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<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<title>Redland RDF Language Bindings - Ruby RDoc - Module: Redland::Util</title>
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<li><a href="#method-i-get_node_array">#get_node_array</a></li>
<li><a href="#method-i-get_statement_array">#get_statement_array</a></li>
<li><a href="#method-i-is_blank-3F">#is_blank?</a></li>
<li><a href="#method-i-is_literal-3F">#is_literal?</a></li>
<li><a href="#method-i-is_resource-3F">#is_resource?</a></li>
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<h1 class="module">Redland::Util</h1>
<div id="description" class="description"></div>
<!-- description -->
<div id="5Buntitled-5D" class="documentation-section"><!-- Methods -->
<div id="public-instance-method-details" class="method-section section">
<h3 class="section-header">Public Instance Methods</h3>
<div id="get_node_array-method" class="method-detail"><a name="method-i-get_node_array" id="method-i-get_node_array"></a>
<div class="method-heading"><span class="method-name">get_node_array</span><span class="method-args">(node_iterator)</span> <span class="method-click-advice">click to toggle source</span></div>
<div class="method-description">
<p>Given an Iterator, returns an array of all Nodes beyond it including this one</p>
<div class="method-source-code" id="get_node_array-source">
<pre>
<span class="ruby-comment"># File rdf/redland/util.rb, line 22</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">get_node_array</span>(<span class="ruby-identifier">node_iterator</span>)
  <span class="ruby-identifier">node_array</span> = []
  <span class="ruby-keyword">while</span> <span class="ruby-keyword">not</span> <span class="ruby-identifier">node_iterator</span>.<span class="ruby-identifier">end?</span>
    <span class="ruby-identifier">node_array</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-identifier">node_iterator</span>.<span class="ruby-identifier">current</span>
    <span class="ruby-identifier">node_iterator</span>.<span class="ruby-identifier">next</span>
  <span class="ruby-keyword">end</span>
  <span class="ruby-keyword">return</span> <span class="ruby-identifier">node_array</span>
<span class="ruby-keyword">end</span>
</pre></div>
<!-- get_node_array-source --></div>
</div>
<!-- get_node_array-method -->
<div id="get_statement_array-method" class="method-detail"><a name="method-i-get_statement_array" id="method-i-get_statement_array"></a>
<div class="method-heading"><span class="method-name">get_statement_array</span><span class="method-args">(stream)</span> <span class="method-click-advice">click to toggle source</span></div>
<div class="method-description">
<p>Given an <a href="Stream.html">Stream</a>, returns an array of all Statements beyond it including this one</p>
<div class="method-source-code" id="get_statement_array-source">
<pre>
<span class="ruby-comment"># File rdf/redland/util.rb, line 33</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">get_statement_array</span>(<span class="ruby-identifier">stream</span>)
  <span class="ruby-identifier">statement_array</span> = []
  <span class="ruby-keyword">while</span> <span class="ruby-keyword">not</span> <span class="ruby-identifier">stream</span>.<span class="ruby-identifier">end?</span>
    <span class="ruby-identifier">statement_array</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-identifier">stream</span>.<span class="ruby-identifier">current</span>
    <span class="ruby-identifier">stream</span>.<span class="ruby-identifier">next</span>
  <span class="ruby-keyword">end</span>
  <span class="ruby-keyword">return</span> <span class="ruby-identifier">statement_array</span>
<span class="ruby-keyword">end</span>
</pre></div>
<!-- get_statement_array-source --></div>
</div>
<!-- get_statement_array-method -->
<div id="is_blank-3F-method" class="method-detail"><a name="method-i-is_blank-3F" id="method-i-is_blank-3F"></a>
<div class="method-heading"><span class="method-name">is_blank?</span><span class="method-args">(node)</span> <span class="method-click-advice">click to toggle source</span></div>
<div class="method-description">
<p>Return true if node is a blank node</p>
<div class="method-source-code" id="is_blank-3F-source">
<pre>
<span class="ruby-comment"># File rdf/redland/util.rb, line 15</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">is_blank?</span>(<span class="ruby-identifier">node</span>)
  <span class="ruby-keyword">return</span> (<span class="ruby-constant">Redland</span>.<span class="ruby-identifier">librdf_node_is_blank</span>(<span class="ruby-identifier">node</span>) <span class="ruby-operator">!=</span><span class="ruby-value">0</span>)

<span class="ruby-keyword">end</span>
</pre></div>
<!-- is_blank-3F-source --></div>
</div>
<!-- is_blank-3F-method -->
<div id="is_literal-3F-method" class="method-detail"><a name="method-i-is_literal-3F" id="method-i-is_literal-3F"></a>
<div class="method-heading"><span class="method-name">is_literal?</span><span class="method-args">(node)</span> <span class="method-click-advice">click to toggle source</span></div>
<div class="method-description">
<p>Return true if node is a literal</p>
<div class="method-source-code" id="is_literal-3F-source">
<pre>
<span class="ruby-comment"># File rdf/redland/util.rb, line 5</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">is_literal?</span>(<span class="ruby-identifier">node</span>)
  <span class="ruby-keyword">return</span> (<span class="ruby-constant">Redland</span>.<span class="ruby-identifier">librdf_node_is_literal</span>(<span class="ruby-identifier">node</span>) <span class="ruby-operator">!=</span><span class="ruby-value">0</span>)
<span class="ruby-keyword">end</span>
</pre></div>
<!-- is_literal-3F-source --></div>
</div>
<!-- is_literal-3F-method -->
<div id="is_resource-3F-method" class="method-detail"><a name="method-i-is_resource-3F" id="method-i-is_resource-3F"></a>
<div class="method-heading"><span class="method-name">is_resource?</span><span class="method-args">(node)</span> <span class="method-click-advice">click to toggle source</span></div>
<div class="method-description">
<p>Return true if node is a resource with a URI</p>
<div class="method-source-code" id="is_resource-3F-source">
<pre>
<span class="ruby-comment"># File rdf/redland/util.rb, line 10</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">is_resource?</span>(<span class="ruby-identifier">node</span>)
  <span class="ruby-keyword">return</span> (<span class="ruby-constant">Redland</span>.<span class="ruby-identifier">librdf_node_is_resource</span>(<span class="ruby-identifier">node</span>) <span class="ruby-operator">!=</span><span class="ruby-value">0</span>)
<span class="ruby-keyword">end</span>
</pre></div>
<!-- is_resource-3F-source --></div>
</div>
<!-- is_resource-3F-method --></div>
<!-- public-instance-method-details --></div>
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