GemStone::GemFire::Cache::EntryEvent Class Reference

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Detailed Description

This class encapsulates events that occur for an entry in a region.

Public Member Functions
	EntryEvent (Region^ region, ICacheableKey^ key, IGFSerializable^ oldValue, IGFSerializable^ newValue, IGFSerializable^ aCallbackArgument, bool remoteOrigin)
Properties
IGFSerializable^	CallbackArgument [get]
ICacheableKey^	Key [get]
IGFSerializable^	NewValue [get]
IGFSerializable^	OldValue [get]
Region^	Region [get]
bool	RemoteOrigin [get]

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Constructor & Destructor Documentation

GemStone::GemFire::Cache::EntryEvent::EntryEvent	(	Region^	region,
		ICacheableKey^	key,
		IGFSerializable^	oldValue,
		IGFSerializable^	newValue,
		IGFSerializable^	aCallbackArgument,
		bool	remoteOrigin
	)

Constructor to create an EntryEvent for the given region.

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Property Documentation

IGFSerializable^ GemStone::GemFire::Cache::EntryEvent::CallbackArgument [get]

Returns the callbackArgument passed to the method that generated this event. See the Region interface methods that take a callbackArgument parameter.

ICacheableKey^ GemStone::GemFire::Cache::EntryEvent::Key [get]

Returns the key this event describes.

IGFSerializable^ GemStone::GemFire::Cache::EntryEvent::NewValue [get]

Return the updated value from this event. If the event is a destroy or invalidate operation, then the new value will be NULL.

IGFSerializable^ GemStone::GemFire::Cache::EntryEvent::OldValue [get]

Returns 'null' if there was no value in the cache. If the prior state of the entry was invalid, or non-existent/destroyed, then the old value will be 'null'.

Region^ GemStone::GemFire::Cache::EntryEvent::Region [get]

Return the region this event occurred in.

bool GemStone::GemFire::Cache::EntryEvent::RemoteOrigin [get]

If the event originated in a remote process, returns true.

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