X-Git-Url: http://wamblee.org/gitweb/?a=blobdiff_plain;f=system%2Fgeneral%2Fsrc%2Fmain%2Fjava%2Forg%2Fwamblee%2Fsystem%2Fcore%2FDefaultRequiredInterface.java;h=7fc965308d4603e2386325c86c7f40c07e763c0d;hb=9318dff6314b5b0fe5cf1efb058df275ff7d489d;hp=9927b517f9c9accf0618fcfba2e4f065c09889ea;hpb=fc10e15e031cf409146b04cbb5e98b649c6ccddc;p=utils

diff --git a/system/general/src/main/java/org/wamblee/system/core/DefaultRequiredInterface.java b/system/general/src/main/java/org/wamblee/system/core/DefaultRequiredInterface.java
index 9927b517..7fc96530 100644
--- a/system/general/src/main/java/org/wamblee/system/core/DefaultRequiredInterface.java
+++ b/system/general/src/main/java/org/wamblee/system/core/DefaultRequiredInterface.java
@@ -90,6 +90,8 @@ public class DefaultRequiredInterface implements RequiredInterface {
 	
 	@Override
 	public void setProvider(ProvidedInterface aProvider) {
+	    assert aProvider != null; 
+	    assert implementedBy(aProvider);
 		_provider = aProvider; 	
 	}
 	
@@ -121,6 +123,7 @@ public class DefaultRequiredInterface implements RequiredInterface {
 	@Override
 	public String toString() {
 		StringBuffer buf = new StringBuffer();
+		buf.append("." + getName() + ":");
 		for (Class intf: _required) { 
 			buf.append("." + intf.getName());
 		}