Mercurial > dive4elements > river
diff flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/RiverFactory.java @ 3143:29022c93027d
FixA: Create a cached GaugeFinderFactory to access the gauge along a river
flys-artifacts/trunk@4751 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
|---|---|
| date | Thu, 21 Jun 2012 16:46:05 +0000 |
| parents | 26e19cdaed5e |
| children |
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--- a/flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/RiverFactory.java Thu Jun 21 15:50:58 2012 +0000 +++ b/flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/RiverFactory.java Thu Jun 21 16:46:05 2012 +0000 @@ -45,7 +45,7 @@ List<River> rivers = query.list(); - return (rivers != null && rivers.size() > 0) ? rivers.get(0) : null; + return rivers.isEmpty() ? null : rivers.get(0); } @@ -65,7 +65,7 @@ List<River> rivers = query.list(); - return (rivers != null && rivers.size() > 0) ? rivers.get(0) : null; + return rivers.isEmpty() ? null : rivers.get(0); } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :