X-Git-Url: http://wamblee.org/gitweb/?a=blobdiff_plain;f=system%2Fgeneral%2Fsrc%2Fmain%2Fjava%2Forg%2Fwamblee%2Fsystem%2FDefaultRequiredInterface.java;h=7bc5b2703c7bb8c991ad9219b31bd4814d9b555b;hb=0c19405988efb348c1bc1636b8bde49a6776a743;hp=2f06247d3b2883c55f3cebcf5fabc8325d6dfdbc;hpb=c0db90e6185ec09f7ff3fd1031470330de352a77;p=utils

diff --git a/system/general/src/main/java/org/wamblee/system/DefaultRequiredInterface.java b/system/general/src/main/java/org/wamblee/system/DefaultRequiredInterface.java
index 2f06247d..7bc5b270 100644
--- a/system/general/src/main/java/org/wamblee/system/DefaultRequiredInterface.java
+++ b/system/general/src/main/java/org/wamblee/system/DefaultRequiredInterface.java
@@ -64,6 +64,9 @@ public class DefaultRequiredInterface implements RequiredInterface {
 
 	@Override
 	public <T> T getImplementation(Class<T> aClass) {
+		if ( _provider == null ) { 
+			return null; 
+		}
 		return (T)_provider.getImplementation();
 	}