1 package org.apache.commons.ognl.enhance; 2 3 /* 4 * Licensed to the Apache Software Foundation (ASF) under one 5 * or more contributor license agreements. See the NOTICE file 6 * distributed with this work for additional information 7 * regarding copyright ownership. The ASF licenses this file 8 * to you under the Apache License, Version 2.0 (the 9 * "License"); you may not use this file except in compliance 10 * with the License. You may obtain a copy of the License at 11 * 12 * http://www.apache.org/licenses/LICENSE-2.0 13 * 14 * Unless required by applicable law or agreed to in writing, 15 * software distributed under the License is distributed on an 16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 17 * KIND, either express or implied. See the License for the 18 * specific language governing permissions and limitations 19 * under the License. 20 */ 21 22 23 /** 24 * Marks an ognl expression {@link org.apache.commons.ognl.Node} as needing to have the return portion of a getter 25 * method happen in a specific 26 * part of the generated expression vs just having the whole expression returned in one chunk. 27 */ 28 public interface OrderedReturn 29 { 30 31 /** 32 * Get the core expression to execute first before any return foo logic is started. 33 * 34 * @return The core standalone expression that shouldn't be pre-pended with a return keyword. 35 */ 36 String getCoreExpression(); 37 38 /** 39 * Gets the last expression to be pre-pended with a return <expression> block. 40 * 41 * @return The expression representing the return portion of a statement; 42 */ 43 String getLastExpression(); 44 }