org.apache.cxf.event.EventFilter Maven / Gradle / Ivy
/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.cxf.event;
/**
* Interface to be implemented by any class acting as an event filter.
* It allows a event listener to filter the events of interest.
*/
interface EventFilter {
/**
* Invoked before sending the specified event to the listener.
* @param e The event to be sent
* @return boolean If true
, the event is to be sent to the listener,
* otherwise false
.
*/
boolean isEventEnabled(Event e);
}