rsb.filter

Class ScopeFilter

java.lang.Object

rsb.filter.ScopeFilter

All Implemented Interfaces:

Filter

public class ScopeFilter
extends Object
implements Filter

A filter that only accepts events from a scope and all its subscopes.

Author:

swrede, jwienke

Constructor Summary

Constructors

Constructor and Description
ScopeFilter(Scope scope) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(Object that)
Scope	getScope() Returns the scope this filter operates for.
int	hashCode()
boolean	match(Event event) Tells whether the given event matches the filter and hence shall be dispatched or not.

Methods inherited from class java.lang.Object

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

Constructor Detail

ScopeFilter

public ScopeFilter(Scope scope)

Constructor.

Parameters:

scope - the desired scope, not null

Throws:

IllegalArgumentException - scope is null

Method Detail

getScope

public Scope getScope()

Returns the scope this filter operates for. Events from this scope and all subscopes are accepted.

Returns:

the scope, not null

match

public boolean match(Event event)

Description copied from interface: Filter

Tells whether the given event matches the filter and hence shall be dispatched or not.

Specified by:

match in interface Filter

Parameters:

event - the event to test, not null

Returns:

true if the event matches the restrictions specified by this filter and hence can be delivered to the client, false to remove the event from the stream.

equals

public boolean equals(Object that)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object