1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one 3 * or more contributor license agreements. See the NOTICE file 4 * distributed with this work for additional information 5 * regarding copyright ownership. The ASF licenses this file 6 * to you under the Apache License, Version 2.0 (the 7 * "License"); you may not use this file except in compliance 8 * with the License. You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, 13 * software distributed under the License is distributed on an 14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 15 * KIND, either express or implied. See the License for the 16 * specific language governing permissions and limitations 17 * under the License. 18 */ 19 package org.apache.shiro.config; 20 21 /** 22 * This {@link Interpolator} simply returns the original value. This is implementation is useful when interpolation 23 * is not desired. 24 * 25 * @since 1.4 26 */ 27 public class DefaultInterpolator implements Interpolator { 28 29 /** 30 * Simply returns the original <code>value</code>. 31 * 32 * @param value value to be interpolated. 33 * @return Simply returns the original <code>value</code>. 34 */ 35 @Override 36 public String interpolate(String value) { 37 return value; 38 } 39 }