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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<title>C++ TargetRTS: RTJsonResult Class Reference</title>
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<div class="header">
<div class="summary">
<a href="#pub-types">Public Types</a> |
<a href="#pub-methods">Public Member Functions</a> |
<a href="#pub-static-methods">Static Public Member Functions</a> |
<a href="#friends">Friends</a> |
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<div class="headertitle"><div class="title">RTJsonResult Class Reference</div></div>
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<p>Represents the result of parsing a JSON string.
<a href="class_r_t_json_result.html#details">More...</a></p>
<p><code>#include <<a class="el" href="_r_t_json_result_8h_source.html">RTJsonResult.h</a>></code></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="pub-types" name="pub-types"></a>
Public Types</h2></td></tr>
<tr class="memitem:a8b6c745b8149bc596954af5443b96452"><td class="memItemLeft" align="right" valign="top">enum  </td><td class="memItemRight" valign="bottom"><a class="el" href="class_r_t_json_result.html#a8b6c745b8149bc596954af5443b96452">RTJsonType</a> { <br />
  <a class="el" href="class_r_t_json_result.html#a8b6c745b8149bc596954af5443b96452acd0520e5dec2a4e9f6b8c57437b18d0b">RTJSON_NULL</a>
, <a class="el" href="class_r_t_json_result.html#a8b6c745b8149bc596954af5443b96452add5cef31fb3257d74cff50640ef3861a">RTJSON_OBJ</a>
, <a class="el" href="class_r_t_json_result.html#a8b6c745b8149bc596954af5443b96452a3182b5616ec548d73ec5381b06924903">RTJSON_ARR</a>
, <a class="el" href="class_r_t_json_result.html#a8b6c745b8149bc596954af5443b96452a824e3461f6a8895d147310af032df67e">RTJSON_STR</a>
, <br />
  <a class="el" href="class_r_t_json_result.html#a8b6c745b8149bc596954af5443b96452a127757e96a2627006f23e18d4a7d8999">RTJSON_NUM</a>
, <a class="el" href="class_r_t_json_result.html#a8b6c745b8149bc596954af5443b96452a308b01247f754fc3175e80f027991eeb">RTJSON_BOOL</a>
<br />
}</td></tr>
<tr class="memdesc:a8b6c745b8149bc596954af5443b96452"><td class="mdescLeft"> </td><td class="mdescRight">The type of JSON value represented by the <a class="el" href="class_r_t_json_result.html" title="Represents the result of parsing a JSON string.">RTJsonResult</a> object. <a href="class_r_t_json_result.html#a8b6c745b8149bc596954af5443b96452">More...</a><br /></td></tr>
<tr class="separator:a8b6c745b8149bc596954af5443b96452"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="pub-methods" name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:ae0d32acef7f9f94e598bf4df77a973e8"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="class_r_t_json_result.html">RTJsonResult</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_r_t_json_result.html#ae0d32acef7f9f94e598bf4df77a973e8">operator[]</a> (const std::string &key) const</td></tr>
<tr class="memdesc:ae0d32acef7f9f94e598bf4df77a973e8"><td class="mdescLeft"> </td><td class="mdescRight">For a JSON object, return the value for the key with the given name. <br /></td></tr>
<tr class="separator:ae0d32acef7f9f94e598bf4df77a973e8"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aa44e2ed509ef6722fbb1897634fd40df"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="class_r_t_json_result.html">RTJsonResult</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_r_t_json_result.html#aa44e2ed509ef6722fbb1897634fd40df">operator[]</a> (size_t index) const</td></tr>
<tr class="memdesc:aa44e2ed509ef6722fbb1897634fd40df"><td class="mdescLeft"> </td><td class="mdescRight">For a JSON array, return the value at the given index. <br /></td></tr>
<tr class="separator:aa44e2ed509ef6722fbb1897634fd40df"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ae9271869725c05062489c130f47b903c"><td class="memItemLeft" align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="class_r_t_json_result.html#ae9271869725c05062489c130f47b903c">get_size</a> () const</td></tr>
<tr class="memdesc:ae9271869725c05062489c130f47b903c"><td class="mdescLeft"> </td><td class="mdescRight">For a JSON array, return the number of array elements. <br /></td></tr>
<tr class="separator:ae9271869725c05062489c130f47b903c"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a2bd8dacf878ae378f8b3e4041b83f3f6"><td class="memItemLeft" align="right" valign="top"><a id="a2bd8dacf878ae378f8b3e4041b83f3f6" name="a2bd8dacf878ae378f8b3e4041b83f3f6"></a>
std::map< std::string, <a class="el" href="class_r_t_json_result.html">RTJsonResult</a> >::const_iterator </td><td class="memItemRight" valign="bottom"><b>keys_begin</b> () const</td></tr>
<tr class="memdesc:a2bd8dacf878ae378f8b3e4041b83f3f6"><td class="mdescLeft"> </td><td class="mdescRight">For a JSON object, return its keys begin iterator. <br /></td></tr>
<tr class="separator:a2bd8dacf878ae378f8b3e4041b83f3f6"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a81088846a5c91d668133479256bcf8ff"><td class="memItemLeft" align="right" valign="top"><a id="a81088846a5c91d668133479256bcf8ff" name="a81088846a5c91d668133479256bcf8ff"></a>
std::map< std::string, <a class="el" href="class_r_t_json_result.html">RTJsonResult</a> >::const_iterator </td><td class="memItemRight" valign="bottom"><b>keys_end</b> () const</td></tr>
<tr class="memdesc:a81088846a5c91d668133479256bcf8ff"><td class="mdescLeft"> </td><td class="mdescRight">For a JSON object, return its keys end iterator. <br /></td></tr>
<tr class="separator:a81088846a5c91d668133479256bcf8ff"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a2490401ed6c252c675256f9029858db4"><td class="memItemLeft" align="right" valign="top"><a id="a2490401ed6c252c675256f9029858db4" name="a2490401ed6c252c675256f9029858db4"></a>
<a class="el" href="class_r_t_json_result.html">RTJsonResult</a> & </td><td class="memItemRight" valign="bottom"><b>operator=</b> (const <a class="el" href="class_r_t_json_result.html">RTJsonResult</a> &other)</td></tr>
<tr class="memdesc:a2490401ed6c252c675256f9029858db4"><td class="mdescLeft"> </td><td class="mdescRight">Assignment operator. <br /></td></tr>
<tr class="separator:a2490401ed6c252c675256f9029858db4"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a473c88011eeaa951c81b417d7490781a"><td class="memItemLeft" align="right" valign="top"><a id="a473c88011eeaa951c81b417d7490781a" name="a473c88011eeaa951c81b417d7490781a"></a>
 </td><td class="memItemRight" valign="bottom"><b>RTJsonResult</b> (const <a class="el" href="class_r_t_json_result.html">RTJsonResult</a> &other)</td></tr>
<tr class="memdesc:a473c88011eeaa951c81b417d7490781a"><td class="mdescLeft"> </td><td class="mdescRight">Copy constructor. <br /></td></tr>
<tr class="separator:a473c88011eeaa951c81b417d7490781a"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a7af6f63afda4ab2e30a306b6dab80c2f"><td class="memItemLeft" align="right" valign="top"><a id="a7af6f63afda4ab2e30a306b6dab80c2f" name="a7af6f63afda4ab2e30a306b6dab80c2f"></a>
bool </td><td class="memItemRight" valign="bottom"><b>ok</b> () const</td></tr>
<tr class="memdesc:a7af6f63afda4ab2e30a306b6dab80c2f"><td class="mdescLeft"> </td><td class="mdescRight">Returns false if this object represents an error result, true otherwise. <br /></td></tr>
<tr class="separator:a7af6f63afda4ab2e30a306b6dab80c2f"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a5a234d03141648371413d2cc5778afc2"><td class="memItemLeft" align="right" valign="top">const std::string & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_r_t_json_result.html#a5a234d03141648371413d2cc5778afc2">get_string</a> () const</td></tr>
<tr class="memdesc:a5a234d03141648371413d2cc5778afc2"><td class="mdescLeft"> </td><td class="mdescRight">Get a string representation of the JSON value. <br /></td></tr>
<tr class="separator:a5a234d03141648371413d2cc5778afc2"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a75f20f61f2b5dfdbdaf4ef482b9849f1"><td class="memItemLeft" align="right" valign="top"><a id="a75f20f61f2b5dfdbdaf4ef482b9849f1" name="a75f20f61f2b5dfdbdaf4ef482b9849f1"></a>
<a class="el" href="class_r_t_json_result.html#a8b6c745b8149bc596954af5443b96452">RTJsonType</a> </td><td class="memItemRight" valign="bottom"><b>get_type</b> () const</td></tr>
<tr class="memdesc:a75f20f61f2b5dfdbdaf4ef482b9849f1"><td class="mdescLeft"> </td><td class="mdescRight">Get the type of JSON value represented by the <a class="el" href="class_r_t_json_result.html" title="Represents the result of parsing a JSON string.">RTJsonResult</a>. <br /></td></tr>
<tr class="separator:a75f20f61f2b5dfdbdaf4ef482b9849f1"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a6e10877766f747c5100c1b1d741e1837"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_r_t_json_result.html#a6e10877766f747c5100c1b1d741e1837">get_bool</a> () const</td></tr>
<tr class="memdesc:a6e10877766f747c5100c1b1d741e1837"><td class="mdescLeft"> </td><td class="mdescRight">Interpret the JSON value as a bool. <br /></td></tr>
<tr class="separator:a6e10877766f747c5100c1b1d741e1837"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a8ef82044cc93afde9b52aee9157957a9"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="class_r_t_json_result.html#a8ef82044cc93afde9b52aee9157957a9">get_int</a> () const</td></tr>
<tr class="memdesc:a8ef82044cc93afde9b52aee9157957a9"><td class="mdescLeft"> </td><td class="mdescRight">Interpret the JSON value as an int. <br /></td></tr>
<tr class="separator:a8ef82044cc93afde9b52aee9157957a9"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a72182b501b12792b2b611e4a9ffd7b2d"><td class="memItemLeft" align="right" valign="top">float </td><td class="memItemRight" valign="bottom"><a class="el" href="class_r_t_json_result.html#a72182b501b12792b2b611e4a9ffd7b2d">get_float</a> () const</td></tr>
<tr class="memdesc:a72182b501b12792b2b611e4a9ffd7b2d"><td class="mdescLeft"> </td><td class="mdescRight">Interpret the JSON value as a float. <br /></td></tr>
<tr class="separator:a72182b501b12792b2b611e4a9ffd7b2d"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a4a4503fe89866c360b9fe48fc1a447b0"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="class_r_t_json_result.html#a4a4503fe89866c360b9fe48fc1a447b0">get_double</a> () const</td></tr>
<tr class="memdesc:a4a4503fe89866c360b9fe48fc1a447b0"><td class="mdescLeft"> </td><td class="mdescRight">Interpret the JSON value as a double. <br /></td></tr>
<tr class="separator:a4a4503fe89866c360b9fe48fc1a447b0"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a5bd3de142c6c14f662978ba7ab8b6875"><td class="memItemLeft" align="right" valign="top"><a id="a5bd3de142c6c14f662978ba7ab8b6875" name="a5bd3de142c6c14f662978ba7ab8b6875"></a>
bool </td><td class="memItemRight" valign="bottom"><b>operator==</b> (const <a class="el" href="class_r_t_json_result.html">RTJsonResult</a> &) const</td></tr>
<tr class="memdesc:a5bd3de142c6c14f662978ba7ab8b6875"><td class="mdescLeft"> </td><td class="mdescRight">Determines if the JSON value is equal (but not necessarily the same) as another JSON value. <br /></td></tr>
<tr class="separator:a5bd3de142c6c14f662978ba7ab8b6875"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:abdc1772ebf8cde9dce0d758c15f1791c"><td class="memItemLeft" align="right" valign="top"><a id="abdc1772ebf8cde9dce0d758c15f1791c" name="abdc1772ebf8cde9dce0d758c15f1791c"></a>
bool </td><td class="memItemRight" valign="bottom"><b>operator==</b> (const bool) const</td></tr>
<tr class="memdesc:abdc1772ebf8cde9dce0d758c15f1791c"><td class="mdescLeft"> </td><td class="mdescRight">Determines if the JSON value is boolean and equal to the given bool. <br /></td></tr>
<tr class="separator:abdc1772ebf8cde9dce0d758c15f1791c"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a29c4c1969c47894fb601aabe3d78c9bb"><td class="memItemLeft" align="right" valign="top"><a id="a29c4c1969c47894fb601aabe3d78c9bb" name="a29c4c1969c47894fb601aabe3d78c9bb"></a>
bool </td><td class="memItemRight" valign="bottom"><b>operator==</b> (const int) const</td></tr>
<tr class="memdesc:a29c4c1969c47894fb601aabe3d78c9bb"><td class="mdescLeft"> </td><td class="mdescRight">Determines if the JSON value is numeric and equal to the given int. <br /></td></tr>
<tr class="separator:a29c4c1969c47894fb601aabe3d78c9bb"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:acb1b897033501aa0d7907241aefcb2ad"><td class="memItemLeft" align="right" valign="top"><a id="acb1b897033501aa0d7907241aefcb2ad" name="acb1b897033501aa0d7907241aefcb2ad"></a>
bool </td><td class="memItemRight" valign="bottom"><b>operator==</b> (const float) const</td></tr>
<tr class="memdesc:acb1b897033501aa0d7907241aefcb2ad"><td class="mdescLeft"> </td><td class="mdescRight">Determines if the JSON value is numeric and equal to the given float. <br /></td></tr>
<tr class="separator:acb1b897033501aa0d7907241aefcb2ad"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a83cc59cce6af0bee2dc8d8f6581d4785"><td class="memItemLeft" align="right" valign="top"><a id="a83cc59cce6af0bee2dc8d8f6581d4785" name="a83cc59cce6af0bee2dc8d8f6581d4785"></a>
bool </td><td class="memItemRight" valign="bottom"><b>operator==</b> (const double) const</td></tr>
<tr class="memdesc:a83cc59cce6af0bee2dc8d8f6581d4785"><td class="mdescLeft"> </td><td class="mdescRight">Determines if the JSON value is numeric and equal to the given double. <br /></td></tr>
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bool </td><td class="memItemRight" valign="bottom"><b>operator==</b> (const char *) const</td></tr>
<tr class="memdesc:a4abe41ee86bdced0782fa01fc41eca84"><td class="mdescLeft"> </td><td class="mdescRight">Determines if the JSON value is a string and equal to the given string. <br /></td></tr>
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<a class="el" href="class_r_t_json_result.html">RTJsonResult</a> & </td><td class="memItemRight" valign="bottom"><b>merge</b> (const <a class="el" href="class_r_t_json_result.html">RTJsonResult</a> &other)</td></tr>
<tr class="memdesc:ae0808650493b1fd520def34463070902"><td class="mdescLeft"> </td><td class="mdescRight">Merge properties from other to this object, override existing properties. <br /></td></tr>
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<tr class="memitem:a210f8c1d47bee6da33eca39e7ea01b06"><td class="memItemLeft" align="right" valign="top"><a id="a210f8c1d47bee6da33eca39e7ea01b06" name="a210f8c1d47bee6da33eca39e7ea01b06"></a>
void </td><td class="memItemRight" valign="bottom"><b>unparse</b> (std::ostream &out, int indent=0) const</td></tr>
<tr class="memdesc:a210f8c1d47bee6da33eca39e7ea01b06"><td class="mdescLeft"> </td><td class="mdescRight">Pretty print JSON object to output stream. <br /></td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="pub-static-methods" name="pub-static-methods"></a>
Static Public Member Functions</h2></td></tr>
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static std::string </td><td class="memItemRight" valign="bottom"><b>stringifyJson</b> (const char *s)</td></tr>
<tr class="memdesc:a22055530b41c9c2dc0975932ab65b965"><td class="mdescLeft"> </td><td class="mdescRight">Stringify input const char* and convert to valid JSON string value. <br /></td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="friends" name="friends"></a>
Friends</h2></td></tr>
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class </td><td class="memItemRight" valign="bottom"><b>RTJsonParser</b></td></tr>
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class </td><td class="memItemRight" valign="bottom"><b>RTJsonParserUtils</b></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Represents the result of parsing a JSON string. </p>
<p>The result from parsing is a tree of <a class="el" href="class_r_t_json_result.html" title="Represents the result of parsing a JSON string.">RTJsonResult</a> objects where the root is representing a JSON object or array. Leaf objects of the tree are <a class="el" href="class_r_t_json_result.html" title="Represents the result of parsing a JSON string.">RTJsonResult</a> objects that represent JSON values. </p><dl class="section see"><dt>See also</dt><dd><a class="el" href="class_r_t_json_parser.html" title="Utility for parsing JSON.">RTJsonParser</a> </dd></dl>
</div><h2 class="groupheader">Member Enumeration Documentation</h2>
<a id="a8b6c745b8149bc596954af5443b96452" name="a8b6c745b8149bc596954af5443b96452"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a8b6c745b8149bc596954af5443b96452">◆ </a></span>RTJsonType</h2>
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<td class="memname">enum <a class="el" href="class_r_t_json_result.html#a8b6c745b8149bc596954af5443b96452">RTJsonResult::RTJsonType</a></td>
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<p>The type of JSON value represented by the <a class="el" href="class_r_t_json_result.html" title="Represents the result of parsing a JSON string.">RTJsonResult</a> object. </p>
<table class="fieldtable">
<tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><a id="a8b6c745b8149bc596954af5443b96452acd0520e5dec2a4e9f6b8c57437b18d0b" name="a8b6c745b8149bc596954af5443b96452acd0520e5dec2a4e9f6b8c57437b18d0b"></a>RTJSON_NULL </td><td class="fielddoc"><p>The special null value. </p>
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<tr><td class="fieldname"><a id="a8b6c745b8149bc596954af5443b96452add5cef31fb3257d74cff50640ef3861a" name="a8b6c745b8149bc596954af5443b96452add5cef31fb3257d74cff50640ef3861a"></a>RTJSON_OBJ </td><td class="fielddoc"><p>JSON object value. </p>
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<tr><td class="fieldname"><a id="a8b6c745b8149bc596954af5443b96452a3182b5616ec548d73ec5381b06924903" name="a8b6c745b8149bc596954af5443b96452a3182b5616ec548d73ec5381b06924903"></a>RTJSON_ARR </td><td class="fielddoc"><p>JSON array value. </p>
</td></tr>
<tr><td class="fieldname"><a id="a8b6c745b8149bc596954af5443b96452a824e3461f6a8895d147310af032df67e" name="a8b6c745b8149bc596954af5443b96452a824e3461f6a8895d147310af032df67e"></a>RTJSON_STR </td><td class="fielddoc"><p>JSON string value. </p>
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<tr><td class="fieldname"><a id="a8b6c745b8149bc596954af5443b96452a127757e96a2627006f23e18d4a7d8999" name="a8b6c745b8149bc596954af5443b96452a127757e96a2627006f23e18d4a7d8999"></a>RTJSON_NUM </td><td class="fielddoc"><p>JSON numeric value. </p>
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<tr><td class="fieldname"><a id="a8b6c745b8149bc596954af5443b96452a308b01247f754fc3175e80f027991eeb" name="a8b6c745b8149bc596954af5443b96452a308b01247f754fc3175e80f027991eeb"></a>RTJSON_BOOL </td><td class="fielddoc"><p>JSON boolean value. </p>
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<h2 class="groupheader">Member Function Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a6e10877766f747c5100c1b1d741e1837">◆ </a></span>get_bool()</h2>
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<td class="memname">bool RTJsonResult::get_bool </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const</td>
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<p>Interpret the JSON value as a bool. </p>
<p>Only call this for JSON boolean values. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a4a4503fe89866c360b9fe48fc1a447b0">◆ </a></span>get_double()</h2>
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<td class="memname">double RTJsonResult::get_double </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
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<p>Interpret the JSON value as a double. </p>
<p>Only call this for JSON numeric values. </p><dl class="section return"><dt>Returns</dt><dd>JSON value as double, or 0 if it cannot be represented as a double </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a72182b501b12792b2b611e4a9ffd7b2d">◆ </a></span>get_float()</h2>
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<td class="memname">float RTJsonResult::get_float </td>
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<td class="paramname"></td><td>)</td>
<td> const</td>
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<p>Interpret the JSON value as a float. </p>
<p>Only call this for JSON numeric values. </p><dl class="section return"><dt>Returns</dt><dd>JSON value as float, or 0 if it cannot be represented as a float </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a8ef82044cc93afde9b52aee9157957a9">◆ </a></span>get_int()</h2>
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<td class="memname">int RTJsonResult::get_int </td>
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<td> const</td>
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<p>Interpret the JSON value as an int. </p>
<p>Only call this for JSON numeric values. </p><dl class="section return"><dt>Returns</dt><dd>JSON value as int, or 0 if it cannot be represented as an int </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#ae9271869725c05062489c130f47b903c">◆ </a></span>get_size()</h2>
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<td class="memname">size_t RTJsonResult::get_size </td>
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<td> const</td>
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<p>For a JSON array, return the number of array elements. </p>
<p>For a JSON object, return the number of keys. For other JSON values, return 0. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a5a234d03141648371413d2cc5778afc2">◆ </a></span>get_string()</h2>
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<td class="memname">const std::string & RTJsonResult::get_string </td>
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<td class="paramname"></td><td>)</td>
<td> const</td>
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<p>Get a string representation of the JSON value. </p>
<p>Note that all values have a string representation except arrays and objects for which an empty string is returned. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#ae0d32acef7f9f94e598bf4df77a973e8">◆ </a></span>operator[]() <span class="overload">[1/2]</span></h2>
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<td class="memname">const <a class="el" href="class_r_t_json_result.html">RTJsonResult</a> & RTJsonResult::operator[] </td>
<td>(</td>
<td class="paramtype">const std::string & </td>
<td class="paramname"><em>key</em></td><td>)</td>
<td> const</td>
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<p>For a JSON object, return the value for the key with the given name. </p>
<p>If the <a class="el" href="class_r_t_json_result.html" title="Represents the result of parsing a JSON string.">RTJsonResult</a> does not represent a JSON object, or a key with the specified name does not exist, the ERROR result is returned. </p><dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">object</td><td>key name </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>value for object key if successful, otherwise the ERROR result </dd></dl>
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<a id="aa44e2ed509ef6722fbb1897634fd40df" name="aa44e2ed509ef6722fbb1897634fd40df"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aa44e2ed509ef6722fbb1897634fd40df">◆ </a></span>operator[]() <span class="overload">[2/2]</span></h2>
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<td class="memname">const <a class="el" href="class_r_t_json_result.html">RTJsonResult</a> & RTJsonResult::operator[] </td>
<td>(</td>
<td class="paramtype">size_t </td>
<td class="paramname"><em>index</em></td><td>)</td>
<td> const</td>
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<p>For a JSON array, return the value at the given index. </p>
<p>For a JSON object, return the value for the key at the given index. Since the order of keys is not significant in JSON it's not recommended to call this function for a JSON object. In other cases the ERROR result is returned. </p><dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">index</td><td>of value to obtain </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>value at array or key index if successful, otherwise the ERROR result </dd></dl>
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</div>
<hr/>The documentation for this class was generated from the following files:<ul>
<li><a class="el" href="_r_t_json_result_8h_source.html">RTJsonResult.h</a></li>
<li>RTJsonResult.inl</li>
</ul>
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