package com.zhaogd.download.impl;
import java.io.IOException;
import com.zhaogd.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() {
}
}