Compares the current ArchiveDataBlockPointer object to obj.
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- obj (Object)
- Object against which the current ArchiveDataBlockPointer object is to be compared.
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Negative value if the current ArchiveDataBlockPointer object is less than obj,
Zero if the current ArchiveDataBlockPointer object is equal to obj,
Positive value if the current ArchiveDataBlockPointer object is greater than obj.