BulkExtensibleDependency

java.lang.Object
- com.alachisoft.ncache.runtime.dependencies.CacheDependency
- - com.alachisoft.ncache.runtime.dependencies.ExtensibleDependency
  - - com.alachisoft.ncache.runtime.dependencies.BulkExtensibleDependency

All Implemented Interfaces:

java.io.Serializable
```
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

All Methods Instance Methods Abstract Methods Concrete Methods
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.ExtensibleDependency
AddDependencies, DependencyDispose, getDependencies, initialize

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

Methods inherited from class java.lang.Object
clone, equals, finalize, 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.