Mercurial > dive4elements > gnv-client
comparison gnv-artifacts/src/main/java/de/intevation/gnv/math/IJKey.java @ 657:af3f56758f59
merged gnv-artifacts/0.5
| author | Thomas Arendsen Hein <thomas@intevation.de> |
|---|---|
| date | Fri, 28 Sep 2012 12:13:53 +0200 |
| parents | b624879d2902 |
| children | c4156275c1e1 |
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| 590:5f5f273c8566 | 657:af3f56758f59 |
|---|---|
| 1 package de.intevation.gnv.math; | |
| 2 | |
| 3 import java.io.Serializable; | |
| 4 | |
| 5 /** | |
| 6 * @author Sascha L. Teichmann <sascha.teichmann@intevation.de> | |
| 7 */ | |
| 8 public class IJKey | |
| 9 implements Serializable | |
| 10 { | |
| 11 public int i; | |
| 12 public int j; | |
| 13 | |
| 14 public IJKey() { | |
| 15 } | |
| 16 | |
| 17 public IJKey(int i, int j) { | |
| 18 this.i = i; | |
| 19 this.j = j; | |
| 20 } | |
| 21 | |
| 22 public void sort() { | |
| 23 if (i > j) { | |
| 24 int t = i; | |
| 25 i = j; | |
| 26 j = t; | |
| 27 } | |
| 28 } | |
| 29 | |
| 30 public int hashCode() { | |
| 31 return (i << 16) | j; | |
| 32 } | |
| 33 | |
| 34 public boolean equals(Object obj) { | |
| 35 IJKey other = (IJKey)obj; | |
| 36 return i == other.i && j == other.j; | |
| 37 } | |
| 38 } | |
| 39 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8: |