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13 lines
2.0 KiB
HTML
13 lines
2.0 KiB
HTML
<html><head><base href="placeholder"> <style type="text/css"> #error { background-color: #eeeeee; margin-bottom: 10px; } p { margin: 5px 0; } </style></head><body><small><b><a href="psi_element://java.util.List"><code>java.util.List</code></a></b></small><PRE><i>@<a href="psi_element://org.jetbrains.annotations.Contract"><code>Contract</code></a>(pure = true)</i>
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public abstract boolean <b>contains</b>(<a href="psi_element://java.lang.Object"><code>Object</code></a> o)</PRE>
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<i>Inferred</i> annotations available:<br>
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<ul>
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<li><i>@<a href="psi_element://org.jetbrains.annotations.Contract"><code>org.jetbrains.annotations.Contract</code></a>(pure = true)</i></li>
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</ul>
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Returns <tt>true</tt> if this list contains the specified element.
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More formally, returns <tt>true</tt> if and only if this list contains
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at least one element <tt>e</tt> such that
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<tt>(o==null ? e==null : o.equals(e))</tt>.
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<DD><DL><DT><b>Overrides:</b><DD><a href="psi_element://java.util.Collection#contains(java.lang.Object)"><code>contains</code></a> in interface <a href="psi_element://java.util.Collection"><code>Collection</code></a></DD></DL></DD><DD><DL><DT><b>Parameters:</b><DD><code>o</code> - element whose presence in this list is to be tested </DD></DL></DD><DD><DL><DT><b>Returns:</b><DD><tt>true</tt> if this list contains the specified element </DD></DL></DD><DD><DL><DT><b>Throws:</b><DD><a href="psi_element://java.lang.ClassCastException"><code>ClassCastException</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>) <DD><a href="psi_element://java.lang.NullPointerException"><code>NullPointerException</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>)</DD></DL></DD></body></html> |