Package org.apache.sling.engine.impl.filter

Class SlingFilterChainHelper

java.lang.Object

org.apache.sling.engine.impl.filter.SlingFilterChainHelper

public class SlingFilterChainHelper
extends Object

The SlingFilterChainHelper class is used by Sling to support building lists of Filters. To ensure filter ordering, each filter is optionally registered with an ordering index. If none is provided the default ordering index is Integer.MAX_VALUE to append the filter to the end of the list.

Constructor Summary

Constructors

Constructor	Description
SlingFilterChainHelper()

Method Summary

Modifier and Type	Method	Description
void	addFilter(javax.servlet.Filter filter, FilterPredicate pattern, long filterId, int order, String orderSource, FilterProcessorMBeanImpl mbean)	Add a filter
FilterHandle[]	getFilters()	Returns the list of Filters added to this instance.
boolean	removeFilterById(long filterId)

Methods inherited from class java.lang.Object

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

Constructor Details

SlingFilterChainHelper

public SlingFilterChainHelper()

Method Details

addFilter

public void addFilter(javax.servlet.Filter filter,
 FilterPredicate pattern,
 long filterId,
 int order,
 String orderSource,
 FilterProcessorMBeanImpl mbean)

Add a filter

Parameters:

filter - The filter

pattern - Optional pattern

filterId - Id of the filter

order - The order index

orderSource - The source for the order

mbean - MBean

removeFilterById

public boolean removeFilterById(long filterId)

getFilters

public FilterHandle[] getFilters()

Returns the list of Filters added to this instance. The array might be empty This method doesn't need to be synced as the update is atomioc.

Returns:

the filters