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<html><head><base href="placeholder"></head><body><div class="bottom"><icon src="AllIcons.Nodes.Class" />&nbsp;<a href="psi_element://java.util.List"><code><span style="color:#000000;">java.<wbr>util.<wbr>List</span><span style="">&lt;</span><span style="color:#20999d;">E</span><span style="">&gt;</span></code></a></div><div class="definition"><pre><span style="color:#808000;">@</span><span style="color:#808000;">Contract</span><span style="">(</span><span style="">pure</span><span style=""> = </span><span style="color:#000080;font-weight:bold;">true</span><span style="">)</span><a href="external.annotations"><icon src="AllIcons.Ide.External_link_arrow" /></a>&nbsp;
<span style="color:#000080;font-weight:bold;">public abstract</span>&nbsp;<span style="color:#000080;font-weight:bold;">boolean</span>&nbsp;<span style="color:#000000;">contains</span><span style="">(</span><br> <a href="psi_element://java.lang.Object"><code><span style="color:#000000;">Object</span></code></a>&nbsp;<span style="color:#000000;">o</span><br><span style="">)</span></pre></div><hr><div class="content"><p>
Returns <tt>true</tt> if this list contains the specified element.
More formally, returns <tt>true</tt> if and only if this list contains
at least one element <tt>e</tt> such that
<tt>(o==null&nbsp;?&nbsp;e==null&nbsp;:&nbsp;o.<wbr>equals(e))</tt>.
</p></div><table class="sections"><tbody><tr><td valign="top" class="section"><p>Overrides:</p></td><td valign="top"><p><a href="psi_element://java.util.Collection#contains(java.lang.Object)"><code><span style="color:#000000;">contains</span></code></a> in interface <a href="psi_element://java.util.Collection"><code><span style="color:#000000;">Collection</span></code></a></p></td></tr><tr><td valign="top" class="section"><p>Params:</p></td><td valign="top"><p><code><span style="color:#000000;">o</span></code> element whose presence in this list is to be tested </p></td></tr><tr><td valign="top" class="section"><p>Returns:</p></td><td valign="top"><p><tt>true</tt> if this list contains the specified element </p></td></tr><tr><td valign="top" class="section"><p>Throws:</p></td><td valign="top"><p><a href="psi_element://java.lang.ClassCastException"><code><span style="color:#0000ff;">ClassCastException</span></code></a> if the type of the specified element is incompatible with this list (<a href="psi_element://java.util.Collection###optional-restrictions">optional</a>) </p><p><a href="psi_element://java.lang.NullPointerException"><code><span style="color:#0000ff;">NullPointerException</span></code></a> if the specified element is null and this list does not permit null elements (<a href="psi_element://java.util.Collection###optional-restrictions">optional</a>)</p></td></tr></tbody></table><div class="bottom"><icon src="AllIcons.Nodes.PpLibFolder" />&nbsp;&lt; java 1.7 &gt;</div></body></html>