openmodelmethod.java

来自「RESIN 3.2 最新源码」· Java 代码 · 共 59 行

/*
 * Copyright (c) 1998-2002 Caucho Technology -- all rights reserved
 *
 * This file is part of Resin(R) Open Source
 *
 * Each copy or derived work must preserve the copyright notice and this
 * notice unmodified.
 *
 * Resin Open Source 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 2 of the License, or
 * (at your option) any later version.
 *
 * Resin Open Source 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, or any warranty
 * of NON-INFRINGEMENT.  See the GNU General Public License for more
 * details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Resin Open Source; if not, write to the
 *
 *   Free Software Foundation, Inc.
 *   59 Temple Place, Suite 330
 *   Boston, MA 02111-1307  USA
 *
 * @author Scott Ferguson
 */

package com.caucho.jmx;

import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;

/**
 * Wrapper around a method to produce open-model types.
 */
class OpenModelMethod {
  private final Method _method;
  private final Unmarshall _returnUnmarshall;

  OpenModelMethod(Method method, Unmarshall returnUnmarshall)
  {
    _method = method;
    _returnUnmarshall = returnUnmarshall;
  }

  /**
   * Invokes the method, unmarshalling into OpenModel values.
   */
  Object invoke(Object obj, Object []args)
    throws IllegalAccessException, InvocationTargetException
  {
    Object value = _method.invoke(obj, args);

    return _returnUnmarshall.unmarshall(value);
  }
}