reflectionfunction.java

来自「RESIN 3.2 最新源码」· Java 代码 · 共 85 行

/*
 * Copyright (c) 1998-2007 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 Nam Nguyen
 */

package com.caucho.quercus.lib.reflection;

import com.caucho.quercus.annotation.Optional;
import com.caucho.quercus.env.ArrayValue;
import com.caucho.quercus.env.Env;
import com.caucho.quercus.env.ObjectValue;
import com.caucho.quercus.env.Value;
import com.caucho.quercus.program.AbstractFunction;

public class ReflectionFunction extends ReflectionFunctionAbstract
  implements Reflector
{
  public static final int IS_DEPRECATED = 1024 * 256; //262144;  //2^18
  
  protected ReflectionFunction(AbstractFunction fun)
  {
    super(fun);
  }
  
  final private void __clone()
  {
  }
  
  public static ReflectionFunction __construct(Env env, String name)
  {
    AbstractFunction fun = env.findFunction(name);

    if (fun != null)
      return new ReflectionFunction(fun);
    else
      return null;
  }
  
  public Value export(Env env,
                      String name,
                      @Optional boolean isReturn)
  {
    return null;
  }
  
  public Value invoke(Env env, Value []args)
  {
    return getFunction().call(env, args);
  }
  
  public Value invokeArgs(Env env, ArrayValue args)
  {
    return getFunction().call(env, args.getValueArray(env));
  }
  
  public String toString()
  {
    return "ReflectionFunction[" + getName() + "]";
  }
}