X-Git-Url: http://wamblee.org/gitweb/?a=blobdiff_plain;f=system%2Fgeneral%2Fsrc%2Fmain%2Fjava%2Forg%2Fwamblee%2Fsystem%2Fcore%2FDefaultRequiredInterface.java;h=01575db2c0dbc4e78b9bc53ac989b9cd22f0e2a6;hb=ad6e06e3c1ba0c4ae0dea100596b1c5503bfe1c6;hp=9927b517f9c9accf0618fcfba2e4f065c09889ea;hpb=dea786c9d49228a37cb5fd5b4113b86d9f6cddbf;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..01575db2 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
@@ -90,11 +90,19 @@ public class DefaultRequiredInterface implements RequiredInterface {
 	
 	@Override
 	public void setProvider(ProvidedInterface aProvider) {
+	    assert aProvider != null; 
+	    assert implementedBy(aProvider);
 		_provider = aProvider; 	
 	}
 	
 	@Override
-	public boolean equals(Object obj) {
+	public boolean equals(Object obj) { 
+	    return this == obj; 
+	}
+	
+	@Override
+	public boolean covers(RequiredInterface obj) {
+	    // TODO do more than equals. 
 		if ( !(obj instanceof DefaultRequiredInterface)) { 
 			return false; 
 		}
@@ -121,6 +129,7 @@ public class DefaultRequiredInterface implements RequiredInterface {
 	@Override
 	public String toString() {
 		StringBuffer buf = new StringBuffer();
+		buf.append("." + getName() + ":");
 		for (Class intf: _required) { 
 			buf.append("." + intf.getName());
 		}