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C#

Oracle® Coherence .NET API Reference
KeyExtractor..::.Extract Method
KeyExtractor Class See Also Send Feedback

Oracle® Coherence .NET API Reference Release 3.6
E15727-01
Extract the value from the passed object.

Namespace: Tangosol.Util.Extractor
Assembly: Coherence (in Coherence.dll) Version: 3.6.0.0 (3.6.0.0)

# Syntax

C#
    public override Object Extract(
    	Object obj
    )

#### Parameters

obj
  Type: System..::.Object
  An object to retrieve the value from.

#### Return Value

The extracted value as an object; null is an acceptable value.

#### Implements

IValueExtractor..::.Extract(Object)

# Remarks

The returned value may be null.

# Exceptions

Exception | Condition
--- | ---
System..::.InvalidCastException | If this IValueExtractor is incompatible with the passed object to extract a value from and the implementation requires the passed object to be of a certain type.
System..::.ArgumentException | If this AbstractExtractor cannot handle the passed object for any other reason; an implementor should include a descriptive message.

# See Also

KeyExtractor Class
Tangosol.Util.Extractor Namespace