/*
 * 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 com.addthis.hydra.data.tree;

import javax.annotation.Nullable;

public final class DataTreeUtil {

    @Nullable public static DataTreeNode pathLocateFrom(DataTreeNode input, String[] path) {
        DataTreeNode current = input;
        for (String aPath : path) {
            current = current.getNode(aPath);
            if (current == null) {
                return null;
            }
        }
        return current;
    }

}