libs/log/doc/html/boost/log/attributes/mutable_constant/impl.html

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  18 <div class="refentry">
  19 <a name="boost.log.attributes.mutable_constant.impl"></a><div class="titlepage"></div>
  20 <div class="refnamediv">
  21 <h2><span class="refentrytitle">Class impl</span></h2>
  22 <p>boost::log::attributes::mutable_constant::impl &#8212; Factory implementation. </p>
  23 </div>
  24 <h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2>
  25 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../../../attributes.html#header.boost.log.attributes.mutable_constant_hpp" title="Header &lt;boost/log/attributes/mutable_constant.hpp&gt;">boost/log/attributes/mutable_constant.hpp</a>&gt;
  26
  27 </span>
  28
  29 <span class="comment">// Factory implementation.</span>
  30
  31 <span class="keyword">class</span> <a class="link" href="impl.html" title="Class impl">impl</a> <span class="special">:</span> <span class="keyword">public</span> <span class="identifier">attribute</span><span class="special">::</span><span class="identifier">impl</span> <span class="special">{</span>
  32 <span class="keyword">public</span><span class="special">:</span>
  33   <span class="comment">// <a class="link" href="impl.html#boost.log.attributes.mutable_constant.implconstruct-copy-destruct">construct/copy/destruct</a></span>
  34   <span class="keyword">explicit</span> <a class="link" href="impl.html#idm45711348662304-bb"><span class="identifier">impl</span></a><span class="special">(</span><span class="identifier">value_type</span> <span class="keyword">const</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
  35   <span class="keyword">explicit</span> <a class="link" href="impl.html#idm45711348660624-bb"><span class="identifier">impl</span></a><span class="special">(</span><span class="identifier">value_type</span> <span class="special">&amp;&amp;</span><span class="special">)</span><span class="special">;</span>
  36
  37   <span class="comment">// <a class="link" href="impl.html#idm45711348672416-bb">private member functions</a></span>
  38    <a class="link" href="impl.html#idm45711348671840-bb"><span class="identifier">BOOST_STATIC_ASSERT_MSG</span></a><span class="special">(</span><span class="special">!</span><span class="special">,</span>
  39                            <span class="string">"Boost.Log: Mutex and both lock types either must not be void or must all be void"</span><span class="special">)</span><span class="special">;</span>
  40
  41   <span class="comment">// <a class="link" href="impl.html#idm45711348669552-bb">public member functions</a></span>
  42   <span class="keyword">virtual</span> <a class="link" href="../../attribute_value.html" title="Class attribute_value">attribute_value</a> <a class="link" href="impl.html#idm45711348668992-bb"><span class="identifier">get_value</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
  43   <span class="keyword">void</span> <a class="link" href="impl.html#idm45711348666656-bb"><span class="identifier">set</span></a><span class="special">(</span><span class="identifier">value_type</span> <span class="keyword">const</span> <span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
  44   <span class="keyword">void</span> <a class="link" href="impl.html#idm45711348665120-bb"><span class="identifier">set</span></a><span class="special">(</span><span class="identifier">value_type</span> <span class="special">&amp;&amp;</span><span class="special">)</span><span class="special">;</span>
  45   <span class="identifier">value_type</span> <a class="link" href="impl.html#idm45711348663584-bb"><span class="identifier">get</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
  46 <span class="special">}</span><span class="special">;</span></pre></div>
  47 <div class="refsect1">
  48 <a name="idm45554751453712"></a><h2>Description</h2>
  49 <div class="refsect2">
  50 <a name="idm45554751453296"></a><h3>
  51 <a name="boost.log.attributes.mutable_constant.implconstruct-copy-destruct"></a><code class="computeroutput">impl</code>
  52         public
  53        construct/copy/destruct</h3>
  54 <div class="orderedlist"><ol class="orderedlist" type="1">
  55 <li class="listitem">
  56 <pre class="literallayout"><span class="keyword">explicit</span> <a name="idm45711348662304-bb"></a><span class="identifier">impl</span><span class="special">(</span><span class="identifier">value_type</span> <span class="keyword">const</span> <span class="special">&amp;</span> value<span class="special">)</span><span class="special">;</span></pre>
  57 <p>Initializing constructor </p>
  58 </li>
  59 <li class="listitem">
  60 <pre class="literallayout"><span class="keyword">explicit</span> <a name="idm45711348660624-bb"></a><span class="identifier">impl</span><span class="special">(</span><span class="identifier">value_type</span> <span class="special">&amp;&amp;</span> value<span class="special">)</span><span class="special">;</span></pre>
  61 <p>Initializing constructor </p>
  62 </li>
  63 </ol></div>
  64 </div>
  65 <div class="refsect2">
  66 <a name="idm45554751438128"></a><h3>
  67 <a name="idm45711348672416-bb"></a><code class="computeroutput">impl</code> private member functions</h3>
  68 <div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem"><pre class="literallayout"> <a name="idm45711348671840-bb"></a><span class="identifier">BOOST_STATIC_ASSERT_MSG</span><span class="special">(</span><span class="special">!</span><span class="special">,</span>
  69                          <span class="string">"Boost.Log: Mutex and both lock types either must not be void or must all be void"</span><span class="special">)</span><span class="special">;</span></pre></li></ol></div>
  70 </div>
  71 <div class="refsect2">
  72 <a name="idm45554751430336"></a><h3>
  73 <a name="idm45711348669552-bb"></a><code class="computeroutput">impl</code> public member functions</h3>
  74 <div class="orderedlist"><ol class="orderedlist" type="1">
  75 <li class="listitem">
  76 <pre class="literallayout"><span class="keyword">virtual</span> <a class="link" href="../../attribute_value.html" title="Class attribute_value">attribute_value</a> <a name="idm45711348668992-bb"></a><span class="identifier">get_value</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre>
  77 <p>
  78 </p>
  79 <div class="variablelist"><table border="0" class="variablelist compact">
  80 <colgroup>
  81 <col align="left" valign="top">
  82 <col>
  83 </colgroup>
  84 <tbody><tr>
  85 <td><p><span class="term">Returns:</span></p></td>
  86 <td><p>The actual attribute value. It shall not return empty values (exceptions shall be used to indicate errors). </p></td>
  87 </tr></tbody>
  88 </table></div>
  89 </li>
  90 <li class="listitem"><pre class="literallayout"><span class="keyword">void</span> <a name="idm45711348666656-bb"></a><span class="identifier">set</span><span class="special">(</span><span class="identifier">value_type</span> <span class="keyword">const</span> <span class="special">&amp;</span> value<span class="special">)</span><span class="special">;</span></pre></li>
  91 <li class="listitem"><pre class="literallayout"><span class="keyword">void</span> <a name="idm45711348665120-bb"></a><span class="identifier">set</span><span class="special">(</span><span class="identifier">value_type</span> <span class="special">&amp;&amp;</span> value<span class="special">)</span><span class="special">;</span></pre></li>
  92 <li class="listitem"><pre class="literallayout"><span class="identifier">value_type</span> <a name="idm45711348663584-bb"></a><span class="identifier">get</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li>
  93 </ol></div>
  94 </div>
  95 </div>
  96 </div>
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  98 <td align="left"></td>
  99 <td align="right"><div class="copyright-footer">Copyright &#169; 2007-2016 Andrey Semashev<p>
 100         Distributed under the Boost Software License, Version 1.0. (See accompanying
 101         file LICENSE_1_0.txt 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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