recorder.java

本程序在Unix_Linux环境下用Java语言编写的文件下载程序

package loader.recorder;

import java.util.*;
import java.io.*;
/**
	every loader has a concrete recorder to trace his activities. here, perpahs just tell his 
	container how many bytes he has loaded.
	an example to implement this interface here is:***
*/

public interface Recorder{
	/**
		call by loader.
	*/
	public void log( String thrName, int value );
	/**
		call by loader manager.
	*/
	public Map<String,List<String>> load( File file ) throws Exception;
	public void log( File file ) throws Exception;
}