X-Git-Url: http://wamblee.org/gitweb/?a=blobdiff_plain;f=system%2Fgeneral%2Fsrc%2Fmain%2Fjava%2Forg%2Fwamblee%2Fsystem%2FRequiredInterface.java;h=f012df51b8cbe60c684f243458505998f3946229;hb=adaa3d8cf1b51559b5fd0f3fd6fffb3577f84fc7;hp=fd6074031e2b16f8374536a6bcd233889d312b36;hpb=3e51514a1d90d7ac919f6b55cde3b9e98310f3f8;p=utils

diff --git a/system/general/src/main/java/org/wamblee/system/RequiredInterface.java b/system/general/src/main/java/org/wamblee/system/RequiredInterface.java
index fd607403..f012df51 100644
--- a/system/general/src/main/java/org/wamblee/system/RequiredInterface.java
+++ b/system/general/src/main/java/org/wamblee/system/RequiredInterface.java
@@ -13,4 +13,24 @@ public interface RequiredInterface {
 	 * @return
 	 */
 	boolean implementedBy(ProvidedInterface aInterface);
+	
+	/**
+	 * Sets the provider of this interface. 
+	 * @param aProvider Provider. 
+	 */
+	void setProvider(ProvidedInterface aProvider);
+	
+	/**
+	 * Getst the provider interface. 
+	 * @return Provider or null if not set. 
+	 */
+	ProvidedInterface getProvider(); 
+	
+	/**
+	 * Gets the implementation of the required interface. 
+	 * @param <T>
+	 * @param aClass Interface type. 
+	 * @return Interface implementation or null if not known yet. 
+	 */
+	<T> T getImplementation(Class<T> aClass); 
 }