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  <title>has? (TLC::LibrarySolution)</title>
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  <pre><span class="ruby-comment cmt"># File library_solution.rb, line 84</span>
                <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">has?</span>(<span class="ruby-identifier">isbn</span>)
                        <span class="ruby-keyword kw">return</span> <span class="ruby-operator">!</span><span class="ruby-identifier">get_avail</span>(<span class="ruby-identifier">isbn</span>, <span class="ruby-identifier">:isbn</span>, <span class="ruby-value">0</span>).<span class="ruby-identifier">root</span>.<span class="ruby-identifier">elements</span>[<span class="ruby-value str">'t'</span>].<span class="ruby-identifier">attributes</span>.<span class="ruby-identifier">get_attribute</span>(<span class="ruby-value str">&quot;rn&quot;</span>).<span class="ruby-identifier">nil?</span>
                <span class="ruby-keyword kw">end</span></pre>
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1 entries across 1 versions & 1 rubygems

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LibrarySolution-0.1.0 doc/classes/TLC/LibrarySolution.src/M000006.html