Here you can find the source of getAnnotationPropertyValue(Annotation a, String annotationPropertyName)
Parameter | Description |
---|---|
a | a parameter |
annotationPropertyName | a parameter |
public static Object getAnnotationPropertyValue(Annotation a, String annotationPropertyName)
//package com.java2s; /*//from www .jav a2 s . c o m Copyright (c) 2009 Mindaugas Greibus (spantus@gmail.com) Part of program for analyze speech signal http://spantus.sourceforge.net This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/> */ import java.lang.annotation.Annotation; import java.lang.reflect.Method; public class Main { /** * Given an Annotation and a property name, this method finds the property * method, invokes it, and returns the result * * @param a * @param annotationPropertyName * @return */ public static Object getAnnotationPropertyValue(Annotation a, String annotationPropertyName) { try { Method[] methods = a.annotationType().getMethods(); for (int i = 0; i < methods.length; i++) { if (methods[i].getName().equals(annotationPropertyName)) { // Found the method return methods[i].invoke(a, new Object[] {}); } } } catch (Exception e) { e.printStackTrace(); } return null; } }