DATAJPA-1064 - Adapt to changes in auditing APIs.

Removed unnecessary null-wrapping.

Author: odrotbohm

src/main/java/org/springframework/data/jpa/domain/support/AuditingEntityListener.java

@@ -18,8 +18,6 @@
 import javax.persistence.PrePersist;
 import javax.persistence.PreUpdate;
 
-import java.util.Optional;
-
 import org.springframework.beans.factory.ObjectFactory;
 import org.springframework.beans.factory.annotation.Configurable;
 import org.springframework.data.auditing.AuditingHandler;
@@ -83,7 +81,7 @@ public void setAuditingHandler(ObjectFactory<AuditingHandler> auditingHandler) {
 	@PrePersist
 	public void touchForCreate(Object target) {
 		if (handler != null) {
-			handler.getObject().markCreated(Optional.ofNullable(target));
+			handler.getObject().markCreated(target);
 		}
 	}
 
@@ -96,7 +94,7 @@ public void touchForCreate(Object target) {
 	@PreUpdate
 	public void touchForUpdate(Object target) {
 		if (handler != null) {
-			handler.getObject().markModified(Optional.ofNullable(target));
+			handler.getObject().markModified(target);
 		}
 	}
 }