X-Git-Url: http://wamblee.org/gitweb/?a=blobdiff_plain;f=system%2Fgeneral%2Fsrc%2Fmain%2Fjava%2Forg%2Fwamblee%2Fsystem%2Fcore%2FRequiredInterface.java;h=4dd77fc7dad510dcbc062eaab20a402008de627f;hb=92e23e5ecf9614f2ab770a8cdedc0b21ddf1e127;hp=bcd2635d6cdc6e19742edd2789d9a0c6dcbd0d7b;hpb=971e905b3afccdf5b17e9303cee353a33a6db030;p=utils

diff --git a/system/general/src/main/java/org/wamblee/system/core/RequiredInterface.java b/system/general/src/main/java/org/wamblee/system/core/RequiredInterface.java
index bcd2635d..4dd77fc7 100644
--- a/system/general/src/main/java/org/wamblee/system/core/RequiredInterface.java
+++ b/system/general/src/main/java/org/wamblee/system/core/RequiredInterface.java
@@ -15,12 +15,7 @@
  */ 
 package org.wamblee.system.core;
 
-public interface RequiredInterface {
-
-	/**
-	 * Name for the interface. 
-	 */
-	String getName();
+public interface RequiredInterface extends NamedInterface {
 	
 	/**
 	 * @return True iff the required interface is optional. 
@@ -45,13 +40,11 @@ public interface RequiredInterface {
 	 * Gets the provider interface. 
 	 * @return Provider or null if not set. 
 	 */
-	ProvidedInterface getProvider(); 
+	ProvidedInterface getProvider();
 	
 	/**
-	 * Gets the implementation of the required interface. 
-	 * @param <T>
-	 * @param aClass Interface type. 
-	 * @return Interface implementation or null if not known yet. 
+	 * Determines if the requirements of the current interface are at least those
+	 * of the given required interface. 
 	 */
-	<T> T getImplementation(Class<T> aClass); 
+	boolean covers(RequiredInterface aInterface); 
 }