public boolean equals(Object o) {
    if (this == o) return true;
    if (o == null || getClass() != o.getClass()) return false;

    final BreakpointImpl that = (BreakpointImpl)o;

    if (myLine != that.myLine) return false;
    return myUri.equals(that.myUri);
  }
public boolean equals(Object o)