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virtual void promote_databin( int databin_class, kdu_long codestream_id, kdu_long databin_id)
Java: void Promote_databin( int databin_class, long codestream_id, long databin_id)
[Declared in "../apps/compressed_io/kdu_cache.h"]
If the indicated data-bin does not have a representation in the cache, this function does nothing. Otherwise, it promotes the data-bin to the head of the most recently used list (tail of the least recently used list). See add_to_databin for an explanation of data-bin classes and identifiers.