Allow null value for numeric properties

2017-11-11 12:20:43 +01:00
parent c1ccc26de8
commit bf3ce9d37a
1 changed files with 3 additions and 0 deletions
--- a/pmd-core/src/main/java/net/sourceforge/pmd/properties/modules/NumericPropertyModule.java
+++ b/pmd-core/src/main/java/net/sourceforge/pmd/properties/modules/NumericPropertyModule.java
@ -39,6 +39,9 @@ public class NumericPropertyModule<T extends Number> {


    public void checkNumber(T number) {
+        if (number == null) {
+            return; // TODO: remove me when you scrap StatisticalRule (see pull #727)
+        }
        String error = valueErrorFor(number);
        if (error != null) {
            throw new IllegalArgumentException(error);