/** * Copyright (c) 2009, WSO2 Inc. (http://www.wso2.org) All Rights Reserved. * * Licensed 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.wso2.carbon.mediator.service.ui; import java.util.List; /** * Defines a mediator with child mediators within its configuration */ @SuppressWarnings({"UnusedDeclaration"}) public interface ListMediator extends Mediator { /** * Get the child list of mediators * @return list of child mediators */ public List<Mediator> getList(); /** * Get the child from the position * @param pos position of the child * @return mediator of this position. If the position invalid null will be returned */ public Mediator getChild(int pos); /** * Remove a child from this position * @param pos position of the child * @return mediator that is removed */ public Mediator removeChild(int pos); /** * Remove this child * @param mediator mediator to be removed * @return true if the remove successful */ public boolean removeChild(Mediator mediator); /** * Add the child to this mediator * @param mediator child mediator to be added */ public void addChild(Mediator mediator); }