001 /** 002 * 003 * Licensed to the Apache Software Foundation (ASF) under one or more 004 * contributor license agreements. See the NOTICE file distributed with 005 * this work for additional information regarding copyright ownership. 006 * The ASF licenses this file to You under the Apache License, Version 2.0 007 * (the "License"); you may not use this file except in compliance with 008 * the License. You may obtain a copy of the License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, software 013 * distributed under the License is distributed on an "AS IS" BASIS, 014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 015 * See the License for the specific language governing permissions and 016 * limitations under the License. 017 */ 018 package org.apache.xbean.recipe; 019 020 import java.util.List; 021 import java.util.Map; 022 import java.lang.reflect.Method; 023 import java.lang.reflect.Constructor; 024 025 /** 026 * Determines the parameter names of Constructors or Methods. 027 */ 028 public interface ParameterNameLoader { 029 /** 030 * Gets the parameter names of the specified method or null if the class was compiled without debug symbols on. 031 * @param method the method for which the parameter names should be retrieved 032 * @return the parameter names or null if the class was compilesd without debug symbols on 033 */ 034 List<String> get(Method method); 035 036 /** 037 * Gets the parameter names of the specified constructor or null if the class was compiled without debug symbols on. 038 * @param constructor the constructor for which the parameters should be retrieved 039 * @return the parameter names or null if the class was compiled without debug symbols on 040 */ 041 List<String> get(Constructor constructor); 042 }