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<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision: 288721 $ -->
<refentry xml:id="seekableiterator.seek" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
<refnamediv>
<refname>SeekableIterator::seek</refname>
<refpurpose>Seeks to a position</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<modifier>abstract</modifier> <modifier>public</modifier> <type>void</type><methodname>SeekableIterator::seek</methodname>
<methodparam><type>int</type><parameter>position</parameter></methodparam>
</methodsynopsis>
<para>
Seeks to a given position in the iterator.
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<para>
<variablelist>
<varlistentry>
<term><parameter>position</parameter></term>
<listitem>
<para>
The position to seek to.
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
&return.void;
</para>
</refsect1>
<refsect1 role="errors">
&reftitle.errors;
<para>
Implementations should throw an <classname>OutOfBoundsException</classname>
if the <parameter>position</parameter> is not seekable.
</para>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<para>
<example>
<title><methodname>SeekableIterator::seek</methodname> example</title>
<para>
Seek to the item at position 3 in the iterator
(<classname>ArrayIterator</classname> implements <classname>SeekableIterator</classname>).
</para>
<programlisting role="php">
<![CDATA[
<?php
$array = array("apple", "banana", "cherry", "damson", "elderberry");
$iterator = new ArrayIterator($array);
$iterator->seek(3);
echo $iterator->current();
?>
]]>
</programlisting>
&example.outputs.similar;
<screen>
<![CDATA[
damson
]]>
</screen>
</example>
</para>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<para>
<simplelist>
<member><classname>SeekableIterator</classname></member>
<member><classname>Iterator</classname></member>
</simplelist>
</para>
</refsect1>
</refentry>
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-->
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