Valid : BOOL InOut: Scope [...] Valid BOOL
Valid : BOOL InOut: Scope [...] Valid BOOL
Valid : BOOL InOut: Scope [...] Valid BOOL
IsEmpty : BOOL In [...] Return IsEmpty BOOL
IsEmpty : BOOL In [...] Return IsEmpty BOOL
RemoveAll : BOOL In [...] Return RemoveAll BOOL
IsEmpty : BOOL In [...] Return IsEmpty BOOL
RemoveFirst : BOOL In [...] First BOOL
RemoveLast : BOOL In [...] Return RemoveLast BOOL
Valid : BOOL InOut: Scope [...] Valid BOOL
