bufferevent.java

这是一个法律事务所系统源码

/*
 * ====================================================================
 *
 * The Apache Software License, Version 1.1
 *
 * Copyright (c) 1999 The Apache Software Foundation.  All rights 
 * reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer. 
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *
 * 3. The end-user documentation included with the redistribution, if
 *    any, must include the following acknowlegement:  
 *       "This product includes software developed by the 
 *        Apache Software Foundation (http://www.apache.org/)."
 *    Alternately, this acknowlegement may appear in the software itself,
 *    if and wherever such third-party acknowlegements normally appear.
 *
 * 4. The names "The Jakarta Project", "Tomcat", and "Apache Software
 *    Foundation" must not be used to endorse or promote products derived
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 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 * ====================================================================
 *
 * This software consists of voluntary contributions made by many
 * individuals on behalf of the Apache Software Foundation.  For more
 * information on the Apache Software Foundation, please see
 * <http://www.apache.org/>.
 *
 * [Additional notices, if required by prior licensing conditions]
 *
 */ 

package org.apache.tomcat.util;

import java.util.*;

/**
 * Event generated by buffers when full or empty.
 * The listener will do whatever is needed.
 * 
 * This object is recycled - one BufferEvent object / Buffer
 *
 * Note that the source of the event is the Buffer, but it's doesn't
 * allways contain the data that need to be flushed - for example
 * if a big write is done, the event will flush directly from
 * the source.
 *
 */
public class BufferEvent extends EventObject {
    int off;
    int len;
    byte b[];
    
    public BufferEvent( Object source ) {
	super(source);
    }

    public byte[] getByteBuffer() {
	return b;
    }

    public void setByteBuffer( byte b[] ) {
	this.b=b;
    }

    public int getOffset() {
	return off;
    }

    public void setOffset( int o ) {
	off=o;
    }

    public int getLength() {
	return len;
    }

    public void setLength(int len) {
	this.len=len;
    }
}