Changeset 931

Timestamp:

11/15/14 17:49:46 (10 years ago)

Author:

bln4

Message:

 

File:

• trunk/src/org/expeditee/items/MagneticConstraint/MagneticConstraintAction.java (modified) (1 diff)

trunk/src/org/expeditee/items/MagneticConstraint/MagneticConstraintAction.java

@@ -21 +21 @@
 import org.expeditee.items.Item;
 
-public interface MagneticConstraintAction {
-        public boolean exec(final Item item);
+public abstract class MagneticConstraintAction {
+        protected MagneticConstraintAction callbackAction;
+                
+        abstract public boolean exec(final Item item);
+        
+        abstract public boolean invert(final Item item);
+        
+        public void callback(final Item item) {
+                callbackAction.exec(item);
+        }
+        
+        public void setCallbackAction(final MagneticConstraintAction action) {
+                callbackAction = action;
+        }
 }