trafficlogger.java

来自「一款Java实现的HTTP代理服务器」· Java 代码 · 共 52 行

package rabbit.util;

/** A traffic logger interface.
 *
 * @author <a href="mailto:[e-mail]">Robert Olofsson</a>
 */
public interface TrafficLogger {
    /** Log a read 
     * @param read the number of bytes read.
     */
    void read (long read);

    /** Get the number of read bytes */
    long read ();
    
    /** Log a write
     * @param written the number of bytes written.
     */
    void write (long written);

    /** Get the number of written bytes.
     */
    long write ();

    /** Log a file transfer.
     * @param transferred the number of bytes transferred.
     */
    void transferFrom (long transferred);

    /** Get the number of bytes transferred from this resource.
     */
    long transferFrom ();

    /** Lot a file transfer.
     * @param transferred the number of bytes transferred.
     */
    void transferTo (long transferred);

    /** Get the number of bytes transferred to this resourse. 
     */
    long transferTo ();

    /** Clear the current log. 
     */
    void clear ();
    
    /** Add the current log into the other TrafficLogger.
     * @param other the traffic logger to add this statistics
     */
    void addTo (TrafficLogger other);
}