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  <title>swapkey! (Hash)</title>
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  <pre><span class="ruby-comment cmt"># File lib/facet/hash/swapkey!.rb, line 18</span>
  <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">swapkey!</span>( <span class="ruby-identifier">newkey</span>, <span class="ruby-identifier">oldkey</span> )
    <span class="ruby-keyword kw">self</span>[<span class="ruby-identifier">newkey</span>] = <span class="ruby-keyword kw">self</span>.<span class="ruby-identifier">delete</span>(<span class="ruby-identifier">oldkey</span>) <span class="ruby-keyword kw">if</span> <span class="ruby-keyword kw">self</span>.<span class="ruby-identifier">has_key?</span>(<span class="ruby-identifier">oldkey</span>)
    <span class="ruby-keyword kw">self</span>
  <span class="ruby-keyword kw">end</span></pre>
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Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
facets-0.6.3	doc/classes/Hash.src/M000073.html