@@ -38,6 +38,11 @@
  * create Abstract classes that handle common code.
  * </p>
  * <p>
+ * {@link EBean} can  only be used on classes and NOT on interfaces.
+ * If you want to use an {@link EBean} with interface you must annotate
+ * the implementation class and not the interface.
+ * </p>
+ * <p>
  * Most annotations are supported in {@link EBean} classes, except the ones
  * related to extras. Views related annotations will only work if the bean was
  * injected in an activity with a layout containing the views you're dealing
 
@@ -106,6 +106,12 @@ public void isInterface(TypeElement element, ElementValidation valid) {
 		}
 	}
 
+	public void isNotInterface(TypeElement element, ElementValidation valid) {
+		if (annotationHelper.isInterface(element)) {
+			valid.addError("%s cannot be used on an interface");
+		}
+	}
+
 	public void isTopLevel(TypeElement element, ElementValidation valid) {
 		if (!annotationHelper.isTopLevel(element)) {
 			valid.addError("%s can only be used on a top level type");
 
@@ -39,6 +39,8 @@ public EBeanHolder createGeneratedClassHolder(AndroidAnnotationsEnvironment envi
 	public void validate(Element element, ElementValidation valid) {
 		super.validate(element, valid);
 
+		validatorHelper.isNotInterface((TypeElement) element, valid);
+
 		validatorHelper.isNotPrivate(element, valid);
 
 		validatorHelper.isAbstractOrHasEmptyOrContextConstructor(element, valid);
Original file line number	Diff line number	Diff line change
`@@ -106,6 +106,12 @@ public void isInterface(TypeElement element, ElementValidation valid) {`
`106`	`106`	`}`
`107`	`107`	`}`
`108`	`108`
	`109`	`+ public void isNotInterface(TypeElement element, ElementValidation valid) {`
	`110`	`+ if (annotationHelper.isInterface(element)) {`
	`111`	`+ valid.addError("%s cannot be used on an interface");`
	`112`	`+ }`
	`113`	`+ }`
	`114`	`+`
`109`	`115`	`public void isTopLevel(TypeElement element, ElementValidation valid) {`
`110`	`116`	`if (!annotationHelper.isTopLevel(element)) {`
`111`	`117`	`valid.addError("%s can only be used on a top level type");`