<!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 1.8.13"/> <meta name="viewport" content="width=device-width, initial-scale=1"/> <title>gstreamermm: Gst::Iterator< CppType > 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="doxygen.css" rel="stylesheet" type="text/css" /> <link href="doxygen-extra.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="projectalign" style="padding-left: 0.5em;"> <div id="projectname">gstreamermm  <span id="projectnumber">1.10.0</span> </div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.13 --> <script type="text/javascript" src="menudata.js"></script> <script type="text/javascript" src="menu.js"></script> <script type="text/javascript"> $(function() { initMenu('',false,false,'search.php','Search'); }); </script> <div id="main-nav"></div> <div id="nav-path" class="navpath"> <ul> <li class="navelem"><a class="el" href="namespaceGst.html">Gst</a></li><li class="navelem"><a class="el" href="classGst_1_1Iterator.html">Iterator</a></li> </ul> </div> </div><!-- top --> <div class="header"> <div class="summary"> <a href="#pub-methods">Public Member Functions</a> | <a href="classGst_1_1Iterator-members.html">List of all members</a> </div> <div class="headertitle"> <div class="title">Gst::Iterator< CppType > Class Template Reference</div> </div> </div><!--header--> <div class="contents"> <p>A class used to retrieve multiple reference counted elements in a thread safe way. <a href="classGst_1_1Iterator.html#details">More...</a></p> <p><code>#include <gstreamermm/pad.h></code></p> <div class="dynheader"> Inheritance diagram for Gst::Iterator< CppType >:</div> <div class="dyncontent"> <div class="center"><img src="classGst_1_1Iterator__inherit__graph.png" border="0" usemap="#Gst_1_1Iterator_3_01CppType_01_4_inherit__map" alt="Inheritance graph"/></div> <map name="Gst_1_1Iterator_3_01CppType_01_4_inherit__map" id="Gst_1_1Iterator_3_01CppType_01_4_inherit__map"> <area shape="rect" id="node2" href="classGst_1_1IteratorBasic.html" title="A class used to retrieve multiple elements in a thread safe way. " alt="" coords="30,95,163,136"/> <area shape="rect" id="node3" href="classGst_1_1IteratorBase.html" title="The base class for classes that retrieve multiple elements in a thread safe way. " alt="" coords="25,5,168,47"/> </map> <center><span class="legend">[<a href="graph_legend.html">legend</a>]</span></center></div> <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:a9c6cca7d8f06724f33ec5c19575045b8"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1Iterator.html#a9c6cca7d8f06724f33ec5c19575045b8">Iterator</a> ()</td></tr> <tr class="memdesc:a9c6cca7d8f06724f33ec5c19575045b8"><td class="mdescLeft"> </td><td class="mdescRight">Default constructor. <a href="#a9c6cca7d8f06724f33ec5c19575045b8">More...</a><br /></td></tr> <tr class="separator:a9c6cca7d8f06724f33ec5c19575045b8"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:abd346b50b1aadb1e775fecf4f32868e0"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1Iterator.html#abd346b50b1aadb1e775fecf4f32868e0">Iterator</a> (GstIterator* castitem, bool take_ownership=true)</td></tr> <tr class="memdesc:abd346b50b1aadb1e775fecf4f32868e0"><td class="mdescLeft"> </td><td class="mdescRight">Creates a <a class="el" href="classGst_1_1Iterator.html" title="A class used to retrieve multiple reference counted elements in a thread safe way. ">Gst::Iterator</a> wrapper for a GstIterator object. <a href="#abd346b50b1aadb1e775fecf4f32868e0">More...</a><br /></td></tr> <tr class="separator:abd346b50b1aadb1e775fecf4f32868e0"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a17fc516301072322628e88d76b89ade6"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__gstreamermmEnums.html#gae04c173b1b86a4c2491b9852f68d6158">IteratorResult</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1Iterator.html#a17fc516301072322628e88d76b89ade6">next</a> ()</td></tr> <tr class="memdesc:a17fc516301072322628e88d76b89ade6"><td class="mdescLeft"> </td><td class="mdescRight">Moves to the next iterator item. <a href="#a17fc516301072322628e88d76b89ade6">More...</a><br /></td></tr> <tr class="separator:a17fc516301072322628e88d76b89ade6"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ad0b6de557a7392470a4e02ec8eaa6bc1"><td class="memItemLeft" align="right" valign="top">Glib::RefPtr< CppType > </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1Iterator.html#ad0b6de557a7392470a4e02ec8eaa6bc1">operator*</a> () const</td></tr> <tr class="memdesc:ad0b6de557a7392470a4e02ec8eaa6bc1"><td class="mdescLeft"> </td><td class="mdescRight">Dereferences the iterator and obtains the underlying Glib::RefPtr<>. <a href="#ad0b6de557a7392470a4e02ec8eaa6bc1">More...</a><br /></td></tr> <tr class="separator:ad0b6de557a7392470a4e02ec8eaa6bc1"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a8422f47f752f7dc6e623311db4dfdced"><td class="memItemLeft" align="right" valign="top">CppType* </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1Iterator.html#a8422f47f752f7dc6e623311db4dfdced">operator-></a> () const</td></tr> <tr class="memdesc:a8422f47f752f7dc6e623311db4dfdced"><td class="mdescLeft"> </td><td class="mdescRight">Accesses underlying object member through the RefPtr<>. <a href="#a8422f47f752f7dc6e623311db4dfdced">More...</a><br /></td></tr> <tr class="separator:a8422f47f752f7dc6e623311db4dfdced"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a93e1e817a263bfcaff5f99014c69faac"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classGst_1_1Iterator.html">Iterator</a>< CppType >& </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1Iterator.html#a93e1e817a263bfcaff5f99014c69faac">operator++</a> ()</td></tr> <tr class="memdesc:a93e1e817a263bfcaff5f99014c69faac"><td class="mdescLeft"> </td><td class="mdescRight">Prefix auto-increment operator. <a href="#a93e1e817a263bfcaff5f99014c69faac">More...</a><br /></td></tr> <tr class="separator:a93e1e817a263bfcaff5f99014c69faac"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a813e537bedab2632891bb3f4e726cd49"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classGst_1_1Iterator.html">Iterator</a>< CppType > </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1Iterator.html#a813e537bedab2632891bb3f4e726cd49">operator++</a> (int)</td></tr> <tr class="memdesc:a813e537bedab2632891bb3f4e726cd49"><td class="mdescLeft"> </td><td class="mdescRight">Postfix auto-increment operator. <a href="#a813e537bedab2632891bb3f4e726cd49">More...</a><br /></td></tr> <tr class="separator:a813e537bedab2632891bb3f4e726cd49"><td class="memSeparator" colspan="2"> </td></tr> <tr class="inherit_header pub_methods_classGst_1_1IteratorBasic"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classGst_1_1IteratorBasic')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="classGst_1_1IteratorBasic.html">Gst::IteratorBasic< CppType ></a></td></tr> <tr class="memitem:a0184c2b5fa5daf9daa0a07a83e9090b6 inherit pub_methods_classGst_1_1IteratorBasic"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1IteratorBasic.html#a0184c2b5fa5daf9daa0a07a83e9090b6">IteratorBasic</a> ()</td></tr> <tr class="memdesc:a0184c2b5fa5daf9daa0a07a83e9090b6 inherit pub_methods_classGst_1_1IteratorBasic"><td class="mdescLeft"> </td><td class="mdescRight">Default constructor. <a href="classGst_1_1IteratorBasic.html#a0184c2b5fa5daf9daa0a07a83e9090b6">More...</a><br /></td></tr> <tr class="separator:a0184c2b5fa5daf9daa0a07a83e9090b6 inherit pub_methods_classGst_1_1IteratorBasic"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a6aadeccece219bef52fba9a5226c2d46 inherit pub_methods_classGst_1_1IteratorBasic"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1IteratorBasic.html#a6aadeccece219bef52fba9a5226c2d46">IteratorBasic</a> (GstIterator* castitem, bool take_ownership=true)</td></tr> <tr class="memdesc:a6aadeccece219bef52fba9a5226c2d46 inherit pub_methods_classGst_1_1IteratorBasic"><td class="mdescLeft"> </td><td class="mdescRight">Creates a <a class="el" href="classGst_1_1IteratorBasic.html" title="A class used to retrieve multiple elements in a thread safe way. ">Gst::IteratorBasic</a> wrapper for a GstIterator object. <a href="classGst_1_1IteratorBasic.html#a6aadeccece219bef52fba9a5226c2d46">More...</a><br /></td></tr> <tr class="separator:a6aadeccece219bef52fba9a5226c2d46 inherit pub_methods_classGst_1_1IteratorBasic"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a5eccf13f0aa9ead6171df622a7781e21 inherit pub_methods_classGst_1_1IteratorBasic"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1IteratorBasic.html#a5eccf13f0aa9ead6171df622a7781e21">begin</a> ()</td></tr> <tr class="memdesc:a5eccf13f0aa9ead6171df622a7781e21 inherit pub_methods_classGst_1_1IteratorBasic"><td class="mdescLeft"> </td><td class="mdescRight">Resynchronizes the iterator and moves the iterator to the first item. <a href="classGst_1_1IteratorBasic.html#a5eccf13f0aa9ead6171df622a7781e21">More...</a><br /></td></tr> <tr class="separator:a5eccf13f0aa9ead6171df622a7781e21 inherit pub_methods_classGst_1_1IteratorBasic"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a83f5fabd1b7828dccc63bb09277c9a3d inherit pub_methods_classGst_1_1IteratorBasic"><td class="memItemLeft" align="right" valign="top">CppType </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1IteratorBasic.html#a83f5fabd1b7828dccc63bb09277c9a3d">operator*</a> () const</td></tr> <tr class="memdesc:a83f5fabd1b7828dccc63bb09277c9a3d inherit pub_methods_classGst_1_1IteratorBasic"><td class="mdescLeft"> </td><td class="mdescRight">Dereferences the iterator and obtains the underlying object. <a href="classGst_1_1IteratorBasic.html#a83f5fabd1b7828dccc63bb09277c9a3d">More...</a><br /></td></tr> <tr class="separator:a83f5fabd1b7828dccc63bb09277c9a3d inherit pub_methods_classGst_1_1IteratorBasic"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:aaf30fc2a0b6f76708a9455d1111a739b inherit pub_methods_classGst_1_1IteratorBasic"><td class="memItemLeft" align="right" valign="top">CppType* </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1IteratorBasic.html#aaf30fc2a0b6f76708a9455d1111a739b">operator-></a> () const</td></tr> <tr class="memdesc:aaf30fc2a0b6f76708a9455d1111a739b inherit pub_methods_classGst_1_1IteratorBasic"><td class="mdescLeft"> </td><td class="mdescRight">Accesses underlying object member through the iterator. <a href="classGst_1_1IteratorBasic.html#aaf30fc2a0b6f76708a9455d1111a739b">More...</a><br /></td></tr> <tr class="separator:aaf30fc2a0b6f76708a9455d1111a739b inherit pub_methods_classGst_1_1IteratorBasic"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a0ea47943ed3c4237fc100fd792baaabe inherit pub_methods_classGst_1_1IteratorBasic"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classGst_1_1IteratorBasic.html">IteratorBasic</a>< CppType >& </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1IteratorBasic.html#a0ea47943ed3c4237fc100fd792baaabe">operator++</a> ()</td></tr> <tr class="memdesc:a0ea47943ed3c4237fc100fd792baaabe inherit pub_methods_classGst_1_1IteratorBasic"><td class="mdescLeft"> </td><td class="mdescRight">Prefix auto-increment operator. <a href="classGst_1_1IteratorBasic.html#a0ea47943ed3c4237fc100fd792baaabe">More...</a><br /></td></tr> <tr class="separator:a0ea47943ed3c4237fc100fd792baaabe inherit pub_methods_classGst_1_1IteratorBasic"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a998fde0a40d43cc5f2429ba08c0a13bc inherit pub_methods_classGst_1_1IteratorBasic"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classGst_1_1IteratorBasic.html">IteratorBasic</a>< CppType > </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1IteratorBasic.html#a998fde0a40d43cc5f2429ba08c0a13bc">operator++</a> (int)</td></tr> <tr class="memdesc:a998fde0a40d43cc5f2429ba08c0a13bc inherit pub_methods_classGst_1_1IteratorBasic"><td class="mdescLeft"> </td><td class="mdescRight">Postfix auto-increment operator. <a href="classGst_1_1IteratorBasic.html#a998fde0a40d43cc5f2429ba08c0a13bc">More...</a><br /></td></tr> <tr class="separator:a998fde0a40d43cc5f2429ba08c0a13bc inherit pub_methods_classGst_1_1IteratorBasic"><td class="memSeparator" colspan="2"> </td></tr> <tr class="inherit_header pub_methods_classGst_1_1IteratorBase"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classGst_1_1IteratorBase')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="classGst_1_1IteratorBase.html">Gst::IteratorBase< CppType ></a></td></tr> <tr class="memitem:ae8390c4f49d6037d84ac233a0ab8daf4 inherit pub_methods_classGst_1_1IteratorBase"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1IteratorBase.html#ae8390c4f49d6037d84ac233a0ab8daf4">resync</a> ()</td></tr> <tr class="memdesc:ae8390c4f49d6037d84ac233a0ab8daf4 inherit pub_methods_classGst_1_1IteratorBase"><td class="mdescLeft"> </td><td class="mdescRight">Resynchronize the iterator. <a href="classGst_1_1IteratorBase.html#ae8390c4f49d6037d84ac233a0ab8daf4">More...</a><br /></td></tr> <tr class="separator:ae8390c4f49d6037d84ac233a0ab8daf4 inherit pub_methods_classGst_1_1IteratorBase"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a7b4051ee6045f16a493bfcc123da7872 inherit pub_methods_classGst_1_1IteratorBase"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1IteratorBase.html#a7b4051ee6045f16a493bfcc123da7872">is_start</a> () const</td></tr> <tr class="memdesc:a7b4051ee6045f16a493bfcc123da7872 inherit pub_methods_classGst_1_1IteratorBase"><td class="mdescLeft"> </td><td class="mdescRight">Tells if the iterator is at the start of the list (not on the first item, but just before it). <a href="classGst_1_1IteratorBase.html#a7b4051ee6045f16a493bfcc123da7872">More...</a><br /></td></tr> <tr class="separator:a7b4051ee6045f16a493bfcc123da7872 inherit pub_methods_classGst_1_1IteratorBase"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ab192af5c541703c74dacd3d17b1684f6 inherit pub_methods_classGst_1_1IteratorBase"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1IteratorBase.html#ab192af5c541703c74dacd3d17b1684f6">is_end</a> () const</td></tr> <tr class="memdesc:ab192af5c541703c74dacd3d17b1684f6 inherit pub_methods_classGst_1_1IteratorBase"><td class="mdescLeft"> </td><td class="mdescRight">Tells if the iterator is at the end of the list (just after the last element). <a href="classGst_1_1IteratorBase.html#ab192af5c541703c74dacd3d17b1684f6">More...</a><br /></td></tr> <tr class="separator:ab192af5c541703c74dacd3d17b1684f6 inherit pub_methods_classGst_1_1IteratorBase"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a18a324e39c6e13854e25043f51873130 inherit pub_methods_classGst_1_1IteratorBase"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1IteratorBase.html#a18a324e39c6e13854e25043f51873130">operator bool</a> () const</td></tr> <tr class="memdesc:a18a324e39c6e13854e25043f51873130 inherit pub_methods_classGst_1_1IteratorBase"><td class="mdescLeft"> </td><td class="mdescRight">Tells whether the iterator is valid and can be dereferenced. <a href="classGst_1_1IteratorBase.html#a18a324e39c6e13854e25043f51873130">More...</a><br /></td></tr> <tr class="separator:a18a324e39c6e13854e25043f51873130 inherit pub_methods_classGst_1_1IteratorBase"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a67d25cf962dd0e490774ed79c2581899 inherit pub_methods_classGst_1_1IteratorBase"><td class="memItemLeft" align="right" valign="top">GstIterator* </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1IteratorBase.html#a67d25cf962dd0e490774ed79c2581899">cobj</a> ()</td></tr> <tr class="memdesc:a67d25cf962dd0e490774ed79c2581899 inherit pub_methods_classGst_1_1IteratorBase"><td class="mdescLeft"> </td><td class="mdescRight">Provides access to the underlying C GObject. <a href="classGst_1_1IteratorBase.html#a67d25cf962dd0e490774ed79c2581899">More...</a><br /></td></tr> <tr class="separator:a67d25cf962dd0e490774ed79c2581899 inherit pub_methods_classGst_1_1IteratorBase"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a998168a188e622b6e547b4ab6bcf9a11 inherit pub_methods_classGst_1_1IteratorBase"><td class="memItemLeft" align="right" valign="top">const GstIterator* </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1IteratorBase.html#a998168a188e622b6e547b4ab6bcf9a11">cobj</a> () const</td></tr> <tr class="memdesc:a998168a188e622b6e547b4ab6bcf9a11 inherit pub_methods_classGst_1_1IteratorBase"><td class="mdescLeft"> </td><td class="mdescRight">Provides access to the underlying C GObject. <a href="classGst_1_1IteratorBase.html#a998168a188e622b6e547b4ab6bcf9a11">More...</a><br /></td></tr> <tr class="separator:a998168a188e622b6e547b4ab6bcf9a11 inherit pub_methods_classGst_1_1IteratorBase"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ac793f2db9ecd32335f01da6212a0aa73 inherit pub_methods_classGst_1_1IteratorBase"><td class="memItemLeft" align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1IteratorBase.html#ac793f2db9ecd32335f01da6212a0aa73">~IteratorBase</a> ()</td></tr> <tr class="memdesc:ac793f2db9ecd32335f01da6212a0aa73 inherit pub_methods_classGst_1_1IteratorBase"><td class="mdescLeft"> </td><td class="mdescRight">Frees the underlying C instance if a take_ownership value of true was used to wrap it. <a href="classGst_1_1IteratorBase.html#ac793f2db9ecd32335f01da6212a0aa73">More...</a><br /></td></tr> <tr class="separator:ac793f2db9ecd32335f01da6212a0aa73 inherit pub_methods_classGst_1_1IteratorBase"><td class="memSeparator" colspan="2"> </td></tr> </table><table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="inherited"></a> Additional Inherited Members</h2></td></tr> <tr class="inherit_header pro_methods_classGst_1_1IteratorBase"><td colspan="2" onclick="javascript:toggleInherit('pro_methods_classGst_1_1IteratorBase')"><img src="closed.png" alt="-"/> Protected Member Functions inherited from <a class="el" href="classGst_1_1IteratorBase.html">Gst::IteratorBase< CppType ></a></td></tr> <tr class="memitem:aafee32a42e9897b1b4e56524fb6abe66 inherit pro_methods_classGst_1_1IteratorBase"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1IteratorBase.html#aafee32a42e9897b1b4e56524fb6abe66">IteratorBase</a> ()</td></tr> <tr class="memdesc:aafee32a42e9897b1b4e56524fb6abe66 inherit pro_methods_classGst_1_1IteratorBase"><td class="mdescLeft"> </td><td class="mdescRight">Default constructor. <a href="classGst_1_1IteratorBase.html#aafee32a42e9897b1b4e56524fb6abe66">More...</a><br /></td></tr> <tr class="separator:aafee32a42e9897b1b4e56524fb6abe66 inherit pro_methods_classGst_1_1IteratorBase"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a6f3fa0b874f6c34748297581e3d7f3a5 inherit pro_methods_classGst_1_1IteratorBase"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1IteratorBase.html#a6f3fa0b874f6c34748297581e3d7f3a5">IteratorBase</a> (const <a class="el" href="classGst_1_1IteratorBase.html">IteratorBase</a>< CppType >&)</td></tr> <tr class="memdesc:a6f3fa0b874f6c34748297581e3d7f3a5 inherit pro_methods_classGst_1_1IteratorBase"><td class="mdescLeft"> </td><td class="mdescRight">Copy constructor. <a href="classGst_1_1IteratorBase.html#a6f3fa0b874f6c34748297581e3d7f3a5">More...</a><br /></td></tr> <tr class="separator:a6f3fa0b874f6c34748297581e3d7f3a5 inherit pro_methods_classGst_1_1IteratorBase"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a2036381b52e5e434b9f2c766af6e8d5e inherit pro_methods_classGst_1_1IteratorBase"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1IteratorBase.html#a2036381b52e5e434b9f2c766af6e8d5e">IteratorBase</a> (GstIterator* castitem, bool take_ownership=true)</td></tr> <tr class="memdesc:a2036381b52e5e434b9f2c766af6e8d5e inherit pro_methods_classGst_1_1IteratorBase"><td class="mdescLeft"> </td><td class="mdescRight">Constructs an <a class="el" href="classGst_1_1IteratorBase.html" title="The base class for classes that retrieve multiple elements in a thread safe way. ">IteratorBase</a> from an underlying C object. <a href="classGst_1_1IteratorBase.html#a2036381b52e5e434b9f2c766af6e8d5e">More...</a><br /></td></tr> <tr class="separator:a2036381b52e5e434b9f2c766af6e8d5e inherit pro_methods_classGst_1_1IteratorBase"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a408eab39e8a946bc33a84f65fb2c9288 inherit pro_methods_classGst_1_1IteratorBase"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classGst_1_1IteratorBase.html">IteratorBase</a>< CppType >& </td><td class="memItemRight" valign="bottom"><a class="el" href="classGst_1_1IteratorBase.html#a408eab39e8a946bc33a84f65fb2c9288">operator=</a> (const <a class="el" href="classGst_1_1IteratorBase.html">IteratorBase</a>< CppType >& other)</td></tr> <tr class="memdesc:a408eab39e8a946bc33a84f65fb2c9288 inherit pro_methods_classGst_1_1IteratorBase"><td class="mdescLeft"> </td><td class="mdescRight">Assignment operator. <a href="classGst_1_1IteratorBase.html#a408eab39e8a946bc33a84f65fb2c9288">More...</a><br /></td></tr> <tr class="separator:a408eab39e8a946bc33a84f65fb2c9288 inherit pro_methods_classGst_1_1IteratorBase"><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<class CppType><br /> class Gst::Iterator< CppType ></h3> <p>A class used to retrieve multiple reference counted elements in a thread safe way. </p> <p><a class="el" href="classGst_1_1Iterator.html" title="A class used to retrieve multiple reference counted elements in a thread safe way. ">Gst::Iterator</a> iterates specifically through elements that are reference counted and therefore dereferencing the elements of the iterator yields a Glib::RefPtr<> to the C++ element type. </p> <dl><dt><b>Examples: </b></dt><dd><a class="el" href="basics_2bin_8cc-example.html#_a6">basics/bin.cc</a>.</dd> </dl></div><h2 class="groupheader">Constructor & Destructor Documentation</h2> <a id="a9c6cca7d8f06724f33ec5c19575045b8"></a> <h2 class="memtitle"><span class="permalink"><a href="#a9c6cca7d8f06724f33ec5c19575045b8">◆ </a></span>Iterator() <span class="overload">[1/2]</span></h2> <div class="memitem"> <div class="memproto"> <div class="memtemplate"> template <class CppType> </div> <table class="memname"> <tr> <td class="memname"><a class="el" href="classGst_1_1Iterator.html">Gst::Iterator</a>< CppType >::<a class="el" href="classGst_1_1Iterator.html">Iterator</a> </td> <td>(</td> <td class="paramname"></td><td>)</td> <td></td> </tr> </table> </div><div class="memdoc"> <p>Default constructor. </p> </div> </div> <a id="abd346b50b1aadb1e775fecf4f32868e0"></a> <h2 class="memtitle"><span class="permalink"><a href="#abd346b50b1aadb1e775fecf4f32868e0">◆ </a></span>Iterator() <span class="overload">[2/2]</span></h2> <div class="memitem"> <div class="memproto"> <div class="memtemplate"> template <class CppType> </div> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname"><a class="el" href="classGst_1_1Iterator.html">Gst::Iterator</a>< CppType >::<a class="el" href="classGst_1_1Iterator.html">Iterator</a> </td> <td>(</td> <td class="paramtype">GstIterator< CppType > * </td> <td class="paramname"><em>castitem</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">bool </td> <td class="paramname"><em>take_ownership</em> = <code>true</code> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">explicit</span></span> </td> </tr> </table> </div><div class="memdoc"> <p>Creates a <a class="el" href="classGst_1_1Iterator.html" title="A class used to retrieve multiple reference counted elements in a thread safe way. ">Gst::Iterator</a> wrapper for a GstIterator object. </p> <p>The underlying <em>castitem</em> will be freed with the <a class="el" href="classGst_1_1Iterator.html" title="A class used to retrieve multiple reference counted elements in a thread safe way. ">Gst::Iterator</a> destruction if a take_ownership value of true is given.</p> <dl class="params"><dt>Parameters</dt><dd> <table class="params"> <tr><td class="paramname">castitem</td><td>The C instance to wrap. </td></tr> <tr><td class="paramname">take_ownership</td><td>Whether to take over the underlying C object. If true, C object is freed when wrapper is destroyed. </td></tr> </table> </dd> </dl> </div> </div> <h2 class="groupheader">Member Function Documentation</h2> <a id="a17fc516301072322628e88d76b89ade6"></a> <h2 class="memtitle"><span class="permalink"><a href="#a17fc516301072322628e88d76b89ade6">◆ </a></span>next()</h2> <div class="memitem"> <div class="memproto"> <div class="memtemplate"> template <class CppType> </div> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname"><a class="el" href="group__gstreamermmEnums.html#gae04c173b1b86a4c2491b9852f68d6158">IteratorResult</a> <a class="el" href="classGst_1_1Iterator.html">Gst::Iterator</a>< CppType >::next </td> <td>(</td> <td class="paramname"></td><td>)</td> <td></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">virtual</span></span> </td> </tr> </table> </div><div class="memdoc"> <p>Moves to the next iterator item. </p> <dl class="section return"><dt>Returns</dt><dd>The result of the iteration. MT safe. </dd></dl> <p>Reimplemented from <a class="el" href="classGst_1_1IteratorBase.html#aa2bca1f8592562294ba286491630b31d">Gst::IteratorBase< CppType ></a>.</p> </div> </div> <a id="ad0b6de557a7392470a4e02ec8eaa6bc1"></a> <h2 class="memtitle"><span class="permalink"><a href="#ad0b6de557a7392470a4e02ec8eaa6bc1">◆ </a></span>operator*()</h2> <div class="memitem"> <div class="memproto"> <div class="memtemplate"> template <class CppType> </div> <table class="memname"> <tr> <td class="memname">Glib::RefPtr<CppType> <a class="el" href="classGst_1_1Iterator.html">Gst::Iterator</a>< CppType >::operator* </td> <td>(</td> <td class="paramname"></td><td>)</td> <td> const</td> </tr> </table> </div><div class="memdoc"> <p>Dereferences the iterator and obtains the underlying Glib::RefPtr<>. </p> </div> </div> <a id="a93e1e817a263bfcaff5f99014c69faac"></a> <h2 class="memtitle"><span class="permalink"><a href="#a93e1e817a263bfcaff5f99014c69faac">◆ </a></span>operator++() <span class="overload">[1/2]</span></h2> <div class="memitem"> <div class="memproto"> <div class="memtemplate"> template <class CppType> </div> <table class="memname"> <tr> <td class="memname"><a class="el" href="classGst_1_1Iterator.html">Iterator</a><CppType>& <a class="el" href="classGst_1_1Iterator.html">Gst::Iterator</a>< CppType >::operator++ </td> <td>(</td> <td class="paramname"></td><td>)</td> <td></td> </tr> </table> </div><div class="memdoc"> <p>Prefix auto-increment operator. </p> <p>It advances to the next item in the iterator. It is faster than the postfix operator. </p><dl class="exception"><dt>Exceptions</dt><dd> <table class="exception"> <tr><td class="paramname"><a class="elRef" href="http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/a00912.html">std::runtime_error</a></td><td>(if a <a class="el" href="namespaceGst.html#gae04c173b1b86a4c2491b9852f68d6158a8d7a200c2dcb809c8b3997841c59b8ec" title="An error happened. ">Gst::ITERATOR_ERROR</a> is encountered or if a concurrent update to the iterator occurs while it iterates). </td></tr> </table> </dd> </dl> </div> </div> <a id="a813e537bedab2632891bb3f4e726cd49"></a> <h2 class="memtitle"><span class="permalink"><a href="#a813e537bedab2632891bb3f4e726cd49">◆ </a></span>operator++() <span class="overload">[2/2]</span></h2> <div class="memitem"> <div class="memproto"> <div class="memtemplate"> template <class CppType> </div> <table class="memname"> <tr> <td class="memname"><a class="el" href="classGst_1_1Iterator.html">Iterator</a><CppType> <a class="el" href="classGst_1_1Iterator.html">Gst::Iterator</a>< CppType >::operator++ </td> <td>(</td> <td class="paramtype">int </td> <td class="paramname"></td><td>)</td> <td></td> </tr> </table> </div><div class="memdoc"> <p>Postfix auto-increment operator. </p> <p>It advances to the next item in the iterator. </p><dl class="exception"><dt>Exceptions</dt><dd> <table class="exception"> <tr><td class="paramname"><a class="elRef" href="http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/a00912.html">std::runtime_error</a></td><td>(if a <a class="el" href="namespaceGst.html#gae04c173b1b86a4c2491b9852f68d6158a8d7a200c2dcb809c8b3997841c59b8ec" title="An error happened. ">Gst::ITERATOR_ERROR</a> is encountered or if a concurrent update to the iterator occurs while it iterates). </td></tr> </table> </dd> </dl> </div> </div> <a id="a8422f47f752f7dc6e623311db4dfdced"></a> <h2 class="memtitle"><span class="permalink"><a href="#a8422f47f752f7dc6e623311db4dfdced">◆ </a></span>operator->()</h2> <div class="memitem"> <div class="memproto"> <div class="memtemplate"> template <class CppType> </div> <table class="memname"> <tr> <td class="memname">CppType* <a class="el" href="classGst_1_1Iterator.html">Gst::Iterator</a>< CppType >::operator-> </td> <td>(</td> <td class="paramname"></td><td>)</td> <td> const</td> </tr> </table> </div><div class="memdoc"> <p>Accesses underlying object member through the RefPtr<>. </p> </div> </div> </div><!-- contents --> <!-- start footer part --> <hr class="footer"/><address class="footer"><small> Generated on Sat Oct 21 2017 12:59:01 for gstreamermm by  <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/> </a> 1.8.13 </small></address> </body> </html>