X-Git-Url: http://wamblee.org/gitweb/?a=blobdiff_plain;f=system%2Fgeneral%2Fsrc%2Fmain%2Fjava%2Forg%2Fwamblee%2Fsystem%2Fcore%2FDefaultRequiredInterface.java;fp=system%2Fgeneral%2Fsrc%2Fmain%2Fjava%2Forg%2Fwamblee%2Fsystem%2Fcore%2FDefaultRequiredInterface.java;h=e028342e9d2fa98528ec04e7ccc2dfd90ce59e39;hb=971e905b3afccdf5b17e9303cee353a33a6db030;hp=32276a25cc26d7237e479f379b5b94309773e3ae;hpb=3aa60a8df0c3cc07644a7aef5edacee41ee6b029;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 32276a25..e028342e 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
@@ -20,6 +20,7 @@ import java.util.Arrays;
 public class DefaultRequiredInterface implements RequiredInterface {
 
 	private String _name;
+	private boolean _optional; 
 	private Class[] _required;
 	private ProvidedInterface _provider; 
 	
@@ -28,7 +29,17 @@ public class DefaultRequiredInterface implements RequiredInterface {
 	}
 
 	public DefaultRequiredInterface(String aName, Class[] aInterfaces) {
+		this(aName, aInterfaces, false); 
+	}
+	
+	public DefaultRequiredInterface(String aName, Class aInterface, boolean aIsOptional) {
+	    this(aName, new Class[] { aInterface }, aIsOptional );
+	}
+
+	
+	public DefaultRequiredInterface(String aName, Class[] aInterfaces, boolean aIsOptional) {
 		_name = aName; 
+		_optional = aIsOptional; 
 		_required = aInterfaces; 
 	}
 
@@ -37,6 +48,11 @@ public class DefaultRequiredInterface implements RequiredInterface {
 		return _name;
 	}
 	
+	@Override
+	public boolean isOptional() {
+		return _optional; 
+	}
+	
 	@Override
 	public boolean implementedBy(ProvidedInterface aDescriptor) {
 		Class[] provided = aDescriptor.getInterfaceTypes();