op'>::</span><span class='const'>Elephas</span><span class='op'>::</span><span class='const'>Entry</span><span class='period'>.</span><span class='id identifier rubyid_hashify_key'>hashify_key</span><span class='lparen'>(</span><span class='id identifier rubyid_key'>key</span><span class='period'>.</span><span class='id identifier rubyid_ensure_string'>ensure_string</span><span class='rparen'>)</span>
<span class='id identifier rubyid_rv'>rv</span> <span class='op'>=</span> <span class='op'>::</span><span class='const'>Elephas</span><span class='op'>::</span><span class='const'>Entry</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span><span class='lparen'>(</span><span class='id identifier rubyid_key'>key</span><span class='comma'>,</span> <span class='id identifier rubyid_rv'>rv</span><span class='comma'>,</span> <span class='id identifier rubyid_hash'>hash</span><span class='comma'>,</span> <span class='id identifier rubyid_ttl'>ttl</span><span class='rparen'>)</span>
<span class='kw'>end</span>
<span class='id identifier rubyid_rv'>rv</span>
<span class='kw'>end</span>
<span class='kw'>end</span></pre>
</td>
</tr>
</table>
</div>
<span id="value=-instance_method"></span>
<div class="method_details ">
<h3 class="signature " id="value-instance_method">
- (<tt>Object</tt>) <strong>value</strong>
</h3><div class="docstring">
<div class="discussion">
<p>The value contained in this entry.</p>
</div>
</div>
<div class="tags">
<p class="tag_title">Returns:</p>
<ul class="return">
<li>
<span class='type'>(<tt>Object</tt>)</span>
—
<div class='inline'><p>The value contained in this entry.</p>
</div>
</li>
</ul>
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<pre class="code"><span class="info file"># File 'lib/elephas/entry.rb', line 20</span>
<span class='kw'>class</span> <span class='const'>Entry</span>
<span class='id identifier rubyid_attr_accessor'>attr_accessor</span> <span class='symbol'>:key</span>
<span class='id identifier rubyid_attr_accessor'>attr_accessor</span> <span class='symbol'>:hash</span>
<span class='id identifier rubyid_attr_accessor'>attr_accessor</span> <span class='symbol'>:value</span>
<span class='id identifier rubyid_attr_accessor'>attr_accessor</span> <span class='symbol'>:ttl</span>
<span class='id identifier rubyid_attr_accessor'>attr_accessor</span> <span class='symbol'>:updated_at</span>
<span class='comment'># Creates a new entry.
</span> <span class='comment'>#
</span> <span class='comment'># @param key [String] The key for this entry.
</span> <span class='comment'># @param value [Object] The value contained in this entry.
</span> <span class='comment'># @param hash [String] The hash for this entry. Should be unique. It is automatically created if not provided.
</span> <span class='comment'># @param ttl [Integer] The time to live (TTL) for this entry. If set to 0 then the entry is not cached.
</span> <span class='kw'>def</span> <span class='id identifier rubyid_initialize'>initialize</span><span class='lparen'>(</span><span class='id identifier rubyid_key'>key</span><span class='comma'>,</span> <span class='id identifier rubyid_value'>value</span><span class='comma'>,</span> <span class='id identifier rubyid_hash'>hash</span> <span class='op'>=</span> <span class='kw'>nil</span><span class='comma'>,</span> <span class='id identifier rubyid_ttl'>ttl</span> <span class='op'>=</span> <span class='int'>360000</span><span class='rparen'>)</span>
<span class='ivar'>@key</span> <span class='op'>=</span> <span class='id identifier rubyid_key'>key</span>
<span class='ivar'>@hash</span> <span class='op'>=</span> <span class='id identifier rubyid_hash'>hash</span><span class='period'>.</span><span class='id identifier rubyid_present?'>present?</span> <span class='op'>?</span> <span class='id identifier rubyid_hash'>hash</span> <span class='op'>:</span> <span class='kw'>self</span><span class='period'>.</span><span class='id identifier rubyid_class'>class</span><span class='period'>.</span><span class='id identifier rubyid_hashify_key'>hashify_key</span><span class='lparen'>(</span><span class='id identifier rubyid_key'>key</span><span class='rparen'>)</span>
<span class='ivar'>@value</span> <span class='op'>=</span> <span class='id identifier rubyid_value'>value</span>
<span class='ivar'>@ttl</span> <span class='op'>=</span> <span class='id identifier rubyid_ttl'>ttl</span>
<span class='kw'>self</span><span class='period'>.</span><span class='id identifier rubyid_refresh'>refresh</span>
<span class='kw'>end</span>
<span class='comment'># Refreshes the entry.
</span> <span class='comment'>#
</span> <span class='comment'># @param save [Boolean] If to save the refresh value in the cache.
</span> <span class='comment'># @return [Float] The new updated_at value.
</span> <span class='kw'>def</span> <span class='id identifier rubyid_refresh'>refresh</span><span class='lparen'>(</span><span class='id identifier rubyid_save'>save</span> <span class='op'>=</span> <span class='kw'>false</span><span class='rparen'>)</span>
<span class='ivar'>@updated_at</span> <span class='op'>=</span> <span class='const'>Time</span><span class='period'>.</span><span class='id identifier rubyid_now'>now</span><span class='period'>.</span><span class='id identifier rubyid_to_f'>to_f</span>
<span class='const'>Elephas</span><span class='op'>::</span><span class='const'>Cache</span><span class='period'>.</span><span class='id identifier rubyid_provider'>provider</span><span class='period'>.</span><span class='id identifier rubyid_write'>write</span><span class='lparen'>(</span><span class='ivar'>@hash</span><span class='comma'>,</span> <span class='kw'>self</span><span class='rparen'>)</span> <span class='kw'>if</span> <span class='id identifier rubyid_save'>save</span>
<span class='ivar'>@updated_at</span>
<span class='kw'>end</span>
<span class='comment'># Checks if the entry is still valid.
</span> <span class='comment'>#
</span> <span class='comment'># @param provider [Provider::Base] The provider to use for the check.
</span> <span class='comment'># @return [Boolean] `true` if the entry is still valid, `false` otherwise.
</span> <span class='kw'>def</span> <span class='id identifier rubyid_valid?'>valid?</span><span class='lparen'>(</span><span class='id identifier rubyid_provider'>provider</span> <span class='op'>=</span> <span class='kw'>nil</span><span class='rparen'>)</span>
<span class='id identifier rubyid_provider'>provider</span> <span class='op'>||=</span> <span class='op'>::</span><span class='const'>Elephas</span><span class='op'>::</span><span class='const'>Cache</span><span class='period'>.</span><span class='id identifier rubyid_provider'>provider</span>
<span class='id identifier rubyid_provider'>provider</span><span class='period'>.</span><span class='id identifier rubyid_now'>now</span> <span class='op'>-</span> <span class='kw'>self</span><span class='period'>.</span><span class='id identifier rubyid_updated_at'>updated_at</span> <span class='op'><</span> <span class='kw'>self</span><span class='period'>.</span><span class='id identifier rubyid_ttl'>ttl</span> <span class='op'>/</span> <span class='int'>1000</span>
<span class='kw'>end</span>
<span class='comment'># Compares to another Entry.
</span> <span class='comment'>#
</span> <span class='comment'># @param other [Entry] The entry to compare with
</span> <span class='comment'># @return [Boolean] `true` if the entries are the same, `false` otherwise.
</span> <span class='kw'>def</span> <span class='op'>==</span><span class='lparen'>(</span><span class='id identifier rubyid_other'>other</span><span class='rparen'>)</span>
<span class='id identifier rubyid_other'>other</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span><span class='lparen'>(</span><span class='op'>::</span><span class='const'>Elephas</span><span class='op'>::</span><span class='const'>Entry</span><span class='rparen'>)</span> <span class='op'>&&</span> <span class='lbracket'>[</span><span class='ivar'>@key</span><span class='comma'>,</span> <span class='ivar'>@hash</span><span class='comma'>,</span> <span class='ivar'>@value</span><span class='rbracket'>]</span> <span class='op'>==</span> <span class='lbracket'>[</span><span class='id identifier rubyid_other'>other</span><span class='period'>.</span><span class='id identifier rubyid_key'>key</span><span class='comma'>,</span> <span class='id identifier rubyid_other'>other</span><span class='period'>.</span><span class='id identifier rubyid_hash'>hash</span><span class='comma'>,</span> <span class='id identifier rubyid_other'>other</span><span class='period'>.</span><span class='id identifier rubyid_value'>value</span><span class='rbracket'>]</span>
<span class='kw'>end</span>
<span class='comment'># Returns a unique hash for the key.
</span> <span class='comment'>#
</span> <span class='comment'># @param key [String] The key to hashify.
</span> <span class='comment'># @return [String] An unique hash for the key.
</span> <span class='kw'>def</span> <span class='kw'>self</span><span class='period'>.</span><span class='id identifier rubyid_hashify_key'>hashify_key</span><span class='lparen'>(</span><span class='id identifier rubyid_key'>key</span><span class='rparen'>)</span>
<span class='const'>Digest</span><span class='op'>::</span><span class='const'>SHA2</span><span class='period'>.</span><span class='id identifier rubyid_hexdigest'>hexdigest</span><span class='lparen'>(</span><span class='id identifier rubyid_key'>key</span><span class='period'>.</span><span class='id identifier rubyid_ensure_string'>ensure_string</span><span class='rparen'>)</span>
<span class='kw'>end</span>
<span class='comment'># Ensures that the value is an Entry.
</span> <span class='comment'>#
</span> <span class='comment'># @param value [Object] The object to check.
</span> <span class='comment'># @param key [Object] The key associated to this object.
</span> <span class='comment'># @param options [Hash] Options to manage the value.
</span> <span class='comment'># @return [Entry] The wrapped object.
</span> <span class='kw'>def</span> <span class='kw'>self</span><span class='period'>.</span><span class='kw'>ensure</span><span class='lparen'>(</span><span class='id identifier rubyid_value'>value</span><span class='comma'>,</span> <span class='id identifier rubyid_key'>key</span><span class='comma'>,</span> <span class='id identifier rubyid_options'>options</span> <span class='op'>=</span> <span class='lbrace'>{</span><span class='rbrace'>}</span><span class='rparen'>)</span>
<span class='id identifier rubyid_rv'>rv</span> <span class='op'>=</span> <span class='id identifier rubyid_value'>value</span>
<span class='kw'>if</span> <span class='op'>!</span><span class='id identifier rubyid_rv'>rv</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span><span class='lparen'>(</span><span class='op'>::</span><span class='const'>Elephas</span><span class='op'>::</span><span class='const'>Entry</span><span class='rparen'>)</span> <span class='kw'>then</span>
<span class='id identifier rubyid_options'>options</span> <span class='op'>=</span> <span class='lbrace'>{</span><span class='rbrace'>}</span> <span class='kw'>if</span> <span class='op'>!</span><span class='id identifier rubyid_options'>options</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span><span class='lparen'>(</span><span class='const'>Hash</span><span class='rparen'>)</span>
<span class='id identifier rubyid_ttl'>ttl</span> <span class='op'>=</span> <span class='lbracket'>[</span><span class='id identifier rubyid_options'>options</span><span class='lbracket'>[</span><span class='symbol'>:ttl</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_to_integer'>to_integer</span><span class='comma'>,</span> <span class='int'>0</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_max'>max</span>
<span class='id identifier rubyid_hash'>hash</span> <span class='op'>=</span> <span class='id identifier rubyid_options'>options</span><span class='lbracket'>[</span><span class='symbol'>:hash</span><span class='rbracket'>]</span> <span class='op'>||</span> <span class='op'>::</span><span class='const'>Elephas</span><span class='op'>::</span><span class='const'>Entry</span><span class='period'>.</span><span class='id identifier rubyid_hashify_key'>hashify_key</span><span class='lparen'>(</span><span class='id identifier rubyid_key'>key</span><span class='period'>.</span><span class='id identifier rubyid_ensure_string'>ensure_string</span><span class='rparen'>)</span>
<span class='id identifier rubyid_rv'>rv</span> <span class='op'>=</span> <span class='op'>::</span><span class='const'>Elephas</span><span class='op'>::</span><span class='const'>Entry</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span><span class='lparen'>(</span><span class='id identifier rubyid_key'>key</span><span class='comma'>,</span> <span class='id identifier rubyid_rv'>rv</span><span class='comma'>,</span> <span class='id identifier rubyid_hash'>hash</span><span class='comma'>,</span> <span class='id identifier rubyid_ttl'>ttl</span><span class='rparen'>)</span>
<span class='kw'>end</span>
<span class='id identifier rubyid_rv'>rv</span>
<span class='kw'>end</span>
<span class='kw'>end</span></pre>
</td>
</tr>
</table>
</div>
</div>
<div id="class_method_details" class="method_details_list">
<h2>Class Method Details</h2>
<div class="method_details first">
<h3 class="signature first" id="ensure-class_method">
+ (<tt><span class='object_link'><a href="" title="Elephas::Entry (class)">Entry</a></span></tt>) <strong>ensure</strong>(value, key, options = {})
</h3><div class="docstring">
<div class="discussion">
<p>Ensures that the value is an Entry.</p>
</div>
</div>
<div class="tags">
<p class="tag_title">Parameters:</p>
<ul class="param">
<li>
<span class='name'>value</span>
<span class='type'>(<tt>Object</tt>)</span>
—
<div class='inline'><p>The object to check.</p>
</div>
</li>
<li>
<span class='name'>key</span>
<span class='type'>(<tt>Object</tt>)</span>
—
<div class='inline'><p>The key associated to this object.</p>
</div>
</li>
<li>
<span class='name'>options</span>
<span class='type'>(<tt>Hash</tt>)</span>
<em class="default">(defaults to: <tt>{}</tt>)</em>
—
<div class='inline'><p>Options to manage the value.</p>
</div>
</li>
</ul>
<p class="tag_title">Returns:</p>
<ul class="return">
<li>
<span class='type'>(<tt><span class='object_link'><a href="" title="Elephas::Entry (class)">Entry</a></span></tt>)</span>
—
<div class='inline'><p>The wrapped object.</p>
</div>
</li>
</ul>
</div><table class="source_code">
<tr>
<td>
<pre class="lines">
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83
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95</pre>
</td>
<td>
<pre class="code"><span class="info file"># File 'lib/elephas/entry.rb', line 82</span>
<span class='kw'>def</span> <span class='kw'>self</span><span class='period'>.</span><span class='kw'>ensure</span><span class='lparen'>(</span><span class='id identifier rubyid_value'>value</span><span class='comma'>,</span> <span class='id identifier rubyid_key'>key</span><span class='comma'>,</span> <span class='id identifier rubyid_options'>options</span> <span class='op'>=</span> <span class='lbrace'>{</span><span class='rbrace'>}</span><span class='rparen'>)</span>
<span class='id identifier rubyid_rv'>rv</span> <span class='op'>=</span> <span class='id identifier rubyid_value'>value</span>
<span class='kw'>if</span> <span class='op'>!</span><span class='id identifier rubyid_rv'>rv</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span><span class='lparen'>(</span><span class='op'>::</span><span class='const'>Elephas</span><span class='op'>::</span><span class='const'>Entry</span><span class='rparen'>)</span> <span class='kw'>then</span>
<span class='id identifier rubyid_options'>options</span> <span class='op'>=</span> <span class='lbrace'>{</span><span class='rbrace'>}</span> <span class='kw'>if</span> <span class='op'>!</span><span class='id identifier rubyid_options'>options</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span><span class='lparen'>(</span><span class='const'>Hash</span><span class='rparen'>)</span>
<span class='id identifier rubyid_ttl'>ttl</span> <span class='op'>=</span> <span class='lbracket'>[</span><span class='id identifier rubyid_options'>options</span><span class='lbracket'>[</span><span class='symbol'>:ttl</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_to_integer'>to_integer</span><span class='comma'>,</span> <span class='int'>0</span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_max'>max</span>
<span class='id identifier rubyid_hash'>hash</span> <span class='op'>=</span> <span class='id identifier rubyid_options'>options</span><span class='lbracket'>[</span><span class='symbol'>:hash</span><span class='rbracket'>]</span> <span class='op'>||</span> <span class='op'>::</span><span class='const'>Elephas</span><span class='op'>::</span><span class='const'>Entry</span><span class='period'>.</span><span class='id identifier rubyid_hashify_key'>hashify_key</span><span class='lparen'>(</span><span class='id identifier rubyid_key'>key</span><span class='period'>.</span><span class='id identifier rubyid_ensure_string'>ensure_string</span><span class='rparen'>)</span>
<span class='id identifier rubyid_rv'>rv</span> <span class='op'>=</span> <span class='op'>::</span><span class='const'>Elephas</span><span class='op'>::</span><span class='const'>Entry</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span><span class='lparen'>(</span><span class='id identifier rubyid_key'>key</span><span class='comma'>,</span> <span class='id identifier rubyid_rv'>rv</span><span class='comma'>,</span> <span class='id identifier rubyid_hash'>hash</span><span class='comma'>,</span> <span class='id identifier rubyid_ttl'>ttl</span><span class='rparen'>)</span>
<span class='kw'>end</span>
<span class='id identifier rubyid_rv'>rv</span>
<span class='kw'>end</span></pre>
</td>
</tr>
</table>
</div>
<div class="method_details ">
<h3 class="signature " id="hashify_key-class_method">
+ (<tt>String</tt>) <strong>hashify_key</strong>(key)
</h3><div class="docstring">
<div class="discussion">
<p>Returns a unique hash for the key.</p>
</div>
</div>
<div class="tags">
<p class="tag_title">Parameters:</p>
<ul class="param">
<li>
<span class='name'>key</span>
<span class='type'>(<tt>String</tt>)</span>
—
<div class='inline'><p>The key to hashify.</p>
</div>
</li>
</ul>
<p class="tag_title">Returns:</p>
<ul class="return">
<li>
<span class='type'>(<tt>String</tt>)</span>
—
<div class='inline'><p>An unique hash for the key.</p>
</div>
</li>
</ul>
</div><table class="source_code">
<tr>
<td>
<pre class="lines">
72
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74</pre>
</td>
<td>
<pre class="code"><span class="info file"># File 'lib/elephas/entry.rb', line 72</span>
<span class='kw'>def</span> <span class='kw'>self</span><span class='period'>.</span><span class='id identifier rubyid_hashify_key'>hashify_key</span><span class='lparen'>(</span><span class='id identifier rubyid_key'>key</span><span class='rparen'>)</span>
<span class='const'>Digest</span><span class='op'>::</span><span class='const'>SHA2</span><span class='period'>.</span><span class='id identifier rubyid_hexdigest'>hexdigest</span><span class='lparen'>(</span><span class='id identifier rubyid_key'>key</span><span class='period'>.</span><span class='id identifier rubyid_ensure_string'>ensure_string</span><span class='rparen'>)</span>
<span class='kw'>end</span></pre>
</td>
</tr>
</table>
</div>
</div>
<div id="instance_method_details" class="method_details_list">
<h2>Instance Method Details</h2>
<div class="method_details first">
<h3 class="signature first" id="==-instance_method">
- (<tt>Boolean</tt>) <strong>==</strong>(other)
</h3><div class="docstring">
<div class="discussion">
<p>Compares to another Entry.</p>
</div>
</div>
<div class="tags">
<p class="tag_title">Parameters:</p>
<ul class="param">
<li>
<span class='name'>other</span>
<span class='type'>(<tt><span class='object_link'><a href="" title="Elephas::Entry (class)">Entry</a></span></tt>)</span>
—
<div class='inline'><p>The entry to compare with</p>
</div>
</li>
</ul>
<p class="tag_title">Returns:</p>
<ul class="return">
<li>
<span class='type'>(<tt>Boolean</tt>)</span>
—
<div class='inline'><p><code>true</code> if the entries are the same, <code>false</code> otherwise.</p>
</div>
</li>
</ul>
</div><table class="source_code">
<tr>
<td>
<pre class="lines">
64
65
66</pre>
</td>
<td>
<pre class="code"><span class="info file"># File 'lib/elephas/entry.rb', line 64</span>
<span class='kw'>def</span> <span class='op'>==</span><span class='lparen'>(</span><span class='id identifier rubyid_other'>other</span><span class='rparen'>)</span>
<span class='id identifier rubyid_other'>other</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span><span class='lparen'>(</span><span class='op'>::</span><span class='const'>Elephas</span><span class='op'>::</span><span class='const'>Entry</span><span class='rparen'>)</span> <span class='op'>&&</span> <span class='lbracket'>[</span><span class='ivar'>@key</span><span class='comma'>,</span> <span class='ivar'>@hash</span><span class='comma'>,</span> <span class='ivar'>@value</span><span class='rbracket'>]</span> <span class='op'>==</span> <span class='lbracket'>[</span><span class='id identifier rubyid_other'>other</span><span class='period'>.</span><span class='id identifier rubyid_key'>key</span><span class='comma'>,</span> <span class='id identifier rubyid_other'>other</span><span class='period'>.</span><span class='id identifier rubyid_hash'>hash</span><span class='comma'>,</span> <span class='id identifier rubyid_other'>other</span><span class='period'>.</span><span class='id identifier rubyid_value'>value</span><span class='rbracket'>]</span>
<span class='kw'>end</span></pre>
</td>
</tr>
</table>
</div>
<div class="method_details ">
<h3 class="signature " id="refresh-instance_method">
- (<tt>Float</tt>) <strong>refresh</strong>(save = false)
</h3><div class="docstring">
<div class="discussion">
<p>Refreshes the entry.</p>
</div>
</div>
<div class="tags">
<p class="tag_title">Parameters:</p>
<ul class="param">
<li>
<span class='name'>save</span>
<span class='type'>(<tt>Boolean</tt>)</span>
<em class="default">(defaults to: <tt>false</tt>)</em>
—
<div class='inline'><p>If to save the refresh value in the cache.</p>
</div>
</li>
</ul>
<p class="tag_title">Returns:</p>
<ul class="return">
<li>
<span class='type'>(<tt>Float</tt>)</span>
—
<div class='inline'><p>The new updated_at value.</p>
</div>
</li>
</ul>
</div><table class="source_code">
<tr>
<td>
<pre class="lines">
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46
47
48
49</pre>
</td>
<td>
<pre class="code"><span class="info file"># File 'lib/elephas/entry.rb', line 45</span>
<span class='kw'>def</span> <span class='id identifier rubyid_refresh'>refresh</span><span class='lparen'>(</span><span class='id identifier rubyid_save'>save</span> <span class='op'>=</span> <span class='kw'>false</span><span class='rparen'>)</span>
<span class='ivar'>@updated_at</span> <span class='op'>=</span> <span class='const'>Time</span><span class='period'>.</span><span class='id identifier rubyid_now'>now</span><span class='period'>.</span><span class='id identifier rubyid_to_f'>to_f</span>
<span class='const'>Elephas</span><span class='op'>::</span><span class='const'>Cache</span><span class='period'>.</span><span class='id identifier rubyid_provider'>provider</span><span class='period'>.</span><span class='id identifier rubyid_write'>write</span><span class='lparen'>(</span><span class='ivar'>@hash</span><span class='comma'>,</span> <span class='kw'>self</span><span class='rparen'>)</span> <span class='kw'>if</span> <span class='id identifier rubyid_save'>save</span>
<span class='ivar'>@updated_at</span>
<span class='kw'>end</span></pre>
</td>
</tr>
</table>
</div>
<div class="method_details ">
<h3 class="signature " id="valid?-instance_method">
- (<tt>Boolean</tt>) <strong>valid?</strong>(provider = nil)
</h3><div class="docstring">
<div class="discussion">
<p>Checks if the entry is still valid.</p>
</div>
</div>
<div class="tags">
<p class="tag_title">Parameters:</p>
<ul class="param">
<li>
<span class='name'>provider</span>
<span class='type'>(<tt>Provider::Base</tt>)</span>
<em class="default">(defaults to: <tt>nil</tt>)</em>
—
<div class='inline'><p>The provider to use for the check.</p>
</div>
</li>
</ul>
<p class="tag_title">Returns:</p>
<ul class="return">
<li>
<span class='type'>(<tt>Boolean</tt>)</span>
—
<div class='inline'><p><code>true</code> if the entry is still valid, <code>false</code> otherwise.</p>
</div>
</li>
</ul>
</div><table class="source_code">
<tr>
<td>
<pre class="lines">
55
56
57
58</pre>
</td>
<td>
<pre class="code"><span class="info file"># File 'lib/elephas/entry.rb', line 55</span>
<span class='kw'>def</span> <span class='id identifier rubyid_valid?'>valid?</span><span class='lparen'>(</span><span class='id identifier rubyid_provider'>provider</span> <span class='op'>=</span> <span class='kw'>nil</span><span class='rparen'>)</span>
<span class='id identifier rubyid_provider'>provider</span> <span class='op'>||=</span> <span class='op'>::</span><span class='const'>Elephas</span><span class='op'>::</span><span class='const'>Cache</span><span class='period'>.</span><span class='id identifier rubyid_provider'>provider</span>
<span class='id identifier rubyid_provider'>provider</span><span class='period'>.</span><span class='id identifier rubyid_now'>now</span> <span class='op'>-</span> <span class='kw'>self</span><span class='period'>.</span><span class='id identifier rubyid_updated_at'>updated_at</span> <span class='op'><</span> <span class='kw'>self</span><span class='period'>.</span><span class='id identifier rubyid_ttl'>ttl</span> <span class='op'>/</span> <span class='int'>1000</span>
<span class='kw'>end</span></pre>
</td>
</tr>
</table>
</div>
</div>
</div>
<div id="footer">
Generated on Sat Feb 2 17:06:57 2013 by
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