Mercurial > dive4elements > river

annotate flys-backend/src/main/java/de/intevation/flys/importer/ValueKey.java @ 501:04d449f7f0c9

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Importer: Change caching strategy not to cause OOM any more. flys-backend/trunk@1855 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Mon, 09 May 2011 00:15:45 +0000
parents
children bcc18293a547
rev   line source
501
04d449f7f0c9 Importer: Change caching strategy not to cause OOM any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
1 package de.intevation.flys.importer;
04d449f7f0c9 Importer: Change caching strategy not to cause OOM any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
2
04d449f7f0c9 Importer: Change caching strategy not to cause OOM any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
3 import java.math.BigDecimal;
04d449f7f0c9 Importer: Change caching strategy not to cause OOM any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
4
04d449f7f0c9 Importer: Change caching strategy not to cause OOM any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
5 public class ValueKey
04d449f7f0c9 Importer: Change caching strategy not to cause OOM any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
6 {
04d449f7f0c9 Importer: Change caching strategy not to cause OOM any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
7 protected BigDecimal a;
04d449f7f0c9 Importer: Change caching strategy not to cause OOM any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
8 protected BigDecimal b;
04d449f7f0c9 Importer: Change caching strategy not to cause OOM any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
9
04d449f7f0c9 Importer: Change caching strategy not to cause OOM any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
10 public ValueKey() {
04d449f7f0c9 Importer: Change caching strategy not to cause OOM any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
11 }
04d449f7f0c9 Importer: Change caching strategy not to cause OOM any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
12
04d449f7f0c9 Importer: Change caching strategy not to cause OOM any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
13 public ValueKey(BigDecimal a, BigDecimal b) {
04d449f7f0c9 Importer: Change caching strategy not to cause OOM any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
14 this.a = a;
04d449f7f0c9 Importer: Change caching strategy not to cause OOM any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
15 this.b = b;
04d449f7f0c9 Importer: Change caching strategy not to cause OOM any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
16 }
04d449f7f0c9 Importer: Change caching strategy not to cause OOM any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
17
04d449f7f0c9 Importer: Change caching strategy not to cause OOM any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
18 @Override
04d449f7f0c9 Importer: Change caching strategy not to cause OOM any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
19 public int hashCode() {
04d449f7f0c9 Importer: Change caching strategy not to cause OOM any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
20 return ((a != null ? a.hashCode() : 0) << 16)
04d449f7f0c9 Importer: Change caching strategy not to cause OOM any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
21 | (b != null ? b.hashCode() : 0);
04d449f7f0c9 Importer: Change caching strategy not to cause OOM any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
22 }
04d449f7f0c9 Importer: Change caching strategy not to cause OOM any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
23
04d449f7f0c9 Importer: Change caching strategy not to cause OOM any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
24 @Override
04d449f7f0c9 Importer: Change caching strategy not to cause OOM any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
25 public boolean equals(Object other) {
04d449f7f0c9 Importer: Change caching strategy not to cause OOM any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
26 if (!(other instanceof ValueKey)) {
04d449f7f0c9 Importer: Change caching strategy not to cause OOM any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
27 return false;
04d449f7f0c9 Importer: Change caching strategy not to cause OOM any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
28 }
04d449f7f0c9 Importer: Change caching strategy not to cause OOM any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
29 ValueKey o = (ValueKey)other;
04d449f7f0c9 Importer: Change caching strategy not to cause OOM any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
30 return !(
04d449f7f0c9 Importer: Change caching strategy not to cause OOM any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
31 (a == null && o.a != null)
04d449f7f0c9 Importer: Change caching strategy not to cause OOM any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
32 || (a != null && o.a == null)
04d449f7f0c9 Importer: Change caching strategy not to cause OOM any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
33 || (a != null && !a.equals(o.a))
04d449f7f0c9 Importer: Change caching strategy not to cause OOM any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
34 || (b == null && o.b != null)
04d449f7f0c9 Importer: Change caching strategy not to cause OOM any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
35 || (b != null && o.b == null)
04d449f7f0c9 Importer: Change caching strategy not to cause OOM any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
36 || (b != null && !b.equals(o.b)));
04d449f7f0c9 Importer: Change caching strategy not to cause OOM any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
37 }
04d449f7f0c9 Importer: Change caching strategy not to cause OOM any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
38 }
04d449f7f0c9 Importer: Change caching strategy not to cause OOM any more.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
39 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org