Class: TViewHandleException

Declaration: ViewHandle.h

Taxonomy Categories:

Member Functions:

Interface Category:

API.

Inherits From:

TStandardException

Inherited By:

None.

Purpose:

TViewHandleException derives from TStandardException. TViewHandleException is thrown when a view handle is used in a context where the view is expected to exist but where it has been deleted.

Instantiation:

Allocate on the heap or the stack.

Deriving Classes:

None.

Concurrency:

Not multithread safe.

Resource Use:

No special requirements.

Member Function: TViewHandleException::TViewHandleException

TViewHandleException ()
TViewHandleException (const TViewHandleException & copy)

Interface Category:

API.

Purpose:

Default constructor.
Copy constructor.

Calling Context:

Called by the stream-in operators and when thrown.
Called to copy an object.

Parameters:

Takes no parameters.
const TViewHandleException & copy -The object to be copied.

Return Value:

None.

Exceptions:

Throws no exceptions, passes all exceptions through.

Concurrency:

Not multithread safe.

Other Considerations:

None.

Member Function: TViewHandleException::~TViewHandleException

virtual ~ TViewHandleException ()

Interface Category:

API.

Purpose:

Destructor.

Calling Context:

Called to destroy an object.

Parameters:

Takes no parameters.

Return Value:

None.

Exceptions:

Throws no exceptions, passes all exceptions through.

Concurrency:

Not multithread safe.

Other Considerations:

None.

Member Function: TViewHandleException::operator=

TViewHandleException & operator =(const TViewHandleException & assign)

Interface Category:

API.

Purpose:

Assignment operator.

Calling Context:

Call this function by using the operator in an assignment statement.

Parameters:

const TViewHandleException & assign -The object to be copied.

Return Value:

A non-const reference to the left-hand side object.

Exceptions:

Throws no exceptions, passes all exceptions through.

Concurrency:

Not multithread safe.

Other Considerations:

None.

Member Function: TViewHandleException::Throw

virtual void Throw () const

Interface Category:

API.

Purpose:

Overrides TStandardException's Throw function.

Calling Context:

Called from the stream in code to re-throw the exception upon resurrection.

Parameters:

Takes no parameters.

Return Value:

None.

Exceptions:

Throws a TViewHandleException.

Concurrency:

Not multithread safe.

Other Considerations:

None.

Click the icon to mail questions or corrections about this material to Taligent personnel.