/*
* 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 javax.servlet;
/**
* This is the event class for notifications about changes to the attributes of the
* servlet context of a web application.
*
* @version $Rev$ $Date$
* @see ServletContextAttributeListener
* @since v 2.3
*/
public class ServletContextAttributeEvent extends ServletContextEvent {
private final String name;
private final Object value;
/**
* Construct a ServletContextAttributeEvent from the given context for the
* given attribute name and attribute value.
*/
public ServletContextAttributeEvent(ServletContext source, String name, Object value) {
super(source);
this.name = name;
this.value = value;
}
/**
* Return the name of the attribute that changed on the ServletContext.
* @return name of the changed attribute
*/
public String getName() {
return name;
}
/**
* Returns the value of the attribute that has been added, removed, or replaced.
* If the attribute was added, this is the value of the attribute. If the attribute was
* removed, this is the value of the removed attribute. If the attribute was replaced, this
* is the old value of the attribute.
* @return value of the changed attribute
*/
public Object getValue() {
return value;
}
}