X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=altoslib%2FAltosPointInt.java;h=25f5dd2a9693df3bc9177d7ccf639ac590902656;hp=5d884391c8b5502d5d0a679cc72e75a047d6ed58;hb=ee79a205e118ea8730a02cc327d8fb79cc5f74ff;hpb=7975d088a4ac44c0943134fa41d0e3b88f50b98f

diff --git a/altoslib/AltosPointInt.java b/altoslib/AltosPointInt.java
index 5d884391..25f5dd2a 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_12;
 
 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;
 	}