Package com.alachisoft.ncache.runtime.dependencies

Class BulkExtensibleDependency

java.lang.Object

com.alachisoft.ncache.runtime.dependencies.CacheDependency

com.alachisoft.ncache.runtime.dependencies.ExtensibleDependency

com.alachisoft.ncache.runtime.dependencies.BulkExtensibleDependency

public abstract class BulkExtensibleDependency
extends ExtensibleDependency

BulkExtensibleDependency is an abstract class extended if Custom dependency is required and needs to be evaluated in Bulk.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
BulkExtensibleDependency()

Method Summary

Modifier and Type	Method	Description
abstract void	evaluateBulk(java.lang.Iterable<BulkExtensibleDependency> dependencies)	EvaluateBulk method is evaluate the dependency and invoke Expire() if change has occured.
void	expire()	Invoke this method for bulk dependency in evaluateBulk to trigger dependency change.
boolean	hasChanged()	In evaluateBulk if the dependency has triggered and want to expire item invoke the expire() for the dependency.we use this method to expire item in the cache.

Methods inherited from class com.alachisoft.ncache.runtime.dependencies.CacheDependency

dispose

Methods inherited from class com.alachisoft.ncache.runtime.dependencies.ExtensibleDependency

getDependencies, initialize

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

BulkExtensibleDependency

public BulkExtensibleDependency()

Method Detail

evaluateBulk

public abstract void evaluateBulk(java.lang.Iterable<BulkExtensibleDependency> dependencies)
                           throws java.lang.Exception

EvaluateBulk method is evaluate the dependency and invoke Expire() if change has occured.

Parameters:

dependencies - The dependencies that are evaluated.

Throws:

java.lang.Exception

expire

public void expire()

Invoke this method for bulk dependency in evaluateBulk to trigger dependency change.

hasChanged

public final boolean hasChanged()

In evaluateBulk if the dependency has triggered and want to expire item invoke the expire() for the dependency.we use this method to expire item in the cache.

Specified by:

hasChanged in class ExtensibleDependency

Returns:

A boolean value indicating whether dependency has changed or not.