org.apache.log4j.spi.AppenderAttachable 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.log4j.spi;
import org.apache.log4j.Appender;
import java.util.Enumeration;
/**
* Interface for attaching appenders to objects.
*
* @author Ceki Gülcü
* @since 0.9.1
*/
public interface AppenderAttachable {
/**
* Add an appender.
*/
public void addAppender(Appender newAppender);
/**
* Get all previously added appenders as an Enumeration.
*/
public Enumeration getAllAppenders();
/**
* Get an appender by name.
*/
public Appender getAppender(String name);
/**
* Returns true if the specified appender is in list of attached
* attached, false otherwise.
*
* @since 1.2
*/
public boolean isAttached(Appender appender);
/**
* Remove all previously added appenders.
*/
void removeAllAppenders();
/**
* Remove the appender passed as parameter from the list of appenders.
*/
void removeAppender(Appender appender);
/**
* Remove the appender with the name passed as parameter from the list of
* appenders.
*/
void removeAppender(String name);
}