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<title>sample_trie_e_access_traits Interface</title>
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<h1><tt>sample_trie_e_access_traits</tt> Interface</h1>
<p>A sample trie element-access traits.</p>
<p>This class serves to show the interface an element- access
traits class needs to support.</p>
<p>Defined in: <a href=
"../../../../include/ext/pb_ds/detail/trie_policy/sample_trie_e_access_traits.hpp">
<tt>sample_trie_e_access_traits.hpp</tt></a></p>
<h2><a name="link1" id="link1">Public Types and
Constants</a></h2>
<h3><a name="link2" id="link2">General definitions.</a></h3>
<table class="c1" width="100%" border="1" summary="Types">
<tr>
<td width="30%" align="left"><b>Type</b></td>
<td width="55%" align="left"><b>Definition</b></td>
<td width="15%" align="left"><b>Description</b></td>
</tr>
<tr>
<td>
<pre>
<a name="size_type55424436" id="size_type55424436">size_type</a>
</pre>
</td>
<td>
<pre>
size_t, e.g.
</pre>
</td>
<td>
<p>Size type.</p>
</td>
</tr>
<tr>
<td>
<pre>
<a name="key_type10393186" id="key_type10393186">key_type</a>
</pre>
</td>
<td>
<pre>
std::string, e.g.
</pre>
</td>
<td>
<p>Key type.</p>
</td>
</tr>
<tr>
<td>
<pre>
<a name="const_key_reference3185471705" id=
"const_key_reference3185471705">const_key_reference</a>
</pre>
</td>
<td>
<pre>
const string &, e.g.
</pre>
</td>
<td>
<p>Const key reference type.</p>
</td>
</tr>
</table>
<h3><a name="link3" id="link3">Element definitions.</a></h3>
<table class="c1" width="100%" border="1" summary="Types">
<tr>
<td width="30%" align="left"><b>Type</b></td>
<td width="55%" align="left"><b>Definition</b></td>
<td width="15%" align="left"><b>Description</b></td>
</tr>
<tr>
<td>
<pre>
<a name="const_iterator98626788" id=
"const_iterator98626788">const_iterator</a>
</pre>
</td>
<td>
<pre>
string::const_iterator, e.g.
</pre>
</td>
<td>
<p>Element <tt><b>const</b></tt> iterator type.</p>
</td>
</tr>
<tr>
<td>
<pre>
<a name="e_type393186" id="e_type393186">e_type</a>
</pre>
</td>
<td>
<pre>
char, e.g.
</pre>
</td>
<td>
<p>Element type.</p>
</td>
</tr>
<tr>
<td>
<pre>
<a name="max_size10483336" id="max_size10483336">max_size</a>
</pre>
</td>
<td>
<pre>
4, e.g.
</pre>
</td>
<td>
<p>Number of distinct elements.</p>
</td>
</tr>
</table>
<h2><a name="link4" id="link4">Public Methods</a></h2>
<h3><a name="link5" id="link5">Access methods.</a></h3>
<table class="c1" width="100%" border="1" summary="Methods">
<tr>
<td width="45%" align="left"><b>Method</b></td>
<td width="55%" align="left"><b>Description</b></td>
</tr>
<tr>
<td>
<pre>
<b>inline</b> <b>static</b> <a href=
"#const_iterator98626788"><tt>const_iterator</tt></a>
begin
(<a href=
"#const_key_reference3185471705"><tt>const_key_reference</tt></a> r_key)
</pre>
</td>
<td>
<p>Returns a <a href=
"#const_iterator98626788"><tt>const_iterator</tt></a> to
the first element of <span class=
"c1"><tt>r_key</tt></span>.</p>
</td>
</tr>
<tr>
<td>
<pre>
<b>inline</b> <b>static</b> <a href=
"#const_iterator98626788"><tt>const_iterator</tt></a>
end
(<a href=
"#const_key_reference3185471705"><tt>const_key_reference</tt></a> r_key)
</pre>
</td>
<td>
<p>Returns a <a href=
"#const_iterator98626788"><tt>const_iterator</tt></a> to
the after-last element of <span class=
"c1"><tt>r_key</tt></span>.</p>
</td>
</tr>
<tr>
<td>
<pre>
<b>inline</b> <b>static</b> <a href=
"#size_type55424436"><tt>size_type</tt></a>
e_pos
(<a href="#e_type393186"><tt>e_type</tt></a> e)
</pre>
</td>
<td>
<p>Maps an <span class="c1"><tt>element</tt></span> to a
position.</p>
</td>
</tr>
</table>
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