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<div class="refentry" title="Class template find_iterator">
<a name="boost.algorithm.find_iterator"></a><div class="titlepage"></div>
<div class="refnamediv">
<h2><span class="refentrytitle">Class template find_iterator</span></h2>
<p>boost::algorithm::find_iterator — find_iterator </p>
</div>
<h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2>
<div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="emphasis"><em>// In header: <<a class="link" href="../../string_algo/reference.html#header.boost.algorithm.string.find_iterator_hpp" title="Header <boost/algorithm/string/find_iterator.hpp>">boost/algorithm/string/find_iterator.hpp</a>>
</em></span><span class="bold"><strong>template</strong></span><<span class="bold"><strong>typename</strong></span> IteratorT>
<span class="bold"><strong>class</strong></span> <a class="link" href="find_iterator.html" title="Class template find_iterator">find_iterator</a> {
<span class="bold"><strong>public</strong></span>:
<span class="emphasis"><em>// <a class="link" href="find_iterator.html#boost.algorithm.find_iteratorconstruct-copy-destruct">construct/copy/destruct</a></em></span>
<a class="link" href="find_iterator.html#id1112029-bb">find_iterator</a>();
<a class="link" href="find_iterator.html#id622570-bb">find_iterator</a>(<span class="bold"><strong>const</strong></span> <a class="link" href="find_iterator.html" title="Class template find_iterator">find_iterator</a> &);
<span class="bold"><strong>template</strong></span><<span class="bold"><strong>typename</strong></span> FinderT> <a class="link" href="find_iterator.html#id622944-bb">find_iterator</a>(IteratorT, IteratorT, FinderT);
<span class="bold"><strong>template</strong></span><<span class="bold"><strong>typename</strong></span> FinderT, <span class="bold"><strong>typename</strong></span> RangeT> <a class="link" href="find_iterator.html#id655407-bb">find_iterator</a>(RangeT &, FinderT);
<span class="emphasis"><em>// <a class="link" href="find_iterator.html#id623699-bb">public member functions</a></em></span>
<span class="type"><span class="bold"><strong>bool</strong></span></span> <a class="link" href="find_iterator.html#id1112014-bb">eof</a>() <span class="bold"><strong>const</strong></span>;
<span class="emphasis"><em>// <a class="link" href="find_iterator.html#id701400-bb">private member functions</a></em></span>
<span class="type"><span class="bold"><strong>const</strong></span> match_type &</span> <a class="link" href="find_iterator.html#id701403-bb">dereference</a>() <span class="bold"><strong>const</strong></span>;
<span class="type"><span class="bold"><strong>void</strong></span></span> <a class="link" href="find_iterator.html#id701411-bb">increment</a>() ;
<span class="type"><span class="bold"><strong>bool</strong></span></span> <a class="link" href="find_iterator.html#id701419-bb">equal</a>(<span class="bold"><strong>const</strong></span> <a class="link" href="find_iterator.html" title="Class template find_iterator">find_iterator</a> &) <span class="bold"><strong>const</strong></span>;
};</pre></div>
<div class="refsect1" title="Description">
<a name="id1737132"></a><h2>Description</h2>
<p>Find iterator encapsulates a Finder and allows for incremental searching in a string. Each increment moves the iterator to the next match.</p>
<p>Find iterator is a readable forward traversal iterator.</p>
<p>Dereferencing the iterator yields an iterator_range delimiting the current match. </p>
<div class="refsect2" title="find_iterator public construct/copy/destruct">
<a name="id1737147"></a><h3>
<a name="boost.algorithm.find_iteratorconstruct-copy-destruct"></a><code class="computeroutput">find_iterator</code>
public
construct/copy/destruct</h3>
<div class="orderedlist"><ol class="orderedlist" type="1">
<li class="listitem">
<pre class="literallayout"><a name="id1112029-bb"></a>find_iterator();</pre>Default constructor. <p>Construct null iterator. All null iterators are equal.</p>
<p>
</p>
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<td><p><span class="term">Postconditions:</span></p></td>
<td><p>eof()==true </p></td>
</tr></tbody>
</table></div>
</li>
<li class="listitem">
<pre class="literallayout"><a name="id622570-bb"></a>find_iterator(<span class="bold"><strong>const</strong></span> <a class="link" href="find_iterator.html" title="Class template find_iterator">find_iterator</a> & Other);</pre>Copy constructor. <p>Construct a copy of the find_iterator </p>
</li>
<li class="listitem">
<pre class="literallayout"><span class="bold"><strong>template</strong></span><<span class="bold"><strong>typename</strong></span> FinderT>
<a name="id622944-bb"></a>find_iterator(IteratorT Begin, IteratorT End, FinderT Finder);</pre>Constructor. <p>Construct new find_iterator for a given finder and a range. </p>
</li>
<li class="listitem">
<pre class="literallayout"><span class="bold"><strong>template</strong></span><<span class="bold"><strong>typename</strong></span> FinderT, <span class="bold"><strong>typename</strong></span> RangeT>
<a name="id655407-bb"></a>find_iterator(RangeT & Col, FinderT Finder);</pre>Constructor. <p>Construct new find_iterator for a given finder and a range. </p>
</li>
</ol></div>
</div>
<div class="refsect2" title="find_iterator public member functions">
<a name="id1737296"></a><h3>
<a name="id623699-bb"></a><code class="computeroutput">find_iterator</code> public member functions</h3>
<div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem">
<pre class="literallayout"><span class="type"><span class="bold"><strong>bool</strong></span></span> <a name="id1112014-bb"></a>eof() <span class="bold"><strong>const</strong></span>;</pre>Eof check. <p>Check the eof condition. Eof condition means that there is nothing more to be searched i.e. find_iterator is after the last match. </p>
</li></ol></div>
</div>
<div class="refsect2" title="find_iterator private member functions">
<a name="id1737345"></a><h3>
<a name="id701400-bb"></a><code class="computeroutput">find_iterator</code> private member functions</h3>
<div class="orderedlist"><ol class="orderedlist" type="1">
<li class="listitem"><pre class="literallayout"><span class="type"><span class="bold"><strong>const</strong></span> match_type &</span> <a name="id701403-bb"></a>dereference() <span class="bold"><strong>const</strong></span>;</pre></li>
<li class="listitem"><pre class="literallayout"><span class="type"><span class="bold"><strong>void</strong></span></span> <a name="id701411-bb"></a>increment() ;</pre></li>
<li class="listitem"><pre class="literallayout"><span class="type"><span class="bold"><strong>bool</strong></span></span> <a name="id701419-bb"></a>equal(<span class="bold"><strong>const</strong></span> <a class="link" href="find_iterator.html" title="Class template find_iterator">find_iterator</a> & Other) <span class="bold"><strong>const</strong></span>;</pre></li>
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<td align="right"><div class="copyright-footer">Copyright © 2002-2004 Pavol Droba<p>Use, modification and distribution is subject to the Boost
Software License, Version 1.0. (See accompanying file
<code class="filename">LICENSE_1_0.txt</code> or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
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