Mercurial > dive4elements > river
diff flys-backend/src/main/java/de/intevation/flys/model/Wst.java @ 469:b5ca22aae092
Fixed index problem when an empty list is returned.
flys-backend/trunk@1708 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
|---|---|
| date | Fri, 15 Apr 2011 14:30:54 +0000 |
| parents | 8d76556c9616 |
| children | 9aa0eddc5221 |
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--- a/flys-backend/src/main/java/de/intevation/flys/model/Wst.java Fri Apr 15 13:45:06 2011 +0000 +++ b/flys-backend/src/main/java/de/intevation/flys/model/Wst.java Fri Apr 15 14:30:54 2011 +0000 @@ -126,18 +126,21 @@ " and range.id in " + " (select id from Range where not (a > :end or b < :start))"); - query.setParameter("wst", getId()); + query.setParameter("wst", getId()); query.setParameter("start", range.getA()); - query.setParameter("end", range.getB()); + query.setParameter("end", range.getB()); - List results = query.list(); - Object[] result = (Object[]) results.get(0); + List<Object []> results = query.list(); - return result != null - ? new double[] { - ((BigDecimal) result[0]).doubleValue(), - ((BigDecimal) result[1]).doubleValue() } - : null; + if (results.isEmpty()) { + return null; + } + + Object [] result = results.get(0); + + return new double [] { + ((BigDecimal)result[0]).doubleValue(), + ((BigDecimal)result[1]).doubleValue() }; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :