ExtractorProcessor Class

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

ExtractorProcessor is an IEntryProcessor implementations that extracts a value from an object cached in an IInvocableCache.

Inheritance Hierarchy

SystemObject
Tangosol.Util.ProcessorAbstractProcessor
Tangosol.Util.ProcessorExtractorProcessor

Namespace: Tangosol.Util.Processor
Assembly: Coherence (in Coherence.dll) Version: 14.1.1.14 (14.1.1.14)

Syntax

public class ExtractorProcessor : AbstractProcessor, 
	IPortableObject

The ExtractorProcessor type exposes the following members.

Constructors

	Name	Description
	ExtractorProcessor	Default constructor.
	ExtractorProcessor(String)	Construct an ExtractorProcessor for a given member name.
	ExtractorProcessor(IValueExtractor)	Construct an ExtractorProcessor based on the specified IValueExtractor.

Methods

	Name	Description
	Equals	Compare the PropertyProcessor with another object to determine equality. (Overrides ObjectEquals(Object).)
	Finalize	Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
	GetHashCode	Determine a hash value for the PropertyProcessor object according to the general GetHashCode contract. (Overrides ObjectGetHashCode.)
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object.)
	Process	Process an IInvocableCacheEntry. (Overrides AbstractProcessorProcess(IInvocableCacheEntry).)
	ProcessAll	Process a collection of IInvocableCacheEntry objects. (Inherited from AbstractProcessor.)
	ReadExternal	Restore the contents of a user type instance by reading its state using the specified IPofReader object.
	ToString	Return a human-readable description for this PropertyProcessor. (Overrides ObjectToString.)
	WriteExternal	Save the contents of a POF user type instance by writing its state using the specified IPofWriter object.

Fields

	Name	Description
	m_extractor	The underlying value extractor.

Remarks

A common usage pattern is:

            cache.Invoke(key, new ExtractorProcessor(extractor));

which is functionally equivalent to the following operation:

            extractor.Extract(cache[key]);