TargetTreeWrapper_BasicForest.java

/*
 *
 *  * Copyright (c) 2016. David Sowerby
 *  *
 *  * 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 uk.q3c.util;

import java.util.Comparator;

public class TargetTreeWrapper_BasicForest<S, T> extends TargetTreeWrapperBase<S, T>  {

    private final BasicForest<T> forest;

    public TargetTreeWrapper_BasicForest(BasicForest<T> forest) {
        super();
        this.forest = forest;
    }

    /**
     * Not used in this implementation
     */
    @Override
    public void sortChildren(T parentNode, Comparator<T> comparator) {
        throw new TreeCopyException("This implementation does not support sorting after nodes have been added");
    }

    @Override
    public void addChild(T parentNode, T childNode) {
        forest.addChild(parentNode, childNode);
    }

}