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00285     }
<a name="l00286"></a><a class="code" href="classPSafeLockReadOnly.html#a2">00286</a>     BOOL <a class="code" href="classPSafeLockReadOnly.html#a2">IsLocked</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="classPSafeLockReadOnly.html#n1">locked</a>; }
<a name="l00287"></a><a class="code" href="classPSafeLockReadOnly.html#a3">00287</a>     <span class="keywordtype">bool</span> <a class="code" href="classPSafeLockReadOnly.html#a3">operator!</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> !<a class="code" href="classPSafeLockReadOnly.html#n1">locked</a>; }
00288 
00289   <span class="keyword">protected</span>:
<a name="l00290"></a><a class="code" href="classPSafeLockReadOnly.html#n0">00290</a>     <a class="code" href="classPSafeObject.html">PSafeObject</a> &amp; <a class="code" href="classPSafeLockReadOnly.html#n0">safeObject</a>;
<a name="l00291"></a><a class="code" href="classPSafeLockReadOnly.html#n1">00291</a>     BOOL          <a class="code" href="classPSafeLockReadOnly.html#n1">locked</a>;
00292 };
00293 
00294 
00295 
<a name="l00298"></a><a class="code" href="classPSafeLockReadWrite.html">00298</a> <span class="keyword">class </span><a class="code" href="classPSafeLockReadWrite.html">PSafeLockReadWrite</a>
00299 {
00300   <span class="keyword">public</span>:
<a name="l00301"></a><a class="code" href="classPSafeLockReadWrite.html#a0">00301</a>     <a class="code" href="classPSafeLockReadWrite.html#a0">PSafeLockReadWrite</a>(<span class="keyword">const</span> <a class="code" href="classPSafeObject.html">PSafeObject</a> &amp; object)
00302       : <a class="code" href="classPSafeLockReadWrite.html#n0">safeObject</a>((<a class="code" href="classPSafeObject.html">PSafeObject</a> &amp;)object)
00303     {
00304       <a class="code" href="classPSafeLockReadWrite.html#n1">locked</a> = <a class="code" href="classPSafeLockReadWrite.html#n0">safeObject</a>.<a class="code" href="classPSafeObject.html#z321_4">LockReadWrite</a>();
00305     }
<a name="l00306"></a><a class="code" href="classPSafeLockReadWrite.html#a1">00306</a>     <a class="code" href="classPSafeLockReadWrite.html#a1">~PSafeLockReadWrite</a>()
00307     {
00308       <span class="keywordflow">if</span> (locked)
00309         <a class="code" href="classPSafeLockReadWrite.html#n0">safeObject</a>.<a class="code" href="classPSafeObject.html#z321_5">UnlockReadWrite</a>();
00310     }
<a name="l00311"></a><a class="code" href="classPSafeLockReadWrite.html#a2">00311</a>     BOOL <a class="code" href="classPSafeLockReadWrite.html#a2">IsLocked</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="classPSafeLockReadWrite.html#n1">locked</a>; }
<a name="l00312"></a><a class="code" href="classPSafeLockReadWrite.html#a3">00312</a>     <span class="keywordtype">bool</span> <a class="code" href="classPSafeLockReadWrite.html#a3">operator!</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> !<a class="code" href="classPSafeLockReadWrite.html#n1">locked</a>; }
00313 
00314   <span class="keyword">protected</span>:
<a name="l00315"></a><a class="code" href="classPSafeLockReadWrite.html#n0">00315</a>     <a class="code" href="classPSafeObject.html">PSafeObject</a> &amp; <a class="code" href="classPSafeLockReadWrite.html#n0">safeObject</a>;
<a name="l00316"></a><a class="code" href="classPSafeLockReadWrite.html#n1">00316</a>     BOOL          <a class="code" href="classPSafeLockReadWrite.html#n1">locked</a>;
00317 };
00318 
00319 
00320 
<a name="l00333"></a><a class="code" href="classPSafeCollection.html">00333</a> <span class="keyword">class </span><a class="code" href="classPSafeCollection.html">PSafeCollection</a> : <span class="keyword">public</span> <a class="code" href="classPObject.html">PObject</a>
00334 {
00335     <a class="code" href="object_8h.html#a27">PCLASSINFO</a>(<a class="code" href="classPSafeCollection.html">PSafeCollection</a>, <a class="code" href="classPObject.html">PObject</a>);
00336   <span class="keyword">public</span>:
00342     <a class="code" href="classPSafeCollection.html#z323_0">PSafeCollection</a>(
00343       <a class="code" href="classPCollection.html">PCollection</a> * <a class="code" href="classPSafeCollection.html#n0">collection</a>    
00344      );
00345 
00349     <a class="code" href="classPSafeCollection.html#z323_1">~PSafeCollection</a>();
00351 
00354   <span class="keyword">protected</span>:
00363     <span class="keyword">virtual</span> BOOL <a class="code" href="classPSafeCollection.html#z325_9">SafeRemove</a>(
00364       <a class="code" href="classPSafeObject.html">PSafeObject</a> * obj   
00365     );
00366 
00375     <span class="keyword">virtual</span> BOOL <a class="code" href="classPSafeCollection.html#z325_10">SafeRemoveAt</a>(
00376       PINDEX idx    
00377     );
00378 
00379   <span class="keyword">public</span>:
00382     <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classPSafeCollection.html#z325_0">RemoveAll</a>();
00383 
<a name="l00388"></a><a class="code" href="classPSafeCollection.html#z325_1">00388</a>     <span class="keywordtype">void</span> <a class="code" href="classPSafeCollection.html#z325_1">AllowDeleteObjects</a>(
00389       BOOL yes = TRUE   
00390     ) { <a class="code" href="classPSafeCollection.html#n2">deleteObjects</a> = yes; }
00391 
<a name="l00396"></a><a class="code" href="classPSafeCollection.html#z325_2">00396</a>     <span class="keywordtype">void</span> <a class="code" href="classPSafeCollection.html#z325_2">DisallowDeleteObjects</a>() { <a class="code" href="classPSafeCollection.html#n2">deleteObjects</a> = FALSE; }
00397 
00402     <span class="keyword">virtual</span> BOOL <a class="code" href="classPSafeCollection.html#z325_3">DeleteObjectsToBeRemoved</a>();
00403 
00406     <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classPSafeCollection.html#z325_4">DeleteObject</a>(<a class="code" href="classPObject.html">PObject</a> * object) <span class="keyword">const</span>;
00407 
00410     <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classPSafeCollection.html#z325_5">SetAutoDeleteObjects</a>();
00411 
00416     PINDEX <a class="code" href="classPSafeCollection.html#z325_6">GetSize</a>() <span class="keyword">const</span>;
00417 
<a name="l00422"></a><a class="code" href="classPSafeCollection.html#z325_7">00422</a>     BOOL <a class="code" href="classPSafeCollection.html#z325_7">IsEmpty</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="classPSafeCollection.html#z325_6">GetSize</a>() == 0; }
00423 
<a name="l00426"></a><a class="code" href="classPSafeCollection.html#z325_8">00426</a>     <span class="keyword">const</span> <a class="code" href="classPMutex.html">PMutex</a> &amp; <a class="code" href="classPSafeCollection.html#z325_8">GetMutex</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="classPSafeCollection.html#n1">collectionMutex</a>; }
00428 
00429   <span class="keyword">protected</span>:
00430     <span class="keywordtype">void</span> <a class="code" href="classPSafeCollection.html#b0">SafeRemoveObject</a>(<a class="code" href="classPSafeObject.html">PSafeObject</a> * obj);
00431     <a class="code" href="classPSafeCollection.html#b1">PDECLARE_NOTIFIER</a>(<a class="code" href="classPTimer.html">PTimer</a>, <a class="code" href="classPSafeCollection.html">PSafeCollection</a>, DeleteObjectsTimeout);
00432 
<a name="l00433"></a><a class="code" href="classPSafeCollection.html#n0">00433</a>     <a class="code" href="classPCollection.html">PCollection</a>  *     <a class="code" href="classPSafeCollection.html#n0">collection</a>;
<a name="l00434"></a><a class="code" href="classPSafeCollection.html#n1">00434</a>     <span class="keyword">mutable</span> <a class="code" href="classPMutex.html">PMutex</a>     <a class="code" href="classPSafeCollection.html#n1">collectionMutex</a>;
<a name="l00435"></a><a class="code" href="classPSafeCollection.html#n2">00435</a>     BOOL               <a class="code" href="classPSafeCollection.html#n2">deleteObjects</a>;
<a name="l00436"></a><a class="code" href="classPSafeCollection.html#n3">00436</a>     PList&lt;PSafeObject&gt; <a class="code" href="classPSafeCollection.html#n3">toBeRemoved</a>;
<a name="l00437"></a><a class="code" href="classPSafeCollection.html#n4">00437</a>     <a class="code" href="classPMutex.html">PMutex</a>             <a class="code" href="classPSafeCollection.html#n4">removalMutex</a>;
<a name="l00438"></a><a class="code" href="classPSafeCollection.html#n5">00438</a>     <a class="code" href="classPTimer.html">PTimer</a>             <a class="code" href="classPSafeCollection.html#n5">deleteObjectsTimer</a>;
00439 
<a name="l00440"></a><a class="code" href="classPSafeCollection.html#l0">00440</a>   <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classPSafePtrBase.html">PSafePtrBase</a>;
00441 };
00442 
00443 
<a name="l00444"></a><a class="code" href="safecoll_8h.html#a4">00444</a> <span class="keyword">enum</span> <a class="code" href="safecoll_8h.html#a4">PSafetyMode</a> {
00445   <a class="code" href="safecoll_8h.html#a4a0">PSafeReference</a>,
00446   <a class="code" href="safecoll_8h.html#a4a1">PSafeReadOnly</a>,
00447   <a class="code" href="safecoll_8h.html#a4a2">PSafeReadWrite</a>
00448 };
00449 
<a name="l00465"></a><a class="code" href="classPSafePtrBase.html">00465</a> <span class="keyword">class </span><a class="code" href="classPSafePtrBase.html">PSafePtrBase</a> : <span class="keyword">public</span> <a class="code" href="classPObject.html">PObject</a>
00466 {
00467     <a class="code" href="object_8h.html#a27">PCLASSINFO</a>(<a class="code" href="classPSafePtrBase.html">PSafePtrBase</a>, <a class="code" href="classPObject.html">PObject</a>);
00468 
00471   <span class="keyword">protected</span>:
00479     <a class="code" href="classPSafePtrBase.html#z327_1">PSafePtrBase</a>(
00480       <a class="code" href="classPSafeObject.html">PSafeObject</a> * obj = NULL,         
00481       <a class="code" href="safecoll_8h.html#a4">PSafetyMode</a> mode = <a class="code" href="safecoll_8h.html#a4a0">PSafeReference</a> 
00482     );
00483 
00491     <a class="code" href="classPSafePtrBase.html#z327_1">PSafePtrBase</a>(
00492       <span class="keyword">const</span> <a class="code" href="classPSafeCollection.html">PSafeCollection</a> &amp; safeCollection, 
00493       <a class="code" href="safecoll_8h.html#a4">PSafetyMode</a> mode,                       
00494       PINDEX idx                              
00495     );
00496 
00504     <a class="code" href="classPSafePtrBase.html#z327_1">PSafePtrBase</a>(
00505       <span class="keyword">const</span> <a class="code" href="classPSafeCollection.html">PSafeCollection</a> &amp; safeCollection, 
00506       <a class="code" href="safecoll_8h.html#a4">PSafetyMode</a> mode,                       
00507       <a class="code" href="classPSafeObject.html">PSafeObject</a> * obj                       
00508     );
00509 
00515     <a class="code" href="classPSafePtrBase.html#z327_1">PSafePtrBase</a>(
00516       <span class="keyword">const</span> <a class="code" href="classPSafePtrBase.html">PSafePtrBase</a> &amp; enumerator   
00517     );
00518 
00519   <span class="keyword">public</span>:
00522     <a class="code" href="classPSafePtrBase.html#z327_0">~PSafePtrBase</a>();
00524 
00531     <a class="code" href="classPObject.html#z199_0">Comparison</a> <a class="code" href="classPSafePtrBase.html#z329_0">Compare</a>(
00532       <span class="keyword">const</span> <a class="code" href="classPObject.html">PObject</a> &amp; obj   
00533     ) <span class="keyword">const</span>;
00535 
00538   <span class="keyword">public</span>: