--- a/artifacts/src/main/java/org/dive4elements/river/utils/Formatter.java	Mon Aug 20 09:42:32 2018 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/utils/Formatter.java	Mon Aug 20 09:46:02 2018 +0200
@@ -447,4 +447,18 @@
     public static NumberFormat getCollisionGaugeW(final CallContext context) {
         return getFormatter(context.getMeta(), 0, 2); // cm
     }
+
+    public static NumberFormat getCurrencyFormat(final CallContext context) {
+        final NumberFormat nf = getFormatter(context.getMeta(), 0, 0);
+        nf.setGroupingUsed(true);
+        return nf;
+    }
+
+    public static NumberFormat getDensityFormat(final CallContext context) {
+        return getFormatter(context, 3, 3);
+    }
+
+    public static NumberFormat getMassFormat(final CallContext context) {
+        return getFormatter(context, 0, 1);
+    }
 }
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