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| <title>Apache log4cxx: Properties 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_properties.html">Properties</a></div> | |
| <h1>Properties Class Reference</h1><!-- doxytag: class="log4cxx::helpers::Properties" --><a href="classlog4cxx_1_1helpers_1_1_properties-members.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0"> | |
| <tr><td></td></tr> | |
| <tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr> | |
| <tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classlog4cxx_1_1helpers_1_1_properties.html#a7321215b53f90ec4dc293e06ff79938">Properties</a> ()</td></tr> | |
| <tr><td class="mdescLeft"> </td><td class="mdescRight">Create new instance. <a href="#a7321215b53f90ec4dc293e06ff79938"></a><br></td></tr> | |
| <tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classlog4cxx_1_1helpers_1_1_properties.html#7bcc984f39c6e8be064ed7d42d592de7">~Properties</a> ()</td></tr> | |
| <tr><td class="mdescLeft"> </td><td class="mdescRight">Destructor. <a href="#7bcc984f39c6e8be064ed7d42d592de7"></a><br></td></tr> | |
| <tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classlog4cxx_1_1helpers_1_1_properties.html#379e84baf8c365319590bfce09312d68">load</a> (InputStreamPtr inStream)</td></tr> | |
| <tr><td class="mdescLeft"> </td><td class="mdescRight">Reads a property list (key and element pairs) from the input stream. <a href="#379e84baf8c365319590bfce09312d68"></a><br></td></tr> | |
| <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="namespacelog4cxx.html#d7ec98d27bca7666e23f27dd1fb181c8">LogString</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classlog4cxx_1_1helpers_1_1_properties.html#ef32d9ca1275bdfc18da1c58d596a600">setProperty</a> (const <a class="el" href="namespacelog4cxx.html#d7ec98d27bca7666e23f27dd1fb181c8">LogString</a> &key, const <a class="el" href="namespacelog4cxx.html#d7ec98d27bca7666e23f27dd1fb181c8">LogString</a> &value)</td></tr> | |
| <tr><td class="mdescLeft"> </td><td class="mdescRight">Calls <a class="el" href="classlog4cxx_1_1helpers_1_1_properties.html#c76980995876f9dde00ce4e496beeddb">Properties::put</a>. <a href="#ef32d9ca1275bdfc18da1c58d596a600"></a><br></td></tr> | |
| <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="namespacelog4cxx.html#d7ec98d27bca7666e23f27dd1fb181c8">LogString</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classlog4cxx_1_1helpers_1_1_properties.html#c76980995876f9dde00ce4e496beeddb">put</a> (const <a class="el" href="namespacelog4cxx.html#d7ec98d27bca7666e23f27dd1fb181c8">LogString</a> &key, const <a class="el" href="namespacelog4cxx.html#d7ec98d27bca7666e23f27dd1fb181c8">LogString</a> &value)</td></tr> | |
| <tr><td class="mdescLeft"> </td><td class="mdescRight">Puts a property value into the collection. <a href="#c76980995876f9dde00ce4e496beeddb"></a><br></td></tr> | |
| <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="namespacelog4cxx.html#d7ec98d27bca7666e23f27dd1fb181c8">LogString</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classlog4cxx_1_1helpers_1_1_properties.html#b0c5a3ad33f4b17ae40fa653c36dade2">getProperty</a> (const <a class="el" href="namespacelog4cxx.html#d7ec98d27bca7666e23f27dd1fb181c8">LogString</a> &key) const </td></tr> | |
| <tr><td class="mdescLeft"> </td><td class="mdescRight">Calls <a class="el" href="classlog4cxx_1_1helpers_1_1_properties.html#3a279b605a438f9e3e5f42e35febc485">Properties::get</a>. <a href="#b0c5a3ad33f4b17ae40fa653c36dade2"></a><br></td></tr> | |
| <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="namespacelog4cxx.html#d7ec98d27bca7666e23f27dd1fb181c8">LogString</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classlog4cxx_1_1helpers_1_1_properties.html#3a279b605a438f9e3e5f42e35febc485">get</a> (const <a class="el" href="namespacelog4cxx.html#d7ec98d27bca7666e23f27dd1fb181c8">LogString</a> &key) const </td></tr> | |
| <tr><td class="mdescLeft"> </td><td class="mdescRight">Gets a property value. <a href="#3a279b605a438f9e3e5f42e35febc485"></a><br></td></tr> | |
| <tr><td class="memItemLeft" nowrap align="right" valign="top">std::vector< <a class="el" href="namespacelog4cxx.html#d7ec98d27bca7666e23f27dd1fb181c8">LogString</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classlog4cxx_1_1helpers_1_1_properties.html#83eddb29832a65abdb79a6e774a217a7">propertyNames</a> () const </td></tr> | |
| <tr><td class="mdescLeft"> </td><td class="mdescRight">Returns an enumeration of all the keys in this property list, including distinct keys in the default property list if a key of the same name has not already been found from the main properties list. <a href="#83eddb29832a65abdb79a6e774a217a7"></a><br></td></tr> | |
| </table> | |
| <hr><h2>Constructor & Destructor Documentation</h2> | |
| <a class="anchor" name="a7321215b53f90ec4dc293e06ff79938"></a><!-- doxytag: member="log4cxx::helpers::Properties::Properties" ref="a7321215b53f90ec4dc293e06ff79938" args="()" --><p> | |
| <table class="mdTable" cellpadding="2" cellspacing="0"> | |
| <tr> | |
| <td class="mdRow"> | |
| <table cellpadding="0" cellspacing="0" border="0"> | |
| <tr> | |
| <td class="md" nowrap valign="top"><a class="el" href="classlog4cxx_1_1helpers_1_1_properties.html">Properties</a> </td> | |
| <td class="md" valign="top">( </td> | |
| <td class="mdname1" valign="top" nowrap> </td> | |
| <td class="md" valign="top"> ) </td> | |
| <td class="md" nowrap></td> | |
| </tr> | |
| </table> | |
| </td> | |
| </tr> | |
| </table> | |
| <table cellspacing="5" cellpadding="0" border="0"> | |
| <tr> | |
| <td> | |
| | |
| </td> | |
| <td> | |
| <p> | |
| Create new instance. | |
| <p> | |
| </td> | |
| </tr> | |
| </table> | |
| <a class="anchor" name="7bcc984f39c6e8be064ed7d42d592de7"></a><!-- doxytag: member="log4cxx::helpers::Properties::~Properties" ref="7bcc984f39c6e8be064ed7d42d592de7" args="()" --><p> | |
| <table class="mdTable" cellpadding="2" cellspacing="0"> | |
| <tr> | |
| <td class="mdRow"> | |
| <table cellpadding="0" cellspacing="0" border="0"> | |
| <tr> | |
| <td class="md" nowrap valign="top">~<a class="el" href="classlog4cxx_1_1helpers_1_1_properties.html">Properties</a> </td> | |
| <td class="md" valign="top">( </td> | |
| <td class="mdname1" valign="top" nowrap> </td> | |
| <td class="md" valign="top"> ) </td> | |
| <td class="md" nowrap></td> | |
| </tr> | |
| </table> | |
| </td> | |
| </tr> | |
| </table> | |
| <table cellspacing="5" cellpadding="0" border="0"> | |
| <tr> | |
| <td> | |
| | |
| </td> | |
| <td> | |
| <p> | |
| Destructor. | |
| <p> | |
| </td> | |
| </tr> | |
| </table> | |
| <hr><h2>Member Function Documentation</h2> | |
| <a class="anchor" name="3a279b605a438f9e3e5f42e35febc485"></a><!-- doxytag: member="log4cxx::helpers::Properties::get" ref="3a279b605a438f9e3e5f42e35febc485" args="(const LogString &key) const " --><p> | |
| <table class="mdTable" cellpadding="2" cellspacing="0"> | |
| <tr> | |
| <td class="mdRow"> | |
| <table cellpadding="0" cellspacing="0" border="0"> | |
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| <td class="md" nowrap valign="top"><a class="el" href="namespacelog4cxx.html#d7ec98d27bca7666e23f27dd1fb181c8">LogString</a> get </td> | |
| <td class="md" valign="top">( </td> | |
| <td class="md" nowrap valign="top">const <a class="el" href="namespacelog4cxx.html#d7ec98d27bca7666e23f27dd1fb181c8">LogString</a> & </td> | |
| <td class="mdname1" valign="top" nowrap> <em>key</em> </td> | |
| <td class="md" valign="top"> ) </td> | |
| <td class="md" nowrap> const</td> | |
| </tr> | |
| </table> | |
| </td> | |
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| </table> | |
| <table cellspacing="5" cellpadding="0" border="0"> | |
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| | |
| </td> | |
| <td> | |
| <p> | |
| Gets a property value. | |
| <p> | |
| <dl compact><dt><b>Parameters:</b></dt><dd> | |
| <table border="0" cellspacing="2" cellpadding="0"> | |
| <tr><td valign="top"></td><td valign="top"><em>key</em> </td><td>the property key. </td></tr> | |
| </table> | |
| </dl> | |
| <dl compact><dt><b>Returns:</b></dt><dd>the value in this property list with the specified key value or empty string. </dd></dl> | |
| </td> | |
| </tr> | |
| </table> | |
| <a class="anchor" name="b0c5a3ad33f4b17ae40fa653c36dade2"></a><!-- doxytag: member="log4cxx::helpers::Properties::getProperty" ref="b0c5a3ad33f4b17ae40fa653c36dade2" args="(const LogString &key) const " --><p> | |
| <table class="mdTable" cellpadding="2" cellspacing="0"> | |
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| <td class="md" nowrap valign="top"><a class="el" href="namespacelog4cxx.html#d7ec98d27bca7666e23f27dd1fb181c8">LogString</a> getProperty </td> | |
| <td class="md" valign="top">( </td> | |
| <td class="md" nowrap valign="top">const <a class="el" href="namespacelog4cxx.html#d7ec98d27bca7666e23f27dd1fb181c8">LogString</a> & </td> | |
| <td class="mdname1" valign="top" nowrap> <em>key</em> </td> | |
| <td class="md" valign="top"> ) </td> | |
| <td class="md" nowrap> const</td> | |
| </tr> | |
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| <p> | |
| Calls <a class="el" href="classlog4cxx_1_1helpers_1_1_properties.html#3a279b605a438f9e3e5f42e35febc485">Properties::get</a>. | |
| <p> | |
| <dl compact><dt><b>Parameters:</b></dt><dd> | |
| <table border="0" cellspacing="2" cellpadding="0"> | |
| <tr><td valign="top"></td><td valign="top"><em>key</em> </td><td>the property key. </td></tr> | |
| </table> | |
| </dl> | |
| <dl compact><dt><b>Returns:</b></dt><dd>the value in this property list with the specified key value or empty string. </dd></dl> | |
| </td> | |
| </tr> | |
| </table> | |
| <a class="anchor" name="379e84baf8c365319590bfce09312d68"></a><!-- doxytag: member="log4cxx::helpers::Properties::load" ref="379e84baf8c365319590bfce09312d68" args="(InputStreamPtr inStream)" --><p> | |
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| <td class="md" nowrap valign="top">void load </td> | |
| <td class="md" valign="top">( </td> | |
| <td class="md" nowrap valign="top">InputStreamPtr </td> | |
| <td class="mdname1" valign="top" nowrap> <em>inStream</em> </td> | |
| <td class="md" valign="top"> ) </td> | |
| <td class="md" nowrap></td> | |
| </tr> | |
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| | |
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| <p> | |
| Reads a property list (key and element pairs) from the input stream. | |
| <p> | |
| The stream is assumed to be using the ISO 8859-1 character encoding.<p> | |
| Every property occupies one line of the input stream. Each line is terminated by a line terminator (<code>\n</code> or <code>\r</code> or <code>\r\n</code>). Lines from the input stream are processed until end of file is reached on the input stream.<p> | |
| A line that contains only whitespace or whose first non-whitespace character is an ASCII <code>#</code> or <code>!</code> is ignored (thus, <code>#</code> or <code>!</code> indicate comment lines).<p> | |
| Every line other than a blank line or a comment line describes one property to be added to the table (except that if a line ends with \, then the following line, if it exists, is treated as a continuation line, as described below). The key consists of all the characters in the line starting with the first non-whitespace character and up to, but not including, the first ASCII <code>=</code>, <code>:</code>, or whitespace character. All of the key termination characters may be included in the key by preceding them with a <code>\</code>. Any whitespace after the key is skipped; if the first non-whitespace character after the key is <code>=</code> or <code>:</code>, then it is ignored and any whitespace characters after it are also skipped. All remaining characters on the line become part of the associated element string. Within the element string, the ASCII escape sequences <code>\t</code>, <code>\n</code>, <code>\r</code>, <code>\</code>, <code>\"</code>, <code>\'</code>, <code>\</code> (a backslash and a space), and <code>\uxxxx</code> are recognized and converted to single characters. Moreover, if the last character on the line is <code>\</code>, then the next line is treated as a continuation of the current line; the <code>\</code> and line terminator are simply discarded, and any leading whitespace characters on the continuation line are also discarded and are not part of the element string.<p> | |
| As an example, each of the following four lines specifies the key "Truth" and the associated element value "Beauty":<p> | |
| <pre> | |
| Truth = Beauty | |
| Truth:Beauty | |
| Truth :Beauty | |
| </pre><p> | |
| As another example, the following three lines specify a single property: <pre> | |
| fruits apple, banana, pear, \ | |
| cantaloupe, watermelon, \ | |
| kiwi, mango | |
| </pre> The key is "<code>fruits</code>" and the associated element is: <pre> | |
| "apple, banana, pear, cantaloupe, watermelon, kiwi, mango" | |
| </pre> Note that a space appears before each \ so that a space will appear after each comma in the final result; the \, line terminator, and leading whitespace on the continuation line are merely discarded and are not replaced by one or more other characters.<p> | |
| As a third example, the line: <pre> | |
| cheeses | |
| </pre> specifies that the key is "<code>cheeses</code>" and the associated element is the empty string.<p> | |
| <dl compact><dt><b>Parameters:</b></dt><dd> | |
| <table border="0" cellspacing="2" cellpadding="0"> | |
| <tr><td valign="top"></td><td valign="top"><em>inStream</em> </td><td>the input stream.</td></tr> | |
| </table> | |
| </dl> | |
| <dl compact><dt><b>Exceptions:</b></dt><dd> | |
| <table border="0" cellspacing="2" cellpadding="0"> | |
| <tr><td valign="top"></td><td valign="top"><em><a class="el" href="classlog4cxx_1_1helpers_1_1_i_o_exception.html">IOException</a></em> </td><td>if an error occurred when reading from the input stream. </td></tr> | |
| </table> | |
| </dl> | |
| </td> | |
| </tr> | |
| </table> | |
| <a class="anchor" name="83eddb29832a65abdb79a6e774a217a7"></a><!-- doxytag: member="log4cxx::helpers::Properties::propertyNames" ref="83eddb29832a65abdb79a6e774a217a7" args="() const " --><p> | |
| <table class="mdTable" cellpadding="2" cellspacing="0"> | |
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| <td class="md" nowrap valign="top">std::vector<<a class="el" href="namespacelog4cxx.html#d7ec98d27bca7666e23f27dd1fb181c8">LogString</a>> propertyNames </td> | |
| <td class="md" valign="top">( </td> | |
| <td class="mdname1" valign="top" nowrap> </td> | |
| <td class="md" valign="top"> ) </td> | |
| <td class="md" nowrap> const</td> | |
| </tr> | |
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| </td> | |
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| </table> | |
| <table cellspacing="5" cellpadding="0" border="0"> | |
| <tr> | |
| <td> | |
| | |
| </td> | |
| <td> | |
| <p> | |
| Returns an enumeration of all the keys in this property list, including distinct keys in the default property list if a key of the same name has not already been found from the main properties list. | |
| <p> | |
| <dl compact><dt><b>Returns:</b></dt><dd>an array of all the keys in this property list, including the keys in the default property list. </dd></dl> | |
| </td> | |
| </tr> | |
| </table> | |
| <a class="anchor" name="c76980995876f9dde00ce4e496beeddb"></a><!-- doxytag: member="log4cxx::helpers::Properties::put" ref="c76980995876f9dde00ce4e496beeddb" args="(const LogString &key, const LogString &value)" --><p> | |
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| <td class="md" nowrap valign="top"><a class="el" href="namespacelog4cxx.html#d7ec98d27bca7666e23f27dd1fb181c8">LogString</a> put </td> | |
| <td class="md" valign="top">( </td> | |
| <td class="md" nowrap valign="top">const <a class="el" href="namespacelog4cxx.html#d7ec98d27bca7666e23f27dd1fb181c8">LogString</a> & </td> | |
| <td class="mdname" nowrap> <em>key</em>, </td> | |
| </tr> | |
| <tr> | |
| <td class="md" nowrap align="right"></td> | |
| <td class="md"></td> | |
| <td class="md" nowrap>const <a class="el" href="namespacelog4cxx.html#d7ec98d27bca7666e23f27dd1fb181c8">LogString</a> & </td> | |
| <td class="mdname" nowrap> <em>value</em></td> | |
| </tr> | |
| <tr> | |
| <td class="md"></td> | |
| <td class="md">) </td> | |
| <td class="md" colspan="2"></td> | |
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| | |
| </td> | |
| <td> | |
| <p> | |
| Puts a property value into the collection. | |
| <p> | |
| <dl compact><dt><b>Parameters:</b></dt><dd> | |
| <table border="0" cellspacing="2" cellpadding="0"> | |
| <tr><td valign="top"></td><td valign="top"><em>key</em> </td><td>the key to be placed into this property list. </td></tr> | |
| <tr><td valign="top"></td><td valign="top"><em>value</em> </td><td>the value corresponding to key. </td></tr> | |
| </table> | |
| </dl> | |
| <dl compact><dt><b>Returns:</b></dt><dd>the previous value of the specified key in this property list, or an empty string if it did not have one. </dd></dl> | |
| </td> | |
| </tr> | |
| </table> | |
| <a class="anchor" name="ef32d9ca1275bdfc18da1c58d596a600"></a><!-- doxytag: member="log4cxx::helpers::Properties::setProperty" ref="ef32d9ca1275bdfc18da1c58d596a600" args="(const LogString &key, const LogString &value)" --><p> | |
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| <tr> | |
| <td class="md" nowrap valign="top"><a class="el" href="namespacelog4cxx.html#d7ec98d27bca7666e23f27dd1fb181c8">LogString</a> setProperty </td> | |
| <td class="md" valign="top">( </td> | |
| <td class="md" nowrap valign="top">const <a class="el" href="namespacelog4cxx.html#d7ec98d27bca7666e23f27dd1fb181c8">LogString</a> & </td> | |
| <td class="mdname" nowrap> <em>key</em>, </td> | |
| </tr> | |
| <tr> | |
| <td class="md" nowrap align="right"></td> | |
| <td class="md"></td> | |
| <td class="md" nowrap>const <a class="el" href="namespacelog4cxx.html#d7ec98d27bca7666e23f27dd1fb181c8">LogString</a> & </td> | |
| <td class="mdname" nowrap> <em>value</em></td> | |
| </tr> | |
| <tr> | |
| <td class="md"></td> | |
| <td class="md">) </td> | |
| <td class="md" colspan="2"></td> | |
| </tr> | |
| </table> | |
| </td> | |
| </tr> | |
| </table> | |
| <table cellspacing="5" cellpadding="0" border="0"> | |
| <tr> | |
| <td> | |
| | |
| </td> | |
| <td> | |
| <p> | |
| Calls <a class="el" href="classlog4cxx_1_1helpers_1_1_properties.html#c76980995876f9dde00ce4e496beeddb">Properties::put</a>. | |
| <p> | |
| <dl compact><dt><b>Parameters:</b></dt><dd> | |
| <table border="0" cellspacing="2" cellpadding="0"> | |
| <tr><td valign="top"></td><td valign="top"><em>key</em> </td><td>the key to be placed into this property list. </td></tr> | |
| <tr><td valign="top"></td><td valign="top"><em>value</em> </td><td>the value corresponding to key. </td></tr> | |
| </table> | |
| </dl> | |
| <dl compact><dt><b>Returns:</b></dt><dd>the previous value of the specified key in this property list, or an empty string if it did not have one. </dd></dl> | |
| </td> | |
| </tr> | |
| </table> | |
| <hr>The documentation for this class was generated from the following file:<ul> | |
| <li><a class="el" href="properties_8h.html">properties.h</a></ul> | |
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