Merge branch 'master' of https://github.com/arx-deidentifier/arx.git

src/main/org/deidentifier/arx/framework/check/distribution/DistributionAggregateFunction.java

@@ -957,6 +957,14 @@ public boolean isTypePreserving() {
         return this.typePreserving;
     }
 
+    /**
+     * Returns whether this function ignores missing data
+     * @return
+     */
+    public boolean isIgnoreMissingData() {
+        return this.ignoreMissingData;
+    }
+
     /**
      * Adds all values from the distribution to the given descriptive statistics object
      * @param statistics