| /** |
| * 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.atlas.utils; |
| |
| import org.apache.commons.configuration.Configuration; |
| |
| public class AtlasConfigurationUtil { |
| |
| public static String getRecentString(Configuration config, String key) { |
| return getRecentString(config, key, null); |
| } |
| |
| public static String getRecentString(Configuration config, String key, String defaultValue) { |
| String ret = defaultValue; |
| String[] arr = config.getStringArray(key); |
| if (arr.length > 0) { |
| ret = arr[arr.length-1]; |
| } |
| return ret; |
| } |
| } |