Oracle® Fusion Middleware .NET API Reference for Oracle Coherence
12c (12.2.1.4.0)
E90869-02
An IDeltaCompressor implementation that works with opaque (binary) values.

Namespace: Tangosol.IO
Assembly: Coherence (in Coherence.dll) Version: 12.2.1.4014 (12.2.1.4014)

Syntax

C#
public class BinaryDeltaCompressor : IDeltaCompressor

Remarks

The delta format is composed of a leading byte that indicates the format; the format indicator byte is one of the FMT_* field values. If the delta value does not begin with one of the FMT_* indicators, then the delta value is itself the new value. If the delta is null, then it indicates no change. The grammar follows: 
             BinaryDelta:
               FMT_EMPTY
               FMT_BINDIFF BinaryChangeList-opt OP_TERM
               FMT_REPLACE-opt Bytes
               null
            
             BinaryChangeList:
               OP_EXTRACT Offset Length BinaryChangeList-opt
               OP_APPEND Length Bytes BinaryChangeList-opt
            
             Offset:
             Length:
               packed-integer
            
             Bytes:
               byte Bytes-opt

Inheritance Hierarchy

System..::..Object
  Tangosol.IO..::..BinaryDeltaCompressor

See Also