rsb.filter

Class ScopeFilter

java.lang.Object

rsb.filter.AbstractFilter

rsb.filter.ScopeFilter

All Implemented Interfaces:

Filter

public class ScopeFilter
extends AbstractFilter

Author:

swrede

Field Summary

Fields

Modifier and Type	Field and Description
protected static java.util.logging.Logger	LOG

Fields inherited from class rsb.filter.AbstractFilter

type, whitelist

Constructor Summary

Constructors

Constructor and Description
ScopeFilter(Scope scope)

Method Summary

Methods

Modifier and Type	Method and Description
void	dispachToObserver(FilterObserver observer, FilterAction action) Helper method for double dispatch of Filter registrations
boolean	equals(java.lang.Object that)
Scope	getScope()
void	setScope(Scope scope)
void	skip(EventId eventId) skip this filter for any event with the specified ID.
Event	transform(Event event) This method does the actual filtering step.

Methods inherited from class rsb.filter.AbstractFilter

mustSkip, skipped

Methods inherited from class java.lang.Object

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

Field Detail

LOG

protected static final java.util.logging.Logger LOG

Constructor Detail

ScopeFilter

public ScopeFilter(Scope scope)

Method Detail

dispachToObserver

public void dispachToObserver(FilterObserver observer,
                     FilterAction action)

Helper method for double dispatch of Filter registrations

Specified by:

dispachToObserver in interface Filter

Specified by:

dispachToObserver in class AbstractFilter

setScope

public void setScope(Scope scope)

getScope

public Scope getScope()

skip

public void skip(EventId eventId)

Description copied from class: AbstractFilter

skip this filter for any event with the specified ID. This will cause the MTF to successfully transform the event without applying any checks.

Overrides:

skip in class AbstractFilter

equals

public boolean equals(java.lang.Object that)

Specified by:

equals in interface Filter

Overrides:

equals in class java.lang.Object

transform

public Event transform(Event event)

Description copied from class: AbstractFilter

This method does the actual filtering step. If an event can be matched successfully against the condition of a specific filter, it is returned and processed by further filtering steps. If null is returned, the event is discarded.

Specified by:

transform in interface Filter

Specified by:

transform in class AbstractFilter

Parameters:

event - the event to be transformed

Returns:

the transformed event or null