Class: TFileSystemEntityAlreadyExists

Declaration: FileSystemExceptions.h

Taxonomy Categories:

Member Functions:

Interface Category:

API.

Inherits From:

TFileSystemException

Inherited By:

None.

Purpose:

Concrete class for file system errors caused by pre-existing entities.

Instantiation:

Allocate on the heap or the stack; the heap is preferred.

Deriving Classes:

Do not derive from this class.

Concurrency:

Not multithread safe.

Resource Use:

No special requirements.

Member Function: TFileSystemEntityAlreadyExists::TFileSystemEntityAlreadyExists

;

TFileSystemEntityAlreadyExists ()
TFileSystemEntityAlreadyExists (const TFileSystemEntityAlreadyExists & copy)
TFileSystemEntityAlreadyExists (unsigned long whatHappened)

Interface Category:

API.

Purpose:

Default constructor.
Copy constructor.
Constructs an exception, specifying the reason for the exception.

Calling Context:

Called by the stream-in operators.
Called to copy an object.
Call this function directly.

Parameters:

Takes no parameters.
const TFileSystemEntityAlreadyExists & copy -The object to be copied.
unsigned long whatHappened -The reason the exception was thrown.

Return Value:

None.

Exceptions:

Throws no exceptions, passes all exceptions through.

Concurrency:

Not multithread safe.

Other Considerations:

None.

Member Function: TFileSystemEntityAlreadyExists::operator=

TFileSystemEntityAlreadyExists & operator =(const TFileSystemEntityAlreadyExists & copy)

Interface Category:

API.

Purpose:

Assignment operator.

Calling Context:

Called when an object is assigned to another compatible object.

Parameters:

const TFileSystemEntityAlreadyExists & copy -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: TFileSystemEntityAlreadyExists::~

TFileSystemEntityAlreadyExists ; virtual ~ TFileSystemEntityAlreadyExists ()

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: TFileSystemEntityAlreadyExists::Throw

virtual void Throw () const

Interface Category:

API.

Purpose:

Rethrows the exception polymorphically.

Calling Context:

Call this function directly.

Parameters:

Takes no parameters.

Return Value:

None.

Exceptions:

Throws no exceptions, passes all exceptions through.

Concurrency:

Not multithread safe.

Other Considerations:

None.

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