executeajaxfilter.java

来自「Ajax 框架,可以用来做数型菜单或者联动下拉列表」· Java 代码 · 共 37 行

/*
 * Copyright 2005 Joe Walker
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.directwebremoting.impl;

import java.lang.reflect.Method;

import org.directwebremoting.AjaxFilter;
import org.directwebremoting.AjaxFilterChain;

/**
 * The last element in a filter chain actually executes the method.
 * @author Joe Walker [joe at getahead dot ltd dot uk]
 */
public class ExecuteAjaxFilter implements AjaxFilter
{
    /* (non-Javadoc)
     * @see org.directwebremoting.AjaxFilter#doFilter(java.lang.Object, java.lang.reflect.Method, java.lang.Object[], org.directwebremoting.AjaxFilterChain)
     */
    public Object doFilter(Object obj, Method method, Object[] params, AjaxFilterChain chain) throws Exception
    {
        return method.invoke(obj, params);
    }
}