simpletrafficlogger.java

来自「一款Java实现的HTTP代理服务器」· Java 代码 · 共 61 行

package rabbit.proxy;

import rabbit.util.TrafficLogger;

/** A class to track of data flows. 
 *
 * @author <a href="mailto:[e-mail]">Robert Olofsson</a>
 */
public class SimpleTrafficLogger implements TrafficLogger {
    private long read;
    private long written;
    private long transferFrom;
    private long transferTo;

    public void read (long read) {
	this.read += read;
    }

    public long read () {
	return read;
    }
    
    public void write (long written) {
	this.written += written;
    }
    
    public long write () {
	return written;
    }
    
    public void transferFrom (long transferred) {
	this.transferFrom += transferred;
    }   

    public long transferFrom () {
	return transferFrom;
    }

    public void transferTo (long transferred) {
	this.transferTo += transferred;
    }   

    public long transferTo () {
	return transferTo;
    }

    public void clear () {
	read = 0;
	written = 0;
	transferFrom = 0;
	transferTo = 0;
    }

    public void addTo (TrafficLogger other) {
	other.read (read);
	other.write (written);
	other.transferFrom (transferFrom);
	other.transferTo (transferTo);
    }
}