Oracle® Coherence .NET API Reference Release 3.7.1
E22844-03

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: 3.7.1.23 (3.7.1.23)

Syntax

C#
Binary ExtractDelta(
	Binary binOld,
	Binary binNew
)

Parameters

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

Return Value

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