ConnectionImpl.java

package com.github.PingPi357.coding2017.homework3.download.impl;

import java.io.IOException;

import com.github.PingPi357.coding2017.homework3.download.api.Connection;

public class ConnectionImpl implements Connection{

	@Override
	public byte[] read(int startPos, int endPos) throws IOException {
		
		return null;
	}

	@Override
	public int getContentLength() {
		
		return 0;
	}

	@Override
	public void close() {
		
		
	}

}