X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=altoslib%2FAltosPointInt.java;h=233a8d316489740dcc99b50113c937de62e44c3b;hb=6804ead7f7e54ff34b257e10e381dc52d5a61b06;hp=5d884391c8b5502d5d0a679cc72e75a047d6ed58;hpb=7975d088a4ac44c0943134fa41d0e3b88f50b98f;p=fw%2Faltos diff --git a/altoslib/AltosPointInt.java b/altoslib/AltosPointInt.java index 5d884391..233a8d31 100644 --- a/altoslib/AltosPointInt.java +++ b/altoslib/AltosPointInt.java @@ -3,7 +3,8 @@ * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of @@ -15,12 +16,24 @@ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ -package org.altusmetrum.altoslib_7; +package org.altusmetrum.altoslib_11; public class AltosPointInt { public int x, y; - public boolean equals(AltosPointInt n) { + public int hashCode() { + return x ^ y; + } + + public boolean equals(Object o) { + if (o == null) + return false; + + if (!(o instanceof AltosPointInt)) + return false; + + AltosPointInt n = (AltosPointInt) o; + return n.x == x && n.y == y; }