Java Method Call invoke(Object target, Class clazz, String method)

Description

invoke

License

Open Source License

Declaration

private static <T> T invoke(Object target, Class<T> clazz, String method) 

Method Source Code

//package com.java2s;
/*//from   w ww .j  ava2  s  . c  o  m
 * JBoss, Home of Professional Open Source.
 * Copyright 2010, Red Hat Middleware LLC, and individual contributors
 * as indicated by the @author tags. See the copyright.txt file in the
 * distribution for a full listing of individual contributors.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */

import java.lang.reflect.Method;

public class Main {
    private static <T> T invoke(Object target, Class<T> clazz, String method) {
        try {
            Method m = target.getClass().getMethod(method);
            return clazz.cast(m.invoke(target));
        } catch (Throwable t) {
            throw new RuntimeException(t);
        }
    }
}

Related

1. invoke(Object objToInvoke, Class classToInvoke, String method, Class[] argumentClasses, Object[] arguments)
2. invoke(Object owner, String methodName)
3. invoke(Object proxy, java.lang.reflect.Method method, Object[] args)
4. invoke(Object source, String key)
5. invoke(Object target, Class clazz, String methodName, Class[] parameterTypes, Object... args)
6. invoke(Object target, Method method)
7. invoke(Object target, String methodName)
8. invoke(Object target, String methodName, Object... args)
9. invoke(Object target, String methodName, Object[] args)