1 /* 2 * Copyright 2012-2013 smartics, Kronseder & Reiner GmbH 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 package de.smartics.properties.spi.config.resolve; 17 18 /** 19 * Resolves property value expressions. 20 */ 21 public interface PropertyValueResolver 22 { 23 // ********************************* Fields ********************************* 24 25 // --- constants ------------------------------------------------------------ 26 27 // ****************************** Initializer ******************************* 28 29 // ****************************** Inner Classes ***************************** 30 31 // ********************************* Methods ******************************** 32 33 // --- get&set -------------------------------------------------------------- 34 35 // --- business ------------------------------------------------------------- 36 37 // --- object basics -------------------------------------------------------- 38 39 /** 40 * Resolves the expression. 41 * 42 * @param expression the expression to resolve from place holders. 43 * @return the resolved expression. 44 * @throws ResolveConfigurationException on any problem resolving the 45 * expression. 46 */ 47 String resolve(String expression) throws ResolveConfigurationException; 48 49 }