<html> <head> <title>class OWeakObject</title> <link rel="stylesheet" type="text/css" href="../../cpp.css"> </head> <body> <div id="adc-cppref"> <a name="_top_"> </a><table class="navimain" border="0" cellpadding="1" cellspacing="0"> <tr align="center" valign="top"> <td class="navimain"> <a href="../../index.html">Overview</a> </td> <td class="navimain"> <a href="index.html">Namespace</a> </td> <td class="navimainself"> Class </td> <td class="navimain"> <a href="../../index-files/index-1.html">Index</a> </td> <td class="navimain"> <a href="../../help.html">Help</a> </td> </tr> </table> <table class="navisub" cellpadding="0" cellspacing="3"> <tr> <td width="20%"><font size="-2">PUBLIC MEMBERS:</font></td> <td> <font size="-2">CLASSES</font> | <font size="-2">STRUCTS</font> | <font size="-2">UNIONS</font> | <font size="-2">ENUMS</font> | <font size="-2">TYPEDEFS</font> | <a href="#publ_ops"><font size="-2"><b>METHODS</b></font></a> | <font size="-2">STATIC METHODS</font> | <font size="-2">DATA</font> | <font size="-2">STATIC DATA</font></td> </tr> <tr> <td width="20%"><font size="-2">PROTECTED MEMBERS:</font></td> <td> <font size="-2">CLASSES</font> | <font size="-2">STRUCTS</font> | <font size="-2">UNIONS</font> | <font size="-2">ENUMS</font> | <font size="-2">TYPEDEFS</font> | <a href="#prot_ops"><font size="-2"><b>METHODS</b></font></a> | <font size="-2">STATIC METHODS</font> | <a href="#prot_vars"><font size="-2"><b>DATA</b></font></a> | <font size="-2">STATIC DATA</font></td> </tr> </table> <hr> <a href="../../names/index.html" alt="Global Namespace in C++"><font size="+1"><b>::</b></font></a> <a href="index.html" alt="namespace"><font size="+1"><b>cppu</b></font></a><font size="+1"> :: </font><div class="title"><h2>class OWeakObject</h2> </div><hr> <dl> <dt>Base Classes</dt> <dd><pre style="font-family:monospace;"> <span class="btpubl">com::sun::star::uno::<a href="../../../../common/ref/com/sun/star/uno/XWeak.html">XWeak</a> (public)</span> | +--<span class="btself">OWeakObject</span> </pre></dd> </dl> <dl> <dt>Known Derived Classes</dt> <dd><a href="c-WeakImplHelper7.html">WeakImplHelper7</a><br> <a href="c-WeakImplHelper6.html">WeakImplHelper6</a><br> <a href="c-WeakImplHelper3.html">WeakImplHelper3</a><br> <a href="c-WeakImplHelper8.html">WeakImplHelper8</a><br> <a href="c-WeakImplHelper4.html">WeakImplHelper4</a><br> <a href="c-WeakImplHelper2.html">WeakImplHelper2</a><br> <a href="c-WeakImplHelper9.html">WeakImplHelper9</a><br> <a href="c-WeakComponentImplHelperBase.html">WeakComponentImplHelperBase</a><br> <a href="c-WeakImplHelper5.html">WeakImplHelper5</a><br> <a href="c-WeakImplHelper11.html">WeakImplHelper11</a><br> <a href="c-WeakImplHelper10.html">WeakImplHelper10</a><br> <a href="c-WeakImplHelper1.html">WeakImplHelper1</a><br> <a href="c-OWeakAggObject.html">OWeakAggObject</a><br> <a href="c-WeakImplHelper12.html">WeakImplHelper12</a><br> </dd> </dl> <br> <table class="flag-table" border="1" cellspacing="0"> <tr> <td width="25%" class="flagname">virtual</td> <td width="25%" class="flagname">abstract</td> <td width="25%" class="flagname">interface</td> <td width="25%" class="flagname">template</td> </tr> <tr> <td class="flagyes">YES</td> <td class="flagno">NO</td> <td class="flagno">NO</td> <td class="flagno">NO</td> </tr> </table> <dl> <dt>Description</dt> <dd>Base class to implement an UNO object supporting weak references, i.e. the object can be held weakly (by a ::com::sun::star::uno::WeakReference). This implementation copes with reference counting. Upon last release(), the virtual dtor is called. </dd> <dt>How to Derive from this Class</dt> <dd> Inherit from this class and delegate acquire()/ release() calls. </dd> </dl> <dl> <dt>File</dt> <dd>weak.hxx</dd> </dl> <hr> <dl> <dt class="subtitle"><a name="publ_"><h3>Public Members</h3> </a></dt> <dd><a name="publ_ops"> </a><table class="childlist" border="1" cellpadding="5" cellspacing="0" width="100%"> <tr class="subtitle"> <td colspan="2"><h4>Methods</h4> </td> </tr> <tr> <td> <br> <a href="OWeakObject/o.html#OWeakObject-3670">OWeakObject</a>( ) throw( );</td> <td width="50%"> Default Constructor. Sets the reference count to zero. Accidentally occurs in msvc mapfile = > had to be outlined. </td> </tr> <tr> <td> <br> <a href="OWeakObject/o.html#OWeakObject-3671">OWeakObject</a>( ) throw( );</td> <td width="50%"> Default Constructor. Sets the reference count to zero. </td> </tr> <tr> <td> <br> <a href="OWeakObject/o.html#OWeakObject-3672">OWeakObject</a>( const OWeakObject & ) throw( );</td> <td width="50%"> Dummy copy constructor. Set the reference count to zero. </td> </tr> <tr> <td>OWeakObject & <br> <a href="OWeakObject/o.html#operator=-3673">operator=</a>( const OWeakObject & ) throw( );</td> <td width="50%"> Dummy assignment operator. Does not affect reference count. </td> </tr> <tr> <td>virtual ::com::sun::star::uno::Any <br> <a href="OWeakObject/o.html#queryInterface-3674">queryInterface</a>( const ::com::sun::star::uno::Type & rType ) throw( ::com::sun::star::uno::RuntimeException );</td> <td width="50%"> Basic queryInterface() implementation supporting ::com::sun::star::uno::XWeak and ::com::sun::star::uno::XInterface. </td> </tr> <tr> <td>virtual void <br> <a href="OWeakObject/o.html#acquire-3675">acquire</a>( ) throw( );</td> <td width="50%"> increasing m_refCount </td> </tr> <tr> <td>virtual void <br> <a href="OWeakObject/o.html#release-3676">release</a>( ) throw( );</td> <td width="50%"> decreasing m_refCount </td> </tr> <tr> <td>virtual ::com::sun::star::uno::Reference< ::com::sun::star::uno::XAdapter > <br> <a href="OWeakObject/o.html#queryAdapter-3677">queryAdapter</a>( ) throw( ::com::sun::star::uno::RuntimeException );</td> <td width="50%"> XWeak::queryAdapter()implementation </td> </tr> <tr> <td> <br> <a href="OWeakObject/o.html#operator ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >-3678">operator ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface ></a>( ) throw( );</td> <td width="50%"> Cast operator to XInterface reference. </td> </tr> </table> <hr> </dd> </dl> <dl> <dt class="subtitle"><a name="prot_"><h3>Protected Members</h3> </a></dt> <dd><a name="prot_ops"> </a><table class="childlist" border="1" cellpadding="5" cellspacing="0" width="100%"> <tr class="subtitle"> <td colspan="2"><h4>Methods</h4> </td> </tr> <tr> <td>virtual <br> <a href="OWeakObject/o.html#~OWeakObject-3662">~OWeakObject</a>( ) throw( ::com::sun::star::uno::RuntimeException );</td> <td width="50%"> Virtual dtor. </td> </tr> </table> <hr> <a name="prot_vars"> </a><table class="childlist" border="1" cellpadding="5" cellspacing="0" width="100%"> <tr class="subtitle"> <td colspan="2"><h4>Data</h4> </td> </tr> <tr bgcolor="white"> <td><a href="../t-oslInterlockedCount.html">oslInterlockedCount</a> <a href="OWeakObject/d.html#m_refCount"><strong>m_refCount;</strong></a></td> <td>reference count. </td> </tr> </table> <hr> </dd> </dl> <a href="#_top_" class="objchapter">Top of Page</a><hr size="3"><p class="copyright" align="center">Copyright © 2008 Sun Microsystems, Inc.</p> </div> <!-- id="adc-cppref" --> </body> </html>
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