<?xml version="1.0" encoding="iso-8859-1"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html> <head> <title>declare_feature (Deltacloud::BaseDriver)</title> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /> <link rel="stylesheet" href="../../.././rdoc-style.css" type="text/css" media="screen" /> </head> <body class="standalone-code"> <pre><span class="ruby-comment cmt"># File lib/deltacloud/base_driver/features.rb, line 117</span> <span class="ruby-keyword kw">def</span> <span class="ruby-keyword kw">self</span>.<span class="ruby-identifier">declare_feature</span>(<span class="ruby-identifier">collection</span>, <span class="ruby-identifier">name</span>, <span class="ruby-operator">&</span><span class="ruby-identifier">block</span>) <span class="ruby-identifier">feature_decls</span>[<span class="ruby-identifier">collection</span>] <span class="ruby-operator">||=</span> [] <span class="ruby-identifier">raise</span> <span class="ruby-constant">DuplicateFeatureDeclError</span> <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">feature_decl_for</span>(<span class="ruby-identifier">collection</span>, <span class="ruby-identifier">name</span>) <span class="ruby-identifier">feature_decls</span>[<span class="ruby-identifier">collection</span>] <span class="ruby-operator"><<</span> <span class="ruby-constant">FeatureDecl</span>.<span class="ruby-identifier">new</span>(<span class="ruby-identifier">name</span>, <span class="ruby-operator">&</span><span class="ruby-identifier">block</span>) <span class="ruby-keyword kw">end</span></pre> </body> </html>