import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.lang.AutoCloseable;


public class PipeReader implements AutoCloseable {
    private BufferedReader pipe;

    public PipeReader(String pipe_path) throws IOException {
        this.pipe = new BufferedReader(new FileReader(pipe_path));
    }

    public void close() throws IOException {
        this.pipe.close();
    }

    public String recvMessage() throws IOException {
        return this.pipe.readLine();
    }
}