All Downloads are FREE. Search and download functionalities are using the official Maven repository.

org.springframework.web.servlet.HandlerExecutionChain Maven / Gradle / Ivy

There is a newer version: 5.3.39
Show newest version
/*
 * Copyright 2002-2007 the original author or authors.
 *
 * 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.springframework.web.servlet;

/**
 * Handler execution chain, consisting of handler object and any handler interceptors.
 * Returned by HandlerMapping's {@link HandlerMapping#getHandler} method.
 *
 * @author Juergen Hoeller
 * @since 20.06.2003
 * @see HandlerInterceptor
 */
public class HandlerExecutionChain {

	private Object handler;

	private HandlerInterceptor[] interceptors;


	/**
	 * Create a new HandlerExecutionChain.
	 * @param handler the handler object to execute
	 */
	public HandlerExecutionChain(Object handler) {
		this.handler = handler;
	}

	/**
	 * Create a new HandlerExecutionChain.
	 * @param handler the handler object to execute
	 * @param interceptors the array of interceptors to apply
	 * (in the given order) before the handler itself executes
	 */
	public HandlerExecutionChain(Object handler, HandlerInterceptor[] interceptors) {
		this.handler = handler;
		this.interceptors = interceptors;
	}


	/**
	 * Return the handler object to execute.
	 * @return the handler object (never null)
	 */
	public Object getHandler() {
		return this.handler;
	}

	/**
	 * Return the array of interceptors to apply (in the given order).
	 * @return the array of HandlerInterceptors instances (may be null)
	 */
	public HandlerInterceptor[] getInterceptors() {
		return this.interceptors;
	}

}




© 2015 - 2024 Weber Informatics LLC | Privacy Policy