IsOpen

virtual bool CATStream::IsOpen (  )  [pure virtual] IsOpen() returns true if the stream has been opened, and false otherwise. Returns: bool - true if stream is open. See also: Open(), Close() Implemented in CATStreamFile, CATStreamRAM, and CATStreamSub. Referenced by CATStreamSub::CATStreamSub(), CreateSubStream(), CATImage::Load(), CATFileSystem_Win32::ReleaseFile(), CATImage::Save(), and CATXMLObject::WriteToStream().

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