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<title>Apache log4cxx: System Class Reference</title>
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<a class="el" href="namespacelog4cxx.html">log4cxx</a>::<a class="el" href="namespacelog4cxx_1_1helpers.html">helpers</a>::<a class="el" href="classlog4cxx_1_1helpers_1_1_system.html">System</a></div>
<h1>System Class Reference</h1><!-- doxytag: class="log4cxx::helpers::System" --><a href="classlog4cxx_1_1helpers_1_1_system-members.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2>
The <a class="el" href="classlog4cxx_1_1helpers_1_1_system.html">System</a> class contains several useful class fields and methods.
<p>
It cannot be instantiated.
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<tr><td colspan="2"><br><h2>Static Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static <a class="el" href="namespacelog4cxx.html#d7ec98d27bca7666e23f27dd1fb181c8">LogString</a>&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classlog4cxx_1_1helpers_1_1_system.html#a195fdc4aec46bf1b11f0869bfdc65aa">getProperty</a> (const <a class="el" href="namespacelog4cxx.html#d7ec98d27bca7666e23f27dd1fb181c8">LogString</a> &amp;key)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Gets the system property indicated by the specified key. <a href="#a195fdc4aec46bf1b11f0869bfdc65aa"></a><br></td></tr>
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<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="a195fdc4aec46bf1b11f0869bfdc65aa"></a><!-- doxytag: member="log4cxx::helpers::System::getProperty" ref="a195fdc4aec46bf1b11f0869bfdc65aa" args="(const LogString &amp;key)" --><p>
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<td class="md" nowrap valign="top">static <a class="el" href="namespacelog4cxx.html#d7ec98d27bca7666e23f27dd1fb181c8">LogString</a> getProperty </td>
<td class="md" valign="top">(&nbsp;</td>
<td class="md" nowrap valign="top">const <a class="el" href="namespacelog4cxx.html#d7ec98d27bca7666e23f27dd1fb181c8">LogString</a> &amp;&nbsp;</td>
<td class="mdname1" valign="top" nowrap> <em>key</em> </td>
<td class="md" valign="top">&nbsp;)&nbsp;</td>
<td class="md" nowrap><code> [static]</code></td>
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<p>
Gets the system property indicated by the specified key.
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<dl compact><dt><b>Parameters:</b></dt><dd>
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<tr><td valign="top"></td><td valign="top"><em>key</em>&nbsp;</td><td>the name of the system property.</td></tr>
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<dl compact><dt><b>Returns:</b></dt><dd>the string value of the system property, or the default value if there is no property with that key.</dd></dl>
<dl compact><dt><b>Exceptions:</b></dt><dd>
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<tr><td valign="top"></td><td valign="top"><em><a class="el" href="classlog4cxx_1_1helpers_1_1_illegal_argument_exception.html">IllegalArgumentException</a></em>&nbsp;</td><td>if key is empty. </td></tr>
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<hr>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="system_8h.html">system.h</a></ul>
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