import java.io.IOException;
import java.io.Writer;


public class BRFilter extends Writer {

	@Override
	public void close() throws IOException {
		// TODO Auto-generated method stub

	}

	@Override
	public void flush() throws IOException {
		// TODO Auto-generated method stub

	}

	@Override
	public void write(char[] cbuf, int off, int len) throws IOException {
		// TODO Auto-generated method stub

	}

}
