changeset 6554:12d9c5a430c5

Doc.
author Felix Wolfsteller <felix.wolfsteller@intevation.de>
date Wed, 10 Jul 2013 11:37:50 +0200
parents e89e5163973f
children 701f11e8a17a
files artifacts/src/main/java/org/dive4elements/river/artifacts/states/WaterlevelState.java
diffstat 1 files changed, 1 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/artifacts/src/main/java/org/dive4elements/river/artifacts/states/WaterlevelState.java	Wed Jul 10 11:37:00 2013 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/artifacts/states/WaterlevelState.java	Wed Jul 10 11:37:50 2013 +0200
@@ -138,6 +138,7 @@
         return res;
     }
 
+    /** Returns empty String if argument is null, argument itself otherwise. */
     private static final String nn(String s) {
         return s != null ? s : "";
     }

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