<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <meta http-equiv="X-UA-Compatible" content="IE=9"/> <meta name="generator" content="Doxygen 1.8.5"/> <title>Face Engine SDK: fsdk::Promise< T > Class Template Reference</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript" src="dynsections.js"></script> <link href="navtree.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="resize.js"></script> <script type="text/javascript" src="navtree.js"></script> <script type="text/javascript"> $(document).ready(initResizable); $(window).load(resizeHeight); </script> <link href="search/search.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="search/search.js"></script> <script type="text/javascript"> $(document).ready(function() { searchBox.OnSelectItem(0); }); </script> <link href="doxygen.css" rel="stylesheet" type="text/css" /> </head> <body> <div id="top"><!-- do not remove this div, it is closed by doxygen! --> <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <td id="projectlogo"><img alt="Logo" src="logo.png"/></td> <td style="padding-left: 0.5em;"> <div id="projectname">Face Engine SDK  <span id="projectnumber">5.8.0</span> </div> <div id="projectbrief">A face detection, recognition and tracking engine.</div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.5 --> <script type="text/javascript"> var searchBox = new SearchBox("searchBox", "search",false,'Search'); </script> <div id="navrow1" class="tabs"> <ul class="tablist"> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="modules.html"><span>Modules</span></a></li> <li><a href="namespaces.html"><span>Namespaces</span></a></li> <li class="current"><a href="annotated.html"><span>Classes</span></a></li> <li><a href="files.html"><span>Files</span></a></li> <li> <div id="MSearchBox" class="MSearchBoxInactive"> <span class="left"> <img id="MSearchSelect" src="search/mag_sel.png" onmouseover="return searchBox.OnSearchSelectShow()" onmouseout="return searchBox.OnSearchSelectHide()" alt=""/> <input type="text" id="MSearchField" value="Search" accesskey="S" onfocus="searchBox.OnSearchFieldFocus(true)" onblur="searchBox.OnSearchFieldFocus(false)" onkeyup="searchBox.OnSearchFieldChange(event)"/> </span><span class="right"> <a id="MSearchClose" href="javascript:searchBox.CloseResultsWindow()"><img id="MSearchCloseImg" border="0" src="search/close.png" alt=""/></a> </span> </div> </li> </ul> </div> <div id="navrow2" class="tabs2"> <ul class="tablist"> <li><a href="annotated.html"><span>Class List</span></a></li> <li><a href="classes.html"><span>Class Index</span></a></li> <li><a href="hierarchy.html"><span>Class Hierarchy</span></a></li> <li><a href="functions.html"><span>Class Members</span></a></li> </ul> </div> </div><!-- top --> <div id="side-nav" class="ui-resizable side-nav-resizable"> <div id="nav-tree"> <div id="nav-tree-contents"> <div id="nav-sync" class="sync"></div> </div> </div> <div id="splitbar" style="-moz-user-select:none;" class="ui-resizable-handle"> </div> </div> <script type="text/javascript"> $(document).ready(function(){initNavTree('classfsdk_1_1_promise.html','');}); </script> <div id="doc-content"> <!-- window showing the filter options --> <div id="MSearchSelectWindow" onmouseover="return searchBox.OnSearchSelectShow()" onmouseout="return searchBox.OnSearchSelectHide()" onkeydown="return searchBox.OnSearchSelectKey(event)"> <a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(0)"><span class="SelectionMark"> </span>All</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(1)"><span class="SelectionMark"> </span>Classes</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(2)"><span class="SelectionMark"> </span>Namespaces</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(3)"><span class="SelectionMark"> </span>Files</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(4)"><span class="SelectionMark"> </span>Functions</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(5)"><span class="SelectionMark"> </span>Variables</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(6)"><span class="SelectionMark"> </span>Typedefs</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(7)"><span class="SelectionMark"> </span>Enumerations</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(8)"><span class="SelectionMark"> </span>Enumerator</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(9)"><span class="SelectionMark"> </span>Macros</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(10)"><span class="SelectionMark"> </span>Groups</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(11)"><span class="SelectionMark"> </span>Pages</a></div> <!-- iframe showing the search results (closed by default) --> <div id="MSearchResultsWindow"> <iframe src="javascript:void(0)" frameborder="0" name="MSearchResults" id="MSearchResults"> </iframe> </div> <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="classfsdk_1_1_promise-members.html">List of all members</a> </div> <div class="headertitle"> <div class="title">fsdk::Promise< T > Class Template Reference</div> </div> </div><!--header--> <div class="contents"> <p><a class="el" href="classfsdk_1_1_promise.html" title="Promise class to support asynchronous data retrieval Look into std::promise semantics to understand i...">Promise</a> class to support asynchronous data retrieval Look into std::promise semantics to understand it. <a href="classfsdk_1_1_promise.html#details">More...</a></p> <p><code>#include <<a class="el" href="_future_8h_source.html">Future.h</a>></code></p> <div class="dynheader"> Inheritance diagram for fsdk::Promise< T >:</div> <div class="dyncontent"> <div class="center"> <img src="classfsdk_1_1_promise.png" usemap="#fsdk::Promise< T >_map" alt=""/> <map id="fsdk::Promise< T >_map" name="fsdk::Promise< T >_map"> <area href="classfsdk_1_1_noncopyable.html" title="Helper class to block copy operator&constructor of its descendants. " alt="fsdk::Noncopyable" shape="rect" coords="0,0,117,24"/> </map> </div></div> <table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-types"></a> Public Types</h2></td></tr> <tr class="memitem:ae3660c93bae2da9120c11546f132a87e"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ae3660c93bae2da9120c11546f132a87e"></a> using </td><td class="memItemRight" valign="bottom"><a class="el" href="classfsdk_1_1_promise.html#ae3660c93bae2da9120c11546f132a87e">Error</a> = <a class="el" href="namespacefsdk.html#a4d0fbacdb0e56a6f79c2eb3e276c4e83">PromiseError</a></td></tr> <tr class="memdesc:ae3660c93bae2da9120c11546f132a87e"><td class="mdescLeft"> </td><td class="mdescRight">Alias for associated error type. <br/></td></tr> <tr class="separator:ae3660c93bae2da9120c11546f132a87e"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a289da90b035b98d71ff87b366523d970"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a289da90b035b98d71ff87b366523d970"></a> using </td><td class="memItemRight" valign="bottom"><a class="el" href="classfsdk_1_1_promise.html#a289da90b035b98d71ff87b366523d970">DataType</a> = T</td></tr> <tr class="memdesc:a289da90b035b98d71ff87b366523d970"><td class="mdescLeft"> </td><td class="mdescRight">Alias for stored data type. <br/></td></tr> <tr class="separator:a289da90b035b98d71ff87b366523d970"><td class="memSeparator" colspan="2"> </td></tr> </table><table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a> Public Member Functions</h2></td></tr> <tr class="memitem:a26f2ff77af845a32921508ac26184217"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a26f2ff77af845a32921508ac26184217"></a>  </td><td class="memItemRight" valign="bottom"><a class="el" href="classfsdk_1_1_promise.html#a26f2ff77af845a32921508ac26184217">Promise</a> () noexcept</td></tr> <tr class="memdesc:a26f2ff77af845a32921508ac26184217"><td class="mdescLeft"> </td><td class="mdescRight">Constructor for empty <a class="el" href="classfsdk_1_1_promise.html" title="Promise class to support asynchronous data retrieval Look into std::promise semantics to understand i...">Promise</a>. <br/></td></tr> <tr class="separator:a26f2ff77af845a32921508ac26184217"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a11a4723bb75f234e2e281f8d0c6177b1"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a11a4723bb75f234e2e281f8d0c6177b1"></a>  </td><td class="memItemRight" valign="bottom"><b>Promise</b> (<a class="el" href="classfsdk_1_1_promise.html">Promise</a> &&) noexcept</td></tr> <tr class="separator:a11a4723bb75f234e2e281f8d0c6177b1"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a22617556e5adc142030df7ef45e829d4"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a22617556e5adc142030df7ef45e829d4"></a> <a class="el" href="classfsdk_1_1_promise.html">Promise</a> & </td><td class="memItemRight" valign="bottom"><b>operator=</b> (<a class="el" href="classfsdk_1_1_promise.html">Promise</a> &&) noexcept</td></tr> <tr class="separator:a22617556e5adc142030df7ef45e829d4"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a7a178efaed788e336ed5305580737e4a"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structfsdk_1_1_result.html">Result</a>< <a class="el" href="namespacefsdk.html#a4d0fbacdb0e56a6f79c2eb3e276c4e83">Error</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classfsdk_1_1_promise.html#a7a178efaed788e336ed5305580737e4a">cancel</a> () noexcept</td></tr> <tr class="memdesc:a7a178efaed788e336ed5305580737e4a"><td class="mdescLeft"> </td><td class="mdescRight">Cancel method. Think of it as acceptance of cancel requested by. <a href="#a7a178efaed788e336ed5305580737e4a">More...</a><br/></td></tr> <tr class="separator:a7a178efaed788e336ed5305580737e4a"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a0c73e4d84c3e6487d5a7e1f7b0c13ba0"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structfsdk_1_1_result.html">Result</a>< <a class="el" href="namespacefsdk.html#a4d0fbacdb0e56a6f79c2eb3e276c4e83">Error</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classfsdk_1_1_promise.html#a0c73e4d84c3e6487d5a7e1f7b0c13ba0">fail</a> () noexcept</td></tr> <tr class="memdesc:a0c73e4d84c3e6487d5a7e1f7b0c13ba0"><td class="mdescLeft"> </td><td class="mdescRight">Fail method. Think of it as valid failure to run some promised function. Only makes sense if underlying state is Promised. <a href="#a0c73e4d84c3e6487d5a7e1f7b0c13ba0">More...</a><br/></td></tr> <tr class="separator:a0c73e4d84c3e6487d5a7e1f7b0c13ba0"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a379829f59f04b7694423b3e82d501766"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structfsdk_1_1_result.html">Result</a>< <a class="el" href="namespacefsdk.html#a4d0fbacdb0e56a6f79c2eb3e276c4e83">Error</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classfsdk_1_1_promise.html#a379829f59f04b7694423b3e82d501766">fulfill</a> (<a class="el" href="classfsdk_1_1_promise.html#a289da90b035b98d71ff87b366523d970">DataType</a> &&promisedData) noexcept</td></tr> <tr class="memdesc:a379829f59f04b7694423b3e82d501766"><td class="mdescLeft"> </td><td class="mdescRight">Fulfill promise with data. Only makes sense if underlying state is Promised. <a href="#a379829f59f04b7694423b3e82d501766">More...</a><br/></td></tr> <tr class="separator:a379829f59f04b7694423b3e82d501766"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:accb944e8905435482b8604dfb805d690"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classfsdk_1_1_future.html">Future</a>< <a class="el" href="classfsdk_1_1_promise.html#a289da90b035b98d71ff87b366523d970">DataType</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classfsdk_1_1_promise.html#accb944e8905435482b8604dfb805d690">future</a> (<a class="el" href="structfsdk_1_1_result.html">Result</a>< <a class="el" href="namespacefsdk.html#a4d0fbacdb0e56a6f79c2eb3e276c4e83">Error</a> > &error) noexcept</td></tr> <tr class="memdesc:accb944e8905435482b8604dfb805d690"><td class="mdescLeft"> </td><td class="mdescRight">Create tethered future object. Only makes sense if underlying state is Empty. <a href="#accb944e8905435482b8604dfb805d690">More...</a><br/></td></tr> <tr class="separator:accb944e8905435482b8604dfb805d690"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:acb099562ad549c712fcdca295b379f5d"><td class="memItemLeft" align="right" valign="top"><a class="el" href="namespacefsdk.html#a48fe9106b62424a924a260074cd2c82b">FuturePromiseState</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classfsdk_1_1_promise.html#acb099562ad549c712fcdca295b379f5d">state</a> () const noexcept</td></tr> <tr class="memdesc:acb099562ad549c712fcdca295b379f5d"><td class="mdescLeft"> </td><td class="mdescRight">Returns current state of future-promise pair. <a href="#acb099562ad549c712fcdca295b379f5d">More...</a><br/></td></tr> <tr class="separator:acb099562ad549c712fcdca295b379f5d"><td class="memSeparator" colspan="2"> </td></tr> </table><table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-static-methods"></a> Static Public Member Functions</h2></td></tr> <tr class="memitem:a9b3e58dc95742108177ca25db4a933eb"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a9b3e58dc95742108177ca25db4a933eb"></a> static void </td><td class="memItemRight" valign="bottom"><a class="el" href="classfsdk_1_1_promise.html#a9b3e58dc95742108177ca25db4a933eb">swap</a> (<a class="el" href="classfsdk_1_1_promise.html">Promise</a> &first, <a class="el" href="classfsdk_1_1_promise.html">Promise</a> &second) noexcept</td></tr> <tr class="memdesc:a9b3e58dc95742108177ca25db4a933eb"><td class="mdescLeft"> </td><td class="mdescRight">Static method that swaps internal data between two passed promises. <br/></td></tr> <tr class="separator:a9b3e58dc95742108177ca25db4a933eb"><td class="memSeparator" colspan="2"> </td></tr> </table> <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> <div class="textblock"><h3>template<typename T><br/> class fsdk::Promise< T ></h3> <p><a class="el" href="classfsdk_1_1_promise.html" title="Promise class to support asynchronous data retrieval Look into std::promise semantics to understand i...">Promise</a> class to support asynchronous data retrieval Look into std::promise semantics to understand it. </p> <dl class="section note"><dt>Note</dt><dd>Is not instantiable using this header only. </dd></dl> <dl class="tparams"><dt>Template Parameters</dt><dd> <table class="tparams"> <tr><td class="paramname">T</td><td>data type to store. </td></tr> </table> </dd> </dl> </div><h2 class="groupheader">Member Function Documentation</h2> <a class="anchor" id="a7a178efaed788e336ed5305580737e4a"></a> <div class="memitem"> <div class="memproto"> <div class="memtemplate"> template<typename T > </div> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname"><a class="el" href="structfsdk_1_1_result.html">Result</a><<a class="el" href="namespacefsdk.html#a4d0fbacdb0e56a6f79c2eb3e276c4e83">Error</a>> <a class="el" href="classfsdk_1_1_promise.html">fsdk::Promise</a>< T >::cancel </td> <td>(</td> <td class="paramname"></td><td>)</td> <td></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">noexcept</span></span> </td> </tr> </table> </div><div class="memdoc"> <p>Cancel method. Think of it as acceptance of cancel requested by. </p> <dl class="section see"><dt>See Also</dt><dd><a class="el" href="classfsdk_1_1_future.html#aaaed4d6e1ad65c21ac4ac4e547e93f53" title="Cancel method. Might be called on some heavy long running task that is not needed anymore...">Future::cancel</a>. Only makes sense if underlying <a class="el" href="classfsdk_1_1_promise.html#acb099562ad549c712fcdca295b379f5d" title="Returns current state of future-promise pair. ">state</a> is <a class="el" href="namespacefsdk.html#a48fe9106b62424a924a260074cd2c82badc5498d31e5fd9e499391ff2b26bfff8" title="State possible if. ">CancelRequested</a>. </dd></dl> <dl class="section return"><dt>Returns</dt><dd><a class="el" href="structfsdk_1_1_result.html" title="A structure that encapsulates an action result enumeration. ">Result</a> type containing </dd></dl> <dl class="section see"><dt>See Also</dt><dd><a class="el" href="classfsdk_1_1_promise.html#ae3660c93bae2da9120c11546f132a87e" title="Alias for associated error type. ">Error</a> code. </dd></dl> </div> </div> <a class="anchor" id="a0c73e4d84c3e6487d5a7e1f7b0c13ba0"></a> <div class="memitem"> <div class="memproto"> <div class="memtemplate"> template<typename T > </div> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname"><a class="el" href="structfsdk_1_1_result.html">Result</a><<a class="el" href="namespacefsdk.html#a4d0fbacdb0e56a6f79c2eb3e276c4e83">Error</a>> <a class="el" href="classfsdk_1_1_promise.html">fsdk::Promise</a>< T >::fail </td> <td>(</td> <td class="paramname"></td><td>)</td> <td></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">noexcept</span></span> </td> </tr> </table> </div><div class="memdoc"> <p>Fail method. Think of it as valid failure to run some promised function. Only makes sense if underlying state is Promised. </p> <dl class="section return"><dt>Returns</dt><dd><a class="el" href="structfsdk_1_1_result.html" title="A structure that encapsulates an action result enumeration. ">Result</a> type containing </dd></dl> <dl class="section see"><dt>See Also</dt><dd><a class="el" href="classfsdk_1_1_promise.html#ae3660c93bae2da9120c11546f132a87e" title="Alias for associated error type. ">Error</a> code. </dd></dl> </div> </div> <a class="anchor" id="a379829f59f04b7694423b3e82d501766"></a> <div class="memitem"> <div class="memproto"> <div class="memtemplate"> template<typename T > </div> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname"><a class="el" href="structfsdk_1_1_result.html">Result</a><<a class="el" href="namespacefsdk.html#a4d0fbacdb0e56a6f79c2eb3e276c4e83">Error</a>> <a class="el" href="classfsdk_1_1_promise.html">fsdk::Promise</a>< T >::fulfill </td> <td>(</td> <td class="paramtype"><a class="el" href="classfsdk_1_1_promise.html#a289da90b035b98d71ff87b366523d970">DataType</a> && </td> <td class="paramname"><em>promisedData</em></td><td>)</td> <td></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">noexcept</span></span> </td> </tr> </table> </div><div class="memdoc"> <p>Fulfill promise with data. Only makes sense if underlying state is Promised. </p> <dl class="params"><dt>Parameters</dt><dd> <table class="params"> <tr><td class="paramname">promisedData</td><td>Rvalue reference to promised data. </td></tr> </table> </dd> </dl> <dl class="section return"><dt>Returns</dt><dd><a class="el" href="structfsdk_1_1_result.html" title="A structure that encapsulates an action result enumeration. ">Result</a> type containing </dd></dl> <dl class="section see"><dt>See Also</dt><dd><a class="el" href="classfsdk_1_1_promise.html#ae3660c93bae2da9120c11546f132a87e" title="Alias for associated error type. ">Error</a> code. </dd></dl> </div> </div> <a class="anchor" id="accb944e8905435482b8604dfb805d690"></a> <div class="memitem"> <div class="memproto"> <div class="memtemplate"> template<typename T > </div> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname"><a class="el" href="classfsdk_1_1_future.html">Future</a><<a class="el" href="classfsdk_1_1_promise.html#a289da90b035b98d71ff87b366523d970">DataType</a>> <a class="el" href="classfsdk_1_1_promise.html">fsdk::Promise</a>< T >::future </td> <td>(</td> <td class="paramtype"><a class="el" href="structfsdk_1_1_result.html">Result</a>< <a class="el" href="namespacefsdk.html#a4d0fbacdb0e56a6f79c2eb3e276c4e83">Error</a> > & </td> <td class="paramname"><em>error</em></td><td>)</td> <td></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">noexcept</span></span> </td> </tr> </table> </div><div class="memdoc"> <p>Create tethered future object. Only makes sense if underlying state is Empty. </p> <dl class="params"><dt>Parameters</dt><dd> <table class="params"> <tr><td class="paramname">error</td><td>Reference to error object to indicate of failure </td></tr> </table> </dd> </dl> <dl class="section return"><dt>Returns</dt><dd><a class="el" href="classfsdk_1_1_future.html" title="Future class to support asynchronous data retrieval Look into std::future semantics to understand it...">Future</a> object tethered to this promise. </dd></dl> </div> </div> <a class="anchor" id="acb099562ad549c712fcdca295b379f5d"></a> <div class="memitem"> <div class="memproto"> <div class="memtemplate"> template<typename T > </div> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname"><a class="el" href="namespacefsdk.html#a48fe9106b62424a924a260074cd2c82b">FuturePromiseState</a> <a class="el" href="classfsdk_1_1_promise.html">fsdk::Promise</a>< T >::state </td> <td>(</td> <td class="paramname"></td><td>)</td> <td> const</td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">noexcept</span></span> </td> </tr> </table> </div><div class="memdoc"> <p>Returns current state of future-promise pair. </p> <dl class="section return"><dt>Returns</dt><dd>Current state </dd></dl> <dl class="section see"><dt>See Also</dt><dd><a class="el" href="namespacefsdk.html#a48fe9106b62424a924a260074cd2c82b" title="Enumeration of possible future or promise states. ">FuturePromiseState</a>. </dd></dl> </div> </div> <hr/>The documentation for this class was generated from the following file:<ul> <li>include/fsdk/Types/<a class="el" href="_future_8h_source.html">Future.h</a></li> </ul> </div><!-- contents --> </div><!-- doc-content --> <!-- start footer part --> <div id="nav-path" class="navpath"><!-- id is needed for treeview function! --> <ul> <li class="navelem"><a class="el" href="namespacefsdk.html">fsdk</a></li><li class="navelem"><a class="el" href="classfsdk_1_1_promise.html">Promise</a></li> <li class="footer">Generated on Fri Jun 17 2022 12:19:44 for Face Engine SDK by <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.5 </li> </ul> </div> </body> </html>