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<title>filter_call (ProtocolStack)</title>
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<pre><span class="ruby-comment cmt"># File lib/network/protocol/protocolstack.rb, line 76</span>
<span class="ruby-keyword kw">def</span> <span class="ruby-identifier">filter_call</span>(<span class="ruby-identifier">method</span>, <span class="ruby-identifier">args</span>)
<span class="ruby-keyword kw">case</span> <span class="ruby-identifier">method</span>
<span class="ruby-keyword kw">when</span> <span class="ruby-identifier">:filter_in</span>, <span class="ruby-identifier">:init</span>
<span class="ruby-identifier">retval</span> = <span class="ruby-identifier">args</span>
<span class="ruby-ivar">@filters</span>.<span class="ruby-identifier">each</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">v</span><span class="ruby-operator">|</span>
<span class="ruby-identifier">retval</span> = <span class="ruby-identifier">v</span>.<span class="ruby-identifier">send</span>(<span class="ruby-identifier">method</span>,<span class="ruby-identifier">retval</span>)
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">when</span> <span class="ruby-identifier">:filter_out</span>
<span class="ruby-identifier">retval</span> = <span class="ruby-identifier">args</span>
<span class="ruby-ivar">@filters</span>.<span class="ruby-identifier">reverse_each</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">v</span><span class="ruby-operator">|</span>
<span class="ruby-identifier">retval</span> = <span class="ruby-identifier">v</span>.<span class="ruby-identifier">send</span>(<span class="ruby-identifier">method</span>,<span class="ruby-identifier">retval</span>)
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">else</span>
<span class="ruby-identifier">log</span>.<span class="ruby-identifier">error</span> <span class="ruby-node">"(#{self.object_id}) ProtocolStack#filter_call unknown method '#{method}',a:#{args.inspect},r:#{retval.inspect}"</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-identifier">retval</span>
<span class="ruby-keyword kw">end</span></pre>
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