httpconnection.java

来自「很棒的web服务器源代码」· Java 代码 · 共 67 行

// HttpConnection.java
// $Id: HttpConnection.java,v 1.12 2000/08/16 21:38:02 ylafon Exp $
// (c) COPYRIGHT MIT and INRIA, 1996.
// Please first read the full copyright statement in file COPYRIGHT.html

package org.w3c.www.protocol.http;

import org.w3c.util.LRUAble;

abstract class HttpConnection implements LRUAble {
    // LRUAble interface implementation.
    protected LRUAble lru_next = null;
    protected LRUAble lru_prev = null;
    /**
     * The server this connection is attached to.
     */
    protected HttpServer  server  = null;

    /**
     * state if the connection was cached or not.
     */
    protected boolean cached = false;

    /**
     * LRUAble interface - Get previous item in the LRU list.
     * @return The previous item, or <strong>null</strong>.
     */

    public LRUAble getNext() {
	return lru_next;
    }

    /**
     * LRUAble interface - Get next item in the LRU list.
     * @return The next item, or <strong>null</strong>.
     */

    public LRUAble getPrev() {
	return lru_prev;
    }

    /**
     * LRUAble interface - Set the next item for this server.
     */

    public void setNext(LRUAble next) {
	lru_next = next;
    }

    /**
     * LRUAble interface - Set the previous item for this server.
     */

    public void setPrev(LRUAble prev) {
	lru_prev = prev;
    }

    protected final HttpServer getServer() {
	return server;
    }

    abstract public void close();

}