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<!DOCTYPE concept
PUBLIC "-//OASIS//DTD DITA Concept//EN" "concept.dtd">
<concept xml:lang="en" id="GUID-2A6C43A6-D5D3-5DC1-871C-C1428D2DB2E6"><title>How to access reference counting objects in object containers</title><prolog><metadata><keywords/></metadata></prolog><conbody><p>The following code fragment retrieves a pointer to the reference counting object with the name "Monday". It assumes that such a reference counting object does exist.</p> <codeblock id="GUID-3621E878-0505-5040-B034-6F6937F6D0A1" xml:space="preserve">...
class CMyobject : public CObject
{
...
};
_LIT(KMatcher,"Monday");
...
CMyobject* theobject;
CObjectCon* thecontainer;
TInt thefindhandle;
TName objname;
...
thecontainer->FindByName(thefindhandle,KMatcher,objname);
theobject = (CMyObject*)thecontainer->AtL(thefindhandle);
...</codeblock> <p>The following code fragment retrieves pointers to all of the reference counting objects whose names end with "day":</p> <codeblock id="GUID-0AA53FC1-FEDA-5C0E-AA68-AAD8D564E4D0" xml:space="preserve">...
class CMyobject : public CObject
{
...
};
_LIT(KMatcher,"*day");
...
CMyobject* theobject;
CObjectCon* thecontainer;
TInt thefindhandle;
TName objname;
...
thefindhandle = 0;
while (thecontainer->FindByName(thefindhandle,KMatcher,objname)==KerrNone)
{
// objname contains the reference counting object's
// name, e.g. "Monday" or "Tuesday"
...
theobject = (CMyobject*)thecontainer->AtL(thefindhandle);
...
}
// Now found all matching reference counting objects
...</codeblock> </conbody></concept>