Taxonomy Categories:
Member Functions:
Interface Category:
API.
Inherits From:
MCollectible
Inherited By:
None.
Purpose:
TCommandBindingReference provides an address-space independent reference to a command binding object.
Instantiation:
Allocate on the heap or the stack.
Deriving Classes:
Do not derive from this class.
Concurrency:
Not multithread safe.
Resource Use:
No special requirements.
- TCommandBindingReference (const TAbstractDocumentComponentCommandBinding &)
- TCommandBindingReference (const TCommandBindingReference &)
- TCommandBindingReference (bool isDefined)
- TCommandBindingReference ()
Interface Category:
API.
Purpose:
- Creates a reference to an existing command binding.
- Copy constructor.
- Creates a reference, defined or undefined.
- Default constructor.
Calling Context:
- Call this function directly.
- Called to copy an object.
- Called to create an undefined binding reference, or a new binding reference for a newly constructed binding.
- Called by the stream-in operators.
Parameters:
Return Value:
None.
Exceptions:
Throws no exceptions, passes all exceptions through.
Concurrency:
Not multithread safe.
Other Considerations:
None.
virtual ~ TCommandBindingReference ()
Interface Category:
API.
Purpose:
Destructor.
Calling Context:
Called to destroy an object. Call this function directly.
Parameters:
Return Value:
None.
Exceptions:
Throws no exceptions, passes all exceptions through.
Concurrency:
Not multithread safe.
Other Considerations:
None.
bool IsDefined () const
Interface Category:
API.
Purpose:
Determines whether or not this reference has ever referred to a valid command binding. The binding may not still be valid if it had been subsequently deleted.
Calling Context:
Call this function directly.
Parameters:
Return Value:
Returns true if the reference is defined.
Exceptions:
Throws no exceptions, passes all exceptions through.
Concurrency:
Not multithread safe.
Other Considerations:
None.
bool IsReferenceFor (const TAbstractDocumentComponentCommandBinding &) const
Interface Category:
API.
Purpose:
Determines whether or not this reference refers to the specified binding.
Calling Context:
Call this function directly.
Parameters:
Return Value:
Returns true if the reference refers to the specified binding.
Exceptions:
Throws no exceptions, passes all exceptions through.
Concurrency:
Not multithread safe.
Other Considerations:
None.
TCommandBindingReference & operator =(const TCommandBindingReference &)
Interface Category:
API.
Purpose:
Assignment operator.
Calling Context:
Called when an object is assigned to another compatible object. Call this function directly.
Parameters:
Return Value:
Returns a const reference to the left-hand side object.
Exceptions:
Throws no exceptions, passes all exceptions through.
Concurrency:
Not multithread safe.
Other Considerations:
None.
bool operator ==(const TCommandBindingReference &) const
Interface Category:
API.
Purpose:
Compares a reference object to another for equality. References are equal if they refer to the same command binding. Two undefined references are not equal.
Calling Context:
Call this function directly.
Parameters:
Return Value:
Returns true if references are for the same binding.
Exceptions:
Throws no exceptions, passes all exceptions through.
Concurrency:
Not multithread safe.
Other Considerations:
None.
bool operator != (const TCommandBindingReference &) const
Interface Category:
API.
Purpose:
Compare two references for inequality. References are not equal if they do not refer to the same command binding, or if either or both are undefined.
Calling Context:
Call this function directly.
Parameters:
Return Value:
Returns true if references are not to the same binding.
Exceptions:
Throws no exceptions, passes all exceptions through.
Concurrency:
Not multithread safe.
Other Considerations:
None.
virtual TStream & operator >>=(TStream & towhere) const
Interface Category:
API.
Purpose:
Stream-out operator.
Calling Context:
Called to stream out data.
Parameters:
- TStream & towhere -The stream to which the object streams itself out.
Return Value:
Returns a reference to the stream the object streams itself out to.
Exceptions:
Throws no exceptions, passes all exceptions through.
Concurrency:
Not multithread safe.
Other Considerations:
None.
virtual TStream & operator <<= (TStream & fromwhere)
Interface Category:
API.
Purpose:
Stream-in operator.
Calling Context:
Called to stream in data.
Parameters:
- TStream & fromwhere -The stream from which the object streams itself in.
Return Value:
Returns a reference to the stream the object streams itself in from.
Exceptions:
Throws a TInvalidVersionError if the version of the object on the stream is unknown to the version of the shared library installed.
Concurrency:
Not multithread safe.
Other Considerations:
None.
virtual long Hash () const
Interface Category:
API.
Purpose:
Generates a hash key. Used by the Collection classes.
Calling Context:
Call this function directly.
Parameters:
Return Value:
Returns a hash key.
Exceptions:
Throws no exceptions, passes all exceptions through.
Concurrency:
Not multithread safe.
Other Considerations:
None.
Click the icon to mail questions or corrections about this material to Taligent personnel.
Copyright©1995 Taligent,Inc. All rights reserved.