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<li ><a href="#method-i-notify_observers">#notify_observers</a>
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<h1 id="module-DRb::DRbObservable" class="module">
module DRb::DRbObservable
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<section class="description">
<p>The <a href="../Observable.html"><code>Observable</code></a> module extended to <a href="../DRb.html"><code>DRb</code></a>. See <a href="../Observable.html"><code>Observable</code></a> for details.</p>
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<h3>Public Instance Methods</h3>
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<div id="method-i-notify_observers" class="method-detail ">
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<span class="method-name">notify_observers</span><span
class="method-args">(*arg)</span>
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<p>Notifies observers of a change in state. See also <a href="../Observable.html#method-i-notify_observers"><code>Observable#notify_observers</code></a></p>
<div class="method-source-code" id="notify_observers-source">
<pre><span class="ruby-comment"># File lib/drb/observer.rb, line 11</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">notify_observers</span>(<span class="ruby-operator">*</span><span class="ruby-identifier">arg</span>)
<span class="ruby-keyword">if</span> <span class="ruby-keyword">defined?</span> <span class="ruby-ivar">@observer_state</span> <span class="ruby-keyword">and</span> <span class="ruby-ivar">@observer_state</span>
<span class="ruby-keyword">if</span> <span class="ruby-keyword">defined?</span> <span class="ruby-ivar">@observer_peers</span>
<span class="ruby-ivar">@observer_peers</span>.<span class="ruby-identifier">each</span> <span class="ruby-keyword">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">observer</span>, <span class="ruby-identifier">method</span><span class="ruby-operator">|</span>
<span class="ruby-keyword">begin</span>
<span class="ruby-identifier">observer</span>.<span class="ruby-identifier">send</span>(<span class="ruby-identifier">method</span>, <span class="ruby-operator">*</span><span class="ruby-identifier">arg</span>)
<span class="ruby-keyword">rescue</span>
<span class="ruby-identifier">delete_observer</span>(<span class="ruby-identifier">observer</span>)
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span>
<span class="ruby-ivar">@observer_state</span> = <span class="ruby-keyword">false</span>
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span></pre>
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