Mercurial > dive4elements > river
diff flys-backend/src/main/java/de/intevation/flys/model/RiverAxis.java @ 2375:61cb16549eb1
Modified the signature of RiverAxis.getRiverAxis() which now returns a list of RiverAxis objects instead of a single instance.
flys-backend/trunk@3592 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Thu, 05 Jan 2012 10:42:20 +0000 |
parents | 22eea1c9e907 |
children | 6b1ca6ec4e3c |
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--- a/flys-backend/src/main/java/de/intevation/flys/model/RiverAxis.java Tue Jan 03 10:10:56 2012 +0000 +++ b/flys-backend/src/main/java/de/intevation/flys/model/RiverAxis.java Thu Jan 05 10:42:20 2012 +0000 @@ -19,6 +19,13 @@ import de.intevation.flys.backend.SessionHolder; +/** + * There is a modeling problem with the RiverAxis. The initial idea was, that a + * river can have a riveraxis that consist of exact one geometry. Now, it has + * turned out, that a single geometry is not enough for a riveraxis (arm of a + * river, inflows, ...). As workaround, we now expect, that a river can just + * have a single riveraxis. + */ @Entity @Table(name = "river_axes") public class RiverAxis @@ -80,7 +87,7 @@ } - public static RiverAxis getRiverAxis(String river) { + public static List<RiverAxis> getRiverAxis(String river) { Session session = SessionHolder.HOLDER.get(); Query query = session.createQuery( @@ -89,7 +96,7 @@ List<RiverAxis> list = query.list(); - return list.isEmpty() ? null : list.get(0); + return list.isEmpty() ? null : list; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :