reduced number of function calls

...as correctly pointed out in eclipse-archived#3169 relates to eclipse-archived#3169 Signed-off-by: Simon Kaufmann <simon.kfm@googlemail.com>
sjsf · Mar 22, 2017 · b31fedb · b31fedb
1 parent 034ba55
commit b31fedb
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/....smarthome.config.core/src/main/java/org/eclipse/smarthome/config/core/Configuration.java b/....smarthome.config.core/src/main/java/org/eclipse/smarthome/config/core/Configuration.java
@@ -220,8 +220,9 @@ public String toString() {
             } else {
                 sb.append(", ");
             }
+            Object value = prop.getValue();
             sb.append(String.format("{key=%s; type=%s; value=%s}", prop.getKey(),
-                    prop.getValue() != null ? prop.getValue().getClass().getSimpleName() : "?", prop.getValue()));
+                    value != null ? value.getClass().getSimpleName() : "?", value));
         }
         sb.append("]");
         return sb.toString();