package com.github.ipk2015.coding2017.coderising.download.impl; import java.io.RandomAccessFile; import java.net.HttpURLConnection; import java.net.URL; import com.github.ipk2015.coding2017.coderising.download.api.Connection; import com.github.ipk2015.coding2017.coderising.download.api.ConnectionException; import com.github.ipk2015.coding2017.coderising.download.api.ConnectionManager; public class ConnectionManagerImpl implements ConnectionManager { @Override public Connection open(String url) throws ConnectionException { Connection conn=new ConnectionImpl(url); return conn; } }