Mercurial > dive4elements > river
view artifacts/src/main/java/org/dive4elements/river/utils/CompareUtil.java @ 7697:640342d9ab8a
(issue1649) Remove broken getWKms from RiverUtils and use WDifferencesState instead
This was basically duplicated code but only the code in WDifferenceState
was maintained and extended.
Another RiverUtils function bites the dust.
author | Andre Heinecke <aheinecke@intevation.de> |
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date | Mon, 16 Dec 2013 16:24:07 +0100 |
parents | c80671932461 |
children |
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/* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde * Software engineering by Intevation GmbH * * This file is Free Software under the GNU AGPL (>=v3) * and comes with ABSOLUTELY NO WARRANTY! Check out the * documentation coming with Dive4Elements River for details. */ package org.dive4elements.river.utils; /** Utils to deal with Comparisons. */ public class CompareUtil { /** Singleton. */ private CompareUtil() { } /** Return true if a and b are either both null or equal(). */ public static <T> boolean areSame(T a, T b) { if (a == null) return b == null; if (b == null) return false; return a.equals(b); } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :