From e34843c21dda2ecaf1ee972b59a7c21d40f029c7 Mon Sep 17 00:00:00 2001
From: Peter Hormanns <peter.hormanns@jalin.de>
Date: Wed, 17 Aug 2016 19:24:41 +0200
Subject: [PATCH] fix error

---
 .../src/main/java/de/hsadmin/module/impl/AbstractProperty.java | 3 ++-
 .../java/de/hsadmin/module/property/StringSetProperty.java     | 1 +
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/framework/src/main/java/de/hsadmin/module/impl/AbstractProperty.java b/framework/src/main/java/de/hsadmin/module/impl/AbstractProperty.java
index 99de592..a8e0ab2 100644
--- a/framework/src/main/java/de/hsadmin/module/impl/AbstractProperty.java
+++ b/framework/src/main/java/de/hsadmin/module/impl/AbstractProperty.java
@@ -22,7 +22,8 @@ public abstract class AbstractProperty<T> implements Property<T> {
 	
 	private PersistentObjectMapper<T> persistentObjectMapper;
 	private ParameterMapMapper<T> parameterMapMapper;
-	private boolean undefinedValue;
+	
+	protected boolean undefinedValue;
 
 	public AbstractProperty(
 			final ValueObject owner, 
diff --git a/framework/src/main/java/de/hsadmin/module/property/StringSetProperty.java b/framework/src/main/java/de/hsadmin/module/property/StringSetProperty.java
index a393a14..7477abc 100644
--- a/framework/src/main/java/de/hsadmin/module/property/StringSetProperty.java
+++ b/framework/src/main/java/de/hsadmin/module/property/StringSetProperty.java
@@ -37,6 +37,7 @@ public class StringSetProperty extends AbstractProperty<StringSet> {
 	
 	@Override
 	public void setValue(final StringSet value) throws TechnicalException {
+		undefinedValue = false;
 		ReflectionUtil.invokeSetter(owningVO, getName(), value.getStrings());
 	}