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IDeltaCompressorExtractDelta Method

Oracle® Fusion Middleware .NET API Reference for Oracle Coherence
14c (14.1.1.0)
F23534-02

Compare an old value to a new value and generate a delta that represents the changes that must be made to the old value in order to transform it into the new value. The generated delta must be a Binary of non-zero length.

If the old value is null, the generated delta must be a "replace", meaning that applying it to any value must produce the specified new value.

Namespace:  Tangosol.IO
Assembly:  Coherence (in Coherence.dll) Version: 14.1.1.14 (14.1.1.14)
Syntax
C#
Copy
Binary ExtractDelta(
	Binary binOld,
	Binary binNew
)

Parameters

binOld
Type: Tangosol.UtilBinary
The old value.
binNew
Type: Tangosol.UtilBinary
The new value; must not be null.

Return Value

Type: Binary
The changes that must be made to the old value in order to transform it into the new value, or null to indicate no change.
See Also