er.extensions.foundation

Class ERXLazyValue.AjaxPageUserInfoCacheKeyInvalidator

java.lang.Object

er.extensions.foundation.ERXLazyValue.CacheKeyInvalidator

er.extensions.foundation.ERXLazyValue.MutableCacheKeyInvalidator

er.extensions.foundation.ERXLazyValue.AjaxPageUserInfoCacheKeyInvalidator

All Implemented Interfaces:

ERXLazyValue.Invalidator

Enclosing class:

ERXLazyValue<T>

public static class ERXLazyValue.AjaxPageUserInfoCacheKeyInvalidator
extends ERXLazyValue.MutableCacheKeyInvalidator

AjaxPageUserInfoCacheKeyInvalidator triggers a cache invalidation when the value of the specified key changes in the ERXResponseRewriter's ajaxPageUserInfo. This is similar to PageUserInfoCacheKeyInvalidator except that it uses the ajaxPageUserInfo, so the underlying value survives across multiple ajax requests to the same page.

Author:

mschrag

Constructor Summary

Constructors

Constructor and Description
AjaxPageUserInfoCacheKeyInvalidator(String key)

Method Summary

Modifier and Type	Method and Description
protected Object	cacheKey() Returns the current value of the cache key.
void	setCacheKey(Object value) Sets the current value of the cache key.

Methods inherited from class er.extensions.foundation.ERXLazyValue.MutableCacheKeyInvalidator

timestamp, uuid

Methods inherited from class er.extensions.foundation.ERXLazyValue.CacheKeyInvalidator

fetchedValue, shouldInvalidate

Methods inherited from class java.lang.Object

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

Constructor Detail

AjaxPageUserInfoCacheKeyInvalidator

public AjaxPageUserInfoCacheKeyInvalidator(String key)

Method Detail

cacheKey

protected Object cacheKey()

Description copied from class: ERXLazyValue.CacheKeyInvalidator

Returns the current value of the cache key.

Specified by:

cacheKey in class ERXLazyValue.CacheKeyInvalidator

Returns:

the current value of the cache key

setCacheKey

public void setCacheKey(Object value)

Description copied from class: ERXLazyValue.MutableCacheKeyInvalidator

Sets the current value of the cache key.

Specified by:

setCacheKey in class ERXLazyValue.MutableCacheKeyInvalidator

Parameters:

value - the current value of the cache key