1 files changed, 3 insertions, 1 deletions
diff --git a/luni/src/main/java/javax/xml/validation/SchemaFactoryFinder.java b/luni/src/main/java/javax/xml/validation/SchemaFactoryFinder.java
index 3a6cb83..636777c 100644
--- a/luni/src/main/java/javax/xml/validation/SchemaFactoryFinder.java
+++ b/luni/src/main/java/javax/xml/validation/SchemaFactoryFinder.java
@@ -131,7 +131,9 @@ final class SchemaFactoryFinder  {
      *      If the <tt>schemaLanguage</tt> parameter is null.
      */
     public SchemaFactory newFactory(String schemaLanguage) {
-        if(schemaLanguage==null)        throw new NullPointerException();
+        if (schemaLanguage == null) {
+            throw new NullPointerException("schemaLanguage == null");
+        }
         SchemaFactory f = _newFactory(schemaLanguage);
         if (debug) {
             if (f != null) {