diff --git a/src/main/java/org/caosdb/server/entity/Entity.java b/src/main/java/org/caosdb/server/entity/Entity.java
index 4550eebfc7fac884bcb781fc85112f9c811aae15..5bbcf46d4a2bf59456649de435ce0b97e97d82f7 100644
--- a/src/main/java/org/caosdb/server/entity/Entity.java
+++ b/src/main/java/org/caosdb/server/entity/Entity.java
@@ -51,7 +51,7 @@ import org.caosdb.server.entity.wrapper.Domain;
 import org.caosdb.server.entity.wrapper.Parent;
 import org.caosdb.server.entity.wrapper.Property;
 import org.caosdb.server.entity.xml.EntityToElementStrategy;
-import org.caosdb.server.entity.xml.SetFieldStrategy;
+import org.caosdb.server.entity.xml.SerializeFieldStrategy;
 import org.caosdb.server.entity.xml.ToElementStrategy;
 import org.caosdb.server.entity.xml.ToElementable;
 import org.caosdb.server.permissions.EntityACL;
@@ -541,9 +541,9 @@ public class Entity extends AbstractObservable implements EntityInterface {
   }
 
   @Override
-  public SetFieldStrategy getSerializeFieldStrategy() {
+  public SerializeFieldStrategy getSerializeFieldStrategy() {
     if (this.serializeFieldStrategy == null) {
-      this.serializeFieldStrategy = new SetFieldStrategy(getSelections());
+      this.serializeFieldStrategy = new SerializeFieldStrategy(getSelections());
     }
     return this.serializeFieldStrategy;
   }
@@ -554,7 +554,7 @@ public class Entity extends AbstractObservable implements EntityInterface {
   }
 
   @Override
-  public void addToElement(Element element, SetFieldStrategy strategy) {
+  public void addToElement(Element element, SerializeFieldStrategy strategy) {
     getToElementStrategy().addToElement(this, element, strategy);
   }
 
@@ -938,7 +938,7 @@ public class Entity extends AbstractObservable implements EntityInterface {
 
   private boolean datatypeOverride = false;
   private Version version = new Version();
-  private SetFieldStrategy serializeFieldStrategy = null;
+  private SerializeFieldStrategy serializeFieldStrategy = null;
 
   @Override
   public EntityInterface setDatatypeOverride(final boolean b) {
@@ -1078,7 +1078,7 @@ public class Entity extends AbstractObservable implements EntityInterface {
   }
 
   @Override
-  public void setSerializeFieldStrategy(SetFieldStrategy s) {
+  public void setSerializeFieldStrategy(SerializeFieldStrategy s) {
     this.serializeFieldStrategy = s;
   }
 }
diff --git a/src/main/java/org/caosdb/server/entity/EntityInterface.java b/src/main/java/org/caosdb/server/entity/EntityInterface.java
index b26a40572e7258849b08ecaef052dd6151dd15b7..cfb4c28050f871684044c6216081101759a1cf17 100644
--- a/src/main/java/org/caosdb/server/entity/EntityInterface.java
+++ b/src/main/java/org/caosdb/server/entity/EntityInterface.java
@@ -34,7 +34,7 @@ import org.caosdb.server.entity.container.PropertyContainer;
 import org.caosdb.server.entity.wrapper.Domain;
 import org.caosdb.server.entity.wrapper.Parent;
 import org.caosdb.server.entity.wrapper.Property;
-import org.caosdb.server.entity.xml.SetFieldStrategy;
+import org.caosdb.server.entity.xml.SerializeFieldStrategy;
 import org.caosdb.server.entity.xml.ToElementable;
 import org.caosdb.server.jobs.JobTarget;
 import org.caosdb.server.permissions.EntityACL;
@@ -189,7 +189,7 @@ public interface EntityInterface
 
   public abstract void setVersion(Version version);
 
-  public abstract void addToElement(Element element, SetFieldStrategy strategy);
+  public abstract void addToElement(Element element, SerializeFieldStrategy strategy);
 
   /** Return true iff the data type is present and is an instance of ReferenceDatatype. */
   public abstract boolean isReference();
@@ -200,5 +200,5 @@ public interface EntityInterface
    */
   public abstract boolean isReferenceList();
 
-  public abstract SetFieldStrategy getSerializeFieldStrategy();
+  public abstract SerializeFieldStrategy getSerializeFieldStrategy();
 }
diff --git a/src/main/java/org/caosdb/server/entity/TransactionEntity.java b/src/main/java/org/caosdb/server/entity/TransactionEntity.java
index 0c41c180fc3bedaa74b07eb04f5135422b6ccc94..976106223800802cd3e885baaad5d0113d9726da 100644
--- a/src/main/java/org/caosdb/server/entity/TransactionEntity.java
+++ b/src/main/java/org/caosdb/server/entity/TransactionEntity.java
@@ -25,7 +25,7 @@ package org.caosdb.server.entity;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
-import org.caosdb.server.entity.xml.SetFieldStrategy;
+import org.caosdb.server.entity.xml.SerializeFieldStrategy;
 import org.caosdb.server.entity.xml.ToElementStrategy;
 import org.caosdb.server.entity.xml.ToElementable;
 import org.caosdb.server.query.Query.Selection;
@@ -48,7 +48,7 @@ public interface TransactionEntity {
 
   public abstract void setToElementStragegy(ToElementStrategy s);
 
-  public abstract void setSerializeFieldStrategy(SetFieldStrategy s);
+  public abstract void setSerializeFieldStrategy(SerializeFieldStrategy s);
 
   public abstract Element toElement();
 
diff --git a/src/main/java/org/caosdb/server/entity/container/ParentContainer.java b/src/main/java/org/caosdb/server/entity/container/ParentContainer.java
index 90c6078a47471712ac51448ac4aac3d05794f5a6..896a355c5f2df67a542ec17b0710777c543313ef 100644
--- a/src/main/java/org/caosdb/server/entity/container/ParentContainer.java
+++ b/src/main/java/org/caosdb/server/entity/container/ParentContainer.java
@@ -26,7 +26,7 @@ import org.caosdb.server.entity.Entity;
 import org.caosdb.server.entity.EntityInterface;
 import org.caosdb.server.entity.wrapper.Parent;
 import org.caosdb.server.entity.xml.ParentToElementStrategy;
-import org.caosdb.server.entity.xml.SetFieldStrategy;
+import org.caosdb.server.entity.xml.SerializeFieldStrategy;
 import org.caosdb.server.entity.xml.ToElementStrategy;
 import org.caosdb.server.utils.EntityStatus;
 import org.caosdb.server.utils.Observable;
@@ -51,10 +51,10 @@ public class ParentContainer extends Container<Parent> {
   }
 
   public Element addToElement(final Element element) {
-    final SetFieldStrategy setFieldStrategy =
-        new SetFieldStrategy(this.child.getSelections()).forProperty("parent");
+    final SerializeFieldStrategy serializeFieldStrategy =
+        new SerializeFieldStrategy(this.child.getSelections()).forProperty("parent");
     for (final EntityInterface entity : this) {
-      s.addToElement(entity, element, setFieldStrategy);
+      s.addToElement(entity, element, serializeFieldStrategy);
     }
     return element;
   }
diff --git a/src/main/java/org/caosdb/server/entity/container/PropertyContainer.java b/src/main/java/org/caosdb/server/entity/container/PropertyContainer.java
index f5cce963fa4611bbdebfacdb11f98497c2a68544..2a6593d1e801cdd795756d58cc38e66b8f3b919b 100644
--- a/src/main/java/org/caosdb/server/entity/container/PropertyContainer.java
+++ b/src/main/java/org/caosdb/server/entity/container/PropertyContainer.java
@@ -31,7 +31,7 @@ import org.caosdb.server.entity.Entity;
 import org.caosdb.server.entity.EntityInterface;
 import org.caosdb.server.entity.wrapper.Property;
 import org.caosdb.server.entity.xml.PropertyToElementStrategy;
-import org.caosdb.server.entity.xml.SetFieldStrategy;
+import org.caosdb.server.entity.xml.SerializeFieldStrategy;
 import org.caosdb.server.entity.xml.ToElementStrategy;
 import org.caosdb.server.utils.EntityStatus;
 import org.caosdb.server.utils.Observable;
@@ -72,12 +72,12 @@ public class PropertyContainer extends Container<Property> {
    *
    * @param property
    * @param element
-   * @param setFieldStrategy
+   * @param serializeFieldStrategy
    */
   public void addToElement(
-      EntityInterface property, Element element, SetFieldStrategy setFieldStrategy) {
-    if (setFieldStrategy.isToBeSet(property.getName())) {
-      SetFieldStrategy strategy = setFieldStrategy.forProperty(property.getName());
+      EntityInterface property, Element element, SerializeFieldStrategy serializeFieldStrategy) {
+    if (serializeFieldStrategy.isToBeSet(property.getName())) {
+      SerializeFieldStrategy strategy = serializeFieldStrategy.forProperty(property.getName());
       this.s.addToElement(property, element, strategy);
     }
   }
@@ -86,12 +86,13 @@ public class PropertyContainer extends Container<Property> {
    * Add all properties to the element using the given setFieldStrategy.
    *
    * @param element
-   * @param setFieldStrategy
+   * @param serializeFieldStrategy
    */
-  public void addToElement(final Element element, final SetFieldStrategy setFieldStrategy) {
+  public void addToElement(
+      final Element element, final SerializeFieldStrategy serializeFieldStrategy) {
     sort();
     for (final EntityInterface property : this) {
-      addToElement(property, element, setFieldStrategy);
+      addToElement(property, element, serializeFieldStrategy);
     }
   }
 
diff --git a/src/main/java/org/caosdb/server/entity/wrapper/EntityWrapper.java b/src/main/java/org/caosdb/server/entity/wrapper/EntityWrapper.java
index f8ccfa9385163efadec1be4ed901e151ef4ec35d..a03f0bfb8a4d77aa99319697cba61d18c64f68ba 100644
--- a/src/main/java/org/caosdb/server/entity/wrapper/EntityWrapper.java
+++ b/src/main/java/org/caosdb/server/entity/wrapper/EntityWrapper.java
@@ -41,7 +41,7 @@ import org.caosdb.server.entity.StatementStatus;
 import org.caosdb.server.entity.Version;
 import org.caosdb.server.entity.container.ParentContainer;
 import org.caosdb.server.entity.container.PropertyContainer;
-import org.caosdb.server.entity.xml.SetFieldStrategy;
+import org.caosdb.server.entity.xml.SerializeFieldStrategy;
 import org.caosdb.server.entity.xml.ToElementStrategy;
 import org.caosdb.server.entity.xml.ToElementable;
 import org.caosdb.server.permissions.EntityACL;
@@ -562,7 +562,7 @@ public class EntityWrapper implements EntityInterface {
   }
 
   @Override
-  public void addToElement(Element element, SetFieldStrategy strategy) {
+  public void addToElement(Element element, SerializeFieldStrategy strategy) {
     this.entity.addToElement(element, strategy);
   }
 
@@ -577,12 +577,12 @@ public class EntityWrapper implements EntityInterface {
   }
 
   @Override
-  public void setSerializeFieldStrategy(SetFieldStrategy s) {
+  public void setSerializeFieldStrategy(SerializeFieldStrategy s) {
     this.entity.setSerializeFieldStrategy(s);
   }
 
   @Override
-  public SetFieldStrategy getSerializeFieldStrategy() {
+  public SerializeFieldStrategy getSerializeFieldStrategy() {
     return this.entity.getSerializeFieldStrategy();
   }
 }
diff --git a/src/main/java/org/caosdb/server/entity/xml/DomainToElementStrategy.java b/src/main/java/org/caosdb/server/entity/xml/DomainToElementStrategy.java
index a8b600793a6fdaf8d15ec499112cc06771f66fc3..9480119221aec4fa31c44b812539928327d97ccd 100644
--- a/src/main/java/org/caosdb/server/entity/xml/DomainToElementStrategy.java
+++ b/src/main/java/org/caosdb/server/entity/xml/DomainToElementStrategy.java
@@ -39,9 +39,10 @@ public class DomainToElementStrategy extends EntityToElementStrategy {
   }
 
   @Override
-  public Element toElement(final EntityInterface entity, final SetFieldStrategy setFieldStrategy) {
+  public Element toElement(
+      final EntityInterface entity, final SerializeFieldStrategy serializeFieldStrategy) {
     Element element = new Element(tagName);
-    sparseEntityToElement(element, entity, setFieldStrategy);
+    sparseEntityToElement(element, entity, serializeFieldStrategy);
     return element;
   }
 
@@ -49,8 +50,8 @@ public class DomainToElementStrategy extends EntityToElementStrategy {
   public Element addToElement(
       final EntityInterface entity,
       final Element element,
-      final SetFieldStrategy setFieldStrategy) {
-    element.addContent(toElement(entity, setFieldStrategy));
+      final SerializeFieldStrategy serializeFieldStrategy) {
+    element.addContent(toElement(entity, serializeFieldStrategy));
     return element;
   }
 }
diff --git a/src/main/java/org/caosdb/server/entity/xml/EntityToElementStrategy.java b/src/main/java/org/caosdb/server/entity/xml/EntityToElementStrategy.java
index 3ca8eecc385270e708588516e931e80c886f9ba9..47a60928157f874680561dcf444592dad0a99ed6 100644
--- a/src/main/java/org/caosdb/server/entity/xml/EntityToElementStrategy.java
+++ b/src/main/java/org/caosdb/server/entity/xml/EntityToElementStrategy.java
@@ -76,57 +76,57 @@ public class EntityToElementStrategy implements ToElementStrategy {
    *
    * @param element
    * @param entity
-   * @param setFieldStrategy
+   * @param serializeFieldStrategy
    */
   public void sparseEntityToElement(
       final Element element,
       final EntityInterface entity,
-      final SetFieldStrategy setFieldStrategy) {
+      final SerializeFieldStrategy serializeFieldStrategy) {
 
     if (entity.getEntityACL() != null) {
       element.addContent(entity.getEntityACL().getPermissionsFor(SecurityUtils.getSubject()));
     }
-    if (setFieldStrategy.isToBeSet("id") && entity.hasId()) {
+    if (serializeFieldStrategy.isToBeSet("id") && entity.hasId()) {
       element.setAttribute("id", Integer.toString(entity.getId()));
     }
-    if (setFieldStrategy.isToBeSet("version") && entity.hasVersion()) {
+    if (serializeFieldStrategy.isToBeSet("version") && entity.hasVersion()) {
       Element v = new VersionXMLSerializer().toElement(entity.getVersion());
       element.addContent(v);
     }
-    if (setFieldStrategy.isToBeSet("cuid") && entity.hasCuid()) {
+    if (serializeFieldStrategy.isToBeSet("cuid") && entity.hasCuid()) {
       element.setAttribute("cuid", entity.getCuid());
     }
-    if (setFieldStrategy.isToBeSet("name") && entity.hasName()) {
+    if (serializeFieldStrategy.isToBeSet("name") && entity.hasName()) {
       element.setAttribute("name", entity.getName());
     }
-    if (setFieldStrategy.isToBeSet("description") && entity.hasDescription()) {
+    if (serializeFieldStrategy.isToBeSet("description") && entity.hasDescription()) {
       element.setAttribute("description", entity.getDescription());
     }
-    if (setFieldStrategy.isToBeSet("datatype") && entity.hasDatatype()) {
+    if (serializeFieldStrategy.isToBeSet("datatype") && entity.hasDatatype()) {
       setDatatype(entity, element);
     }
-    if (setFieldStrategy.isToBeSet("message") && entity.hasMessages()) {
+    if (serializeFieldStrategy.isToBeSet("message") && entity.hasMessages()) {
       for (final ToElementable m : entity.getMessages()) {
         m.addToElement(element);
       }
     } else {
-      if (setFieldStrategy.isToBeSet("error")) {
+      if (serializeFieldStrategy.isToBeSet("error")) {
         for (ToElementable m : entity.getMessages("error")) {
           m.addToElement(element);
         }
       }
-      if (setFieldStrategy.isToBeSet("warning")) {
+      if (serializeFieldStrategy.isToBeSet("warning")) {
         for (ToElementable m : entity.getMessages("warning")) {
           m.addToElement(element);
         }
       }
-      if (setFieldStrategy.isToBeSet("info")) {
+      if (serializeFieldStrategy.isToBeSet("info")) {
         for (ToElementable m : entity.getMessages("info")) {
           m.addToElement(element);
         }
       }
     }
-    if (setFieldStrategy.isToBeSet("query") && entity.getQueryTemplateDefinition() != null) {
+    if (serializeFieldStrategy.isToBeSet("query") && entity.getQueryTemplateDefinition() != null) {
       final Element q = new Element("Query");
       q.setText(entity.getQueryTemplateDefinition());
       element.addContent(q);
@@ -143,9 +143,10 @@ public class EntityToElementStrategy implements ToElementStrategy {
    *
    * @param entity
    * @param element
-   * @param setFieldStrategy
+   * @param serializeFieldStrategy
    */
-  public void setValue(EntityInterface entity, Element element, SetFieldStrategy setFieldStrategy) {
+  public void setValue(
+      EntityInterface entity, Element element, SerializeFieldStrategy serializeFieldStrategy) {
     if (entity.hasValue()) {
       try {
         entity.parseValue();
@@ -155,7 +156,7 @@ public class EntityToElementStrategy implements ToElementStrategy {
         // CheckValueParsable job.
       }
 
-      if (entity.isReference() && setFieldStrategy.isToBeSet("_referenced")) {
+      if (entity.isReference() && serializeFieldStrategy.isToBeSet("_referenced")) {
         // Append the complete entity. This needs to be done when we are
         // processing SELECT Queries.
         EntityInterface ref = ((ReferenceValue) entity.getValue()).getEntity();
@@ -163,12 +164,12 @@ public class EntityToElementStrategy implements ToElementStrategy {
           if (entity.hasDatatype()) {
             setDatatype(entity, element);
           }
-          ref.addToElement(element, setFieldStrategy);
+          ref.addToElement(element, serializeFieldStrategy);
           // the referenced entity has been appended. Return here to suppress
           // adding the reference id as well.
           return;
         }
-      } else if (entity.isReferenceList() && setFieldStrategy.isToBeSet("_referenced")) {
+      } else if (entity.isReferenceList() && serializeFieldStrategy.isToBeSet("_referenced")) {
         // Append the all referenced entities. This needs to be done when we are
         // processing SELECT Queries.
         boolean skipValue = false;
@@ -179,7 +180,7 @@ public class EntityToElementStrategy implements ToElementStrategy {
               setDatatype(entity, element);
             }
             Element valueElem = new Element("Value");
-            ref.addToElement(valueElem, setFieldStrategy);
+            ref.addToElement(valueElem, serializeFieldStrategy);
             element.addContent(valueElem);
             skipValue = true;
           }
@@ -190,7 +191,7 @@ public class EntityToElementStrategy implements ToElementStrategy {
           return;
       }
 
-      if (setFieldStrategy.isToBeSet("value")) {
+      if (serializeFieldStrategy.isToBeSet("value")) {
         if (entity.hasDatatype()) {
           setDatatype(entity, element);
         }
@@ -200,24 +201,25 @@ public class EntityToElementStrategy implements ToElementStrategy {
   }
 
   @Override
-  public Element toElement(final EntityInterface entity, final SetFieldStrategy setFieldStrategy) {
+  public Element toElement(
+      final EntityInterface entity, final SerializeFieldStrategy serializeFieldStrategy) {
     final Element element = new Element(tagName);
 
     // always have the values at the beginning of the children
-    setValue(entity, element, setFieldStrategy);
+    setValue(entity, element, serializeFieldStrategy);
 
-    sparseEntityToElement(element, entity, setFieldStrategy);
+    sparseEntityToElement(element, entity, serializeFieldStrategy);
 
-    if (entity.hasStatementStatus() && setFieldStrategy.isToBeSet("importance")) {
+    if (entity.hasStatementStatus() && serializeFieldStrategy.isToBeSet("importance")) {
       element.setAttribute("importance", entity.getStatementStatus().toString());
     }
-    if (entity.hasParents() && setFieldStrategy.isToBeSet("parent")) {
+    if (entity.hasParents() && serializeFieldStrategy.isToBeSet("parent")) {
       entity.getParents().addToElement(element);
     }
     if (entity.hasProperties()) {
-      entity.getProperties().addToElement(element, setFieldStrategy);
+      entity.getProperties().addToElement(element, serializeFieldStrategy);
     }
-    if (entity.hasTransactionLogMessages() && setFieldStrategy.isToBeSet("history")) {
+    if (entity.hasTransactionLogMessages() && serializeFieldStrategy.isToBeSet("history")) {
       for (final TransactionLogMessage t : entity.getTransactionLogMessages()) {
         t.xmlAppendTo(element);
       }
@@ -227,9 +229,11 @@ public class EntityToElementStrategy implements ToElementStrategy {
 
   @Override
   public Element addToElement(
-      final EntityInterface entity, final Element parent, final SetFieldStrategy setFieldStrategy) {
+      final EntityInterface entity,
+      final Element parent,
+      final SerializeFieldStrategy serializeFieldStrategy) {
     if (entity.getEntityStatus() != EntityStatus.IGNORE) {
-      parent.addContent(toElement(entity, setFieldStrategy));
+      parent.addContent(toElement(entity, serializeFieldStrategy));
     }
     return parent;
   }
diff --git a/src/main/java/org/caosdb/server/entity/xml/FileToElementStrategy.java b/src/main/java/org/caosdb/server/entity/xml/FileToElementStrategy.java
index 7ac394a2e3f226afa6f4723daadc95c63db69b25..288159809057d08f57c71dc7cd6decf8adc3be73 100644
--- a/src/main/java/org/caosdb/server/entity/xml/FileToElementStrategy.java
+++ b/src/main/java/org/caosdb/server/entity/xml/FileToElementStrategy.java
@@ -33,17 +33,19 @@ public class FileToElementStrategy extends EntityToElementStrategy {
   }
 
   @Override
-  public Element toElement(final EntityInterface entity, final SetFieldStrategy setFieldStrategy) {
-    final Element element = super.toElement(entity, setFieldStrategy);
+  public Element toElement(
+      final EntityInterface entity, final SerializeFieldStrategy serializeFieldStrategy) {
+    final Element element = super.toElement(entity, serializeFieldStrategy);
 
     if (entity.hasFileProperties()) {
-      if (setFieldStrategy.isToBeSet("checksum") && entity.getFileProperties().hasChecksum()) {
+      if (serializeFieldStrategy.isToBeSet("checksum")
+          && entity.getFileProperties().hasChecksum()) {
         element.setAttribute(new Attribute("checksum", entity.getFileProperties().getChecksum()));
       }
-      if (setFieldStrategy.isToBeSet("path") && entity.getFileProperties().hasPath()) {
+      if (serializeFieldStrategy.isToBeSet("path") && entity.getFileProperties().hasPath()) {
         element.setAttribute(new Attribute("path", "/" + entity.getFileProperties().getPath()));
       }
-      if (setFieldStrategy.isToBeSet("size") && entity.getFileProperties().hasSize()) {
+      if (serializeFieldStrategy.isToBeSet("size") && entity.getFileProperties().hasSize()) {
         element.setAttribute(
             new Attribute("size", Long.toString(entity.getFileProperties().getSize())));
       }
diff --git a/src/main/java/org/caosdb/server/entity/xml/IdAndServerMessagesOnlyStrategy.java b/src/main/java/org/caosdb/server/entity/xml/IdAndServerMessagesOnlyStrategy.java
index d61d0b5111a094d294e930751e7bd6fed6aa1428..6ddccbc4ce0f6f045fff9e5236dd7d20776a512d 100644
--- a/src/main/java/org/caosdb/server/entity/xml/IdAndServerMessagesOnlyStrategy.java
+++ b/src/main/java/org/caosdb/server/entity/xml/IdAndServerMessagesOnlyStrategy.java
@@ -1,6 +1,14 @@
 package org.caosdb.server.entity.xml;
 
-public class IdAndServerMessagesOnlyStrategy extends SetFieldStrategy {
+/**
+ * Special purpose subclass of {@link SerializeFieldStrategy} which only serializes the id and the
+ * server messages (error, warning, info).
+ *
+ * <p>This strategy is used when the client doesn't have the permission to retrieve and entity.
+ *
+ * @author Timm Fitschen <t.fitschen@indiscale.com>
+ */
+public class IdAndServerMessagesOnlyStrategy extends SerializeFieldStrategy {
 
   @Override
   public boolean isToBeSet(String field) {
diff --git a/src/main/java/org/caosdb/server/entity/xml/ParentToElementStrategy.java b/src/main/java/org/caosdb/server/entity/xml/ParentToElementStrategy.java
index 29c163dc5ca55b731aa44a85224821c41356e35a..4f7906829427a2305f0f1b2addf72d2b69112a9e 100644
--- a/src/main/java/org/caosdb/server/entity/xml/ParentToElementStrategy.java
+++ b/src/main/java/org/caosdb/server/entity/xml/ParentToElementStrategy.java
@@ -41,7 +41,8 @@ public class ParentToElementStrategy extends EntityToElementStrategy {
   }
 
   @Override
-  public Element toElement(final EntityInterface entity, final SetFieldStrategy setFieldStrategy) {
+  public Element toElement(
+      final EntityInterface entity, final SerializeFieldStrategy setFieldStrategy) {
     final Element element = new Element(this.tagName);
     sparseEntityToElement(element, entity, setFieldStrategy);
     final Parent parent = (Parent) entity;
@@ -55,7 +56,7 @@ public class ParentToElementStrategy extends EntityToElementStrategy {
   public Element addToElement(
       final EntityInterface entity,
       final Element element,
-      final SetFieldStrategy setFieldStrategy) {
+      final SerializeFieldStrategy setFieldStrategy) {
     if (entity.getEntityStatus() != EntityStatus.IGNORE) {
       element.addContent(toElement(entity, setFieldStrategy));
     }
diff --git a/src/main/java/org/caosdb/server/entity/xml/PropertyToElementStrategy.java b/src/main/java/org/caosdb/server/entity/xml/PropertyToElementStrategy.java
index 60014d82b18da4e8dfdd5fe0bcf042171c2bdda7..23fd8a553e66df23349c20e8539e3154f3e2ac0a 100644
--- a/src/main/java/org/caosdb/server/entity/xml/PropertyToElementStrategy.java
+++ b/src/main/java/org/caosdb/server/entity/xml/PropertyToElementStrategy.java
@@ -39,7 +39,7 @@ public class PropertyToElementStrategy extends EntityToElementStrategy {
   public Element addToElement(
       final EntityInterface entity,
       final Element element,
-      final SetFieldStrategy setFieldStrategy) {
+      final SerializeFieldStrategy setFieldStrategy) {
     try {
       final Value v = entity.getValue();
       if (entity.hasId()) {
diff --git a/src/main/java/org/caosdb/server/entity/xml/SetFieldStrategy.java b/src/main/java/org/caosdb/server/entity/xml/SerializeFieldStrategy.java
similarity index 88%
rename from src/main/java/org/caosdb/server/entity/xml/SetFieldStrategy.java
rename to src/main/java/org/caosdb/server/entity/xml/SerializeFieldStrategy.java
index a858728466732faea86db7083b6ba60b25e6544e..30210118c0fe8c7b88f0f56532560c49c3782cc0 100644
--- a/src/main/java/org/caosdb/server/entity/xml/SetFieldStrategy.java
+++ b/src/main/java/org/caosdb/server/entity/xml/SerializeFieldStrategy.java
@@ -39,7 +39,7 @@ import org.caosdb.server.query.Query.Selection;
  *
  * @author Timm Fitschen <t.fitschen@indiscale.com>
  */
-public class SetFieldStrategy {
+public class SerializeFieldStrategy {
 
   private final List<Selection> selections = new LinkedList<Selection>();
   private HashMap<String, Boolean> cache = null;
@@ -48,25 +48,25 @@ public class SetFieldStrategy {
    * The default is: Any field should be included into the serialization, unless it is a referenced
    * entity.
    */
-  private static final SetFieldStrategy defaultSelections =
-      new SetFieldStrategy(null) {
+  private static final SerializeFieldStrategy defaultSelections =
+      new SerializeFieldStrategy(null) {
         @Override
         public boolean isToBeSet(final String field) {
           return field == null || !field.equalsIgnoreCase("_referenced");
         }
       };
 
-  public SetFieldStrategy(final List<Selection> selections) {
+  public SerializeFieldStrategy(final List<Selection> selections) {
     if (selections != null) {
       this.selections.addAll(selections);
     }
   }
 
-  public SetFieldStrategy() {
+  public SerializeFieldStrategy() {
     this(null);
   }
 
-  public SetFieldStrategy addSelection(final Selection selection) {
+  public SerializeFieldStrategy addSelection(final Selection selection) {
     // ignore null
     if (selection == null) {
       return this;
@@ -80,15 +80,15 @@ public class SetFieldStrategy {
     return this;
   }
 
-  public SetFieldStrategy forProperty(final EntityInterface property) {
+  public SerializeFieldStrategy forProperty(final EntityInterface property) {
     return forProperty(property.getName());
   }
 
   /** Return the strategy for a property. */
-  public SetFieldStrategy forProperty(final String name) {
+  public SerializeFieldStrategy forProperty(final String name) {
     // if property is to be omitted: always-false-strategy
     if (!isToBeSet(name)) {
-      return new SetFieldStrategy() {
+      return new SerializeFieldStrategy() {
         @Override
         public boolean isToBeSet(final String field) {
           return false;
@@ -111,7 +111,7 @@ public class SetFieldStrategy {
        * <p>This is the case when the selections are deeply nested but only the very last segments
        * are actually used, e.g ["a.b.c.d1", "a.b.c.d2"].
        */
-      return new SetFieldStrategy() {
+      return new SerializeFieldStrategy() {
         // Return true for everything except version fields.
         @Override
         public boolean isToBeSet(String field) {
@@ -119,7 +119,7 @@ public class SetFieldStrategy {
         }
       };
     }
-    return new SetFieldStrategy(subselections);
+    return new SerializeFieldStrategy(subselections);
   }
 
   public boolean isToBeSet(final String field) {
diff --git a/src/main/java/org/caosdb/server/entity/xml/ToElementStrategy.java b/src/main/java/org/caosdb/server/entity/xml/ToElementStrategy.java
index 81a7074c90df84f88ff3104c84662cb9a7a56433..01e114a25253865e164ca02d6cf42690c57cca0b 100644
--- a/src/main/java/org/caosdb/server/entity/xml/ToElementStrategy.java
+++ b/src/main/java/org/caosdb/server/entity/xml/ToElementStrategy.java
@@ -27,8 +27,8 @@ import org.jdom2.Element;
 
 public interface ToElementStrategy {
 
-  public Element toElement(EntityInterface entity, SetFieldStrategy setFieldStrategy);
+  public Element toElement(EntityInterface entity, SerializeFieldStrategy setFieldStrategy);
 
   public Element addToElement(
-      EntityInterface entity, Element parent, SetFieldStrategy setFieldStrategy);
+      EntityInterface entity, Element parent, SerializeFieldStrategy setFieldStrategy);
 }
diff --git a/src/main/java/org/caosdb/server/grpc/CaosDBToGrpcConverters.java b/src/main/java/org/caosdb/server/grpc/CaosDBToGrpcConverters.java
index 97253fde681de1bd8a49eb40400c37fc76605cba..4ee9fcdf78e7fcda398af60081be176b4936353c 100644
--- a/src/main/java/org/caosdb/server/grpc/CaosDBToGrpcConverters.java
+++ b/src/main/java/org/caosdb/server/grpc/CaosDBToGrpcConverters.java
@@ -71,7 +71,7 @@ import org.caosdb.server.entity.Role;
 import org.caosdb.server.entity.StatementStatus;
 import org.caosdb.server.entity.container.ParentContainer;
 import org.caosdb.server.entity.wrapper.Property;
-import org.caosdb.server.entity.xml.SetFieldStrategy;
+import org.caosdb.server.entity.xml.SerializeFieldStrategy;
 import org.caosdb.server.permissions.EntityACI;
 import org.caosdb.server.permissions.EntityPermission;
 
@@ -98,7 +98,7 @@ public class CaosDBToGrpcConverters {
 
   public EntityResponse.Builder convert(final EntityInterface from) {
 
-    SetFieldStrategy s = from.getSerializeFieldStrategy();
+    SerializeFieldStrategy s = from.getSerializeFieldStrategy();
     final Builder entityBuilder = Entity.newBuilder();
 
     if (from.hasId() && s.isToBeSet("id")) {
@@ -151,7 +151,7 @@ public class CaosDBToGrpcConverters {
     return responseBuilder;
   }
 
-  private FileDescriptor.Builder convert(SetFieldStrategy s, FileProperties fileProperties) {
+  private FileDescriptor.Builder convert(SerializeFieldStrategy s, FileProperties fileProperties) {
     FileDescriptor.Builder result = null;
     if (s.isToBeSet("path")) {
       result = FileDescriptor.newBuilder();
@@ -229,7 +229,7 @@ public class CaosDBToGrpcConverters {
     final org.caosdb.api.entity.v1.Property.Builder builder =
         org.caosdb.api.entity.v1.Property.newBuilder();
 
-    SetFieldStrategy s = from.getSerializeFieldStrategy();
+    SerializeFieldStrategy s = from.getSerializeFieldStrategy();
     if (from.hasId() && s.isToBeSet("id")) {
       builder.setId(from.getId().toString());
     }
@@ -504,7 +504,7 @@ public class CaosDBToGrpcConverters {
 
   public void appendMessages(
       final EntityInterface from, final org.caosdb.api.entity.v1.EntityResponse.Builder builder) {
-    SetFieldStrategy s = from.getSerializeFieldStrategy();
+    SerializeFieldStrategy s = from.getSerializeFieldStrategy();
     if (from.hasMessage(Message.MessageType.Error.toString()) && s.isToBeSet("error")) {
       builder.addAllErrors(convert(from.getMessages(Message.MessageType.Error.toString())));
     }
@@ -518,7 +518,7 @@ public class CaosDBToGrpcConverters {
 
   public void appendMessages(
       final EntityInterface from, final org.caosdb.api.entity.v1.IdResponse.Builder builder) {
-    SetFieldStrategy s = from.getSerializeFieldStrategy();
+    SerializeFieldStrategy s = from.getSerializeFieldStrategy();
     if (from.hasMessage(Message.MessageType.Error.toString()) && s.isToBeSet("error")) {
       builder.addAllErrors(convert(from.getMessages(Message.MessageType.Error.toString())));
     }
diff --git a/src/test/java/org/caosdb/server/entity/SelectionTest.java b/src/test/java/org/caosdb/server/entity/SelectionTest.java
index 0ede3a970be6504ef0a89868aed40e4cadb141d0..26fbf413d42e66ccb5c65759a65dbb08a9d94df5 100644
--- a/src/test/java/org/caosdb/server/entity/SelectionTest.java
+++ b/src/test/java/org/caosdb/server/entity/SelectionTest.java
@@ -30,7 +30,7 @@ import static org.junit.Assert.assertTrue;
 
 import java.io.IOException;
 import org.caosdb.server.CaosDBServer;
-import org.caosdb.server.entity.xml.SetFieldStrategy;
+import org.caosdb.server.entity.xml.SerializeFieldStrategy;
 import org.caosdb.server.query.Query;
 import org.caosdb.server.query.Query.Selection;
 import org.junit.Assert;
@@ -46,7 +46,7 @@ public class SelectionTest {
 
   @Test
   public void testEmpty1() {
-    final SetFieldStrategy setFieldStrategy = new SetFieldStrategy();
+    final SerializeFieldStrategy setFieldStrategy = new SerializeFieldStrategy();
 
     Assert.assertTrue(setFieldStrategy.isToBeSet("id"));
     Assert.assertTrue(setFieldStrategy.isToBeSet("name"));
@@ -64,7 +64,8 @@ public class SelectionTest {
   @Test
   public void testName1() {
     final Selection selection = new Selection("name");
-    final SetFieldStrategy setFieldStrategy = (new SetFieldStrategy()).addSelection(selection);
+    final SerializeFieldStrategy setFieldStrategy =
+        (new SerializeFieldStrategy()).addSelection(selection);
 
     Assert.assertTrue(setFieldStrategy.isToBeSet("name"));
   }
@@ -72,7 +73,8 @@ public class SelectionTest {
   @Test
   public void testName2() {
     final Selection selection = new Selection("id");
-    final SetFieldStrategy setFieldStrategy = (new SetFieldStrategy()).addSelection(selection);
+    final SerializeFieldStrategy setFieldStrategy =
+        (new SerializeFieldStrategy()).addSelection(selection);
 
     Assert.assertTrue(setFieldStrategy.isToBeSet("name"));
   }
@@ -80,7 +82,8 @@ public class SelectionTest {
   @Test
   public void testName3() {
     final Selection selection = new Selection("value");
-    final SetFieldStrategy setFieldStrategy = (new SetFieldStrategy()).addSelection(selection);
+    final SerializeFieldStrategy setFieldStrategy =
+        (new SerializeFieldStrategy()).addSelection(selection);
 
     Assert.assertTrue(setFieldStrategy.isToBeSet("name"));
   }
@@ -88,7 +91,8 @@ public class SelectionTest {
   @Test
   public void testName4() {
     final Selection selection = new Selection("description");
-    final SetFieldStrategy setFieldStrategy = (new SetFieldStrategy()).addSelection(selection);
+    final SerializeFieldStrategy setFieldStrategy =
+        (new SerializeFieldStrategy()).addSelection(selection);
 
     Assert.assertTrue(setFieldStrategy.isToBeSet("name"));
   }
@@ -96,7 +100,8 @@ public class SelectionTest {
   @Test
   public void testName5() {
     final Selection selection = new Selection("datatype");
-    final SetFieldStrategy setFieldStrategy = (new SetFieldStrategy()).addSelection(selection);
+    final SerializeFieldStrategy setFieldStrategy =
+        (new SerializeFieldStrategy()).addSelection(selection);
 
     Assert.assertTrue(setFieldStrategy.isToBeSet("name"));
   }
@@ -104,7 +109,8 @@ public class SelectionTest {
   @Test
   public void testName6() {
     final Selection selection = new Selection("datatype");
-    final SetFieldStrategy setFieldStrategy = (new SetFieldStrategy()).addSelection(selection);
+    final SerializeFieldStrategy setFieldStrategy =
+        (new SerializeFieldStrategy()).addSelection(selection);
 
     Assert.assertTrue(setFieldStrategy.isToBeSet("name"));
   }
@@ -112,7 +118,8 @@ public class SelectionTest {
   @Test
   public void testName7() {
     final Selection selection = new Selection("blabla");
-    final SetFieldStrategy setFieldStrategy = (new SetFieldStrategy()).addSelection(selection);
+    final SerializeFieldStrategy setFieldStrategy =
+        (new SerializeFieldStrategy()).addSelection(selection);
 
     Assert.assertTrue(setFieldStrategy.isToBeSet("name"));
   }
@@ -120,7 +127,8 @@ public class SelectionTest {
   @Test
   public void testId1() {
     final Selection selection = new Selection("id");
-    final SetFieldStrategy setFieldStrategy = (new SetFieldStrategy()).addSelection(selection);
+    final SerializeFieldStrategy setFieldStrategy =
+        (new SerializeFieldStrategy()).addSelection(selection);
 
     Assert.assertTrue(setFieldStrategy.isToBeSet("id"));
   }
@@ -128,7 +136,8 @@ public class SelectionTest {
   @Test
   public void testId2() {
     final Selection selection = new Selection("name");
-    final SetFieldStrategy setFieldStrategy = (new SetFieldStrategy()).addSelection(selection);
+    final SerializeFieldStrategy setFieldStrategy =
+        (new SerializeFieldStrategy()).addSelection(selection);
 
     Assert.assertTrue(setFieldStrategy.isToBeSet("id"));
   }
@@ -136,7 +145,8 @@ public class SelectionTest {
   @Test
   public void testId3() {
     final Selection selection = new Selection("description");
-    final SetFieldStrategy setFieldStrategy = (new SetFieldStrategy()).addSelection(selection);
+    final SerializeFieldStrategy setFieldStrategy =
+        (new SerializeFieldStrategy()).addSelection(selection);
 
     Assert.assertTrue(setFieldStrategy.isToBeSet("id"));
   }
@@ -144,7 +154,8 @@ public class SelectionTest {
   @Test
   public void testId4() {
     final Selection selection = new Selection("blablabla");
-    final SetFieldStrategy setFieldStrategy = (new SetFieldStrategy()).addSelection(selection);
+    final SerializeFieldStrategy setFieldStrategy =
+        (new SerializeFieldStrategy()).addSelection(selection);
 
     Assert.assertTrue(setFieldStrategy.isToBeSet("id"));
   }
@@ -152,7 +163,8 @@ public class SelectionTest {
   @Test
   public void testDesc1() {
     final Selection selection = new Selection("description");
-    final SetFieldStrategy setFieldStrategy = (new SetFieldStrategy()).addSelection(selection);
+    final SerializeFieldStrategy setFieldStrategy =
+        (new SerializeFieldStrategy()).addSelection(selection);
 
     Assert.assertTrue(setFieldStrategy.isToBeSet("description"));
   }
@@ -160,7 +172,8 @@ public class SelectionTest {
   @Test
   public void testDesc2() {
     final Selection selection = new Selection("name");
-    final SetFieldStrategy setFieldStrategy = (new SetFieldStrategy()).addSelection(selection);
+    final SerializeFieldStrategy setFieldStrategy =
+        (new SerializeFieldStrategy()).addSelection(selection);
 
     Assert.assertFalse(setFieldStrategy.isToBeSet("description"));
   }
@@ -168,7 +181,8 @@ public class SelectionTest {
   @Test
   public void testDesc3() {
     final Selection selection = new Selection("id");
-    final SetFieldStrategy setFieldStrategy = (new SetFieldStrategy()).addSelection(selection);
+    final SerializeFieldStrategy setFieldStrategy =
+        (new SerializeFieldStrategy()).addSelection(selection);
 
     Assert.assertFalse(setFieldStrategy.isToBeSet("description"));
   }
@@ -176,15 +190,16 @@ public class SelectionTest {
   @Test
   public void testDesc4() {
     final Selection selection = new Selection("blablaba");
-    final SetFieldStrategy setFieldStrategy = (new SetFieldStrategy()).addSelection(selection);
+    final SerializeFieldStrategy setFieldStrategy =
+        (new SerializeFieldStrategy()).addSelection(selection);
 
     Assert.assertFalse(setFieldStrategy.isToBeSet("description"));
   }
 
   @Test
   public void testMulti1() {
-    final SetFieldStrategy setFieldStrategy =
-        (new SetFieldStrategy())
+    final SerializeFieldStrategy setFieldStrategy =
+        (new SerializeFieldStrategy())
             .addSelection(new Selection("id"))
             .addSelection(new Selection("name"));
 
@@ -196,8 +211,8 @@ public class SelectionTest {
 
   @Test
   public void testMulti2() {
-    final SetFieldStrategy setFieldStrategy =
-        (new SetFieldStrategy())
+    final SerializeFieldStrategy setFieldStrategy =
+        (new SerializeFieldStrategy())
             .addSelection(new Selection("id"))
             .addSelection(new Selection("description"));
 
@@ -210,8 +225,8 @@ public class SelectionTest {
 
   @Test
   public void testMulti3() {
-    final SetFieldStrategy setFieldStrategy =
-        (new SetFieldStrategy())
+    final SerializeFieldStrategy setFieldStrategy =
+        (new SerializeFieldStrategy())
             .addSelection(new Selection("datatype"))
             .addSelection(new Selection("description"));
 
@@ -224,8 +239,8 @@ public class SelectionTest {
 
   @Test
   public void testMulti4() {
-    final SetFieldStrategy setFieldStrategy =
-        (new SetFieldStrategy())
+    final SerializeFieldStrategy setFieldStrategy =
+        (new SerializeFieldStrategy())
             .addSelection(new Selection("datatype"))
             .addSelection(new Selection("value"));
 
@@ -238,15 +253,15 @@ public class SelectionTest {
 
   @Test
   public void testComposition1() {
-    final SetFieldStrategy setFieldStrategy =
-        (new SetFieldStrategy()).addSelection(new Selection("blabla"));
+    final SerializeFieldStrategy setFieldStrategy =
+        (new SerializeFieldStrategy()).addSelection(new Selection("blabla"));
 
     Assert.assertTrue(setFieldStrategy.isToBeSet("blabla"));
     Assert.assertTrue(setFieldStrategy.isToBeSet("id"));
     Assert.assertTrue(setFieldStrategy.isToBeSet("name"));
     Assert.assertFalse(setFieldStrategy.isToBeSet("bleb"));
 
-    final SetFieldStrategy forProperty = setFieldStrategy.forProperty("blabla");
+    final SerializeFieldStrategy forProperty = setFieldStrategy.forProperty("blabla");
     Assert.assertTrue(forProperty.isToBeSet("id"));
     Assert.assertTrue(forProperty.isToBeSet("name"));
     Assert.assertTrue(forProperty.isToBeSet("blub"));
@@ -254,8 +269,8 @@ public class SelectionTest {
 
   @Test
   public void testComposition2() {
-    final SetFieldStrategy setFieldStrategy =
-        new SetFieldStrategy()
+    final SerializeFieldStrategy setFieldStrategy =
+        new SerializeFieldStrategy()
             .addSelection(new Selection("blabla"))
             .addSelection(new Selection("blabla.name"));
 
@@ -264,7 +279,7 @@ public class SelectionTest {
     Assert.assertTrue(setFieldStrategy.isToBeSet("name"));
     Assert.assertFalse(setFieldStrategy.isToBeSet("bleb"));
 
-    final SetFieldStrategy forProperty = setFieldStrategy.forProperty("blabla");
+    final SerializeFieldStrategy forProperty = setFieldStrategy.forProperty("blabla");
     Assert.assertTrue(forProperty.isToBeSet("id"));
     Assert.assertTrue(forProperty.isToBeSet("name"));
     Assert.assertTrue(forProperty.isToBeSet("blub"));
@@ -272,8 +287,8 @@ public class SelectionTest {
 
   @Test
   public void testComposition3() {
-    final SetFieldStrategy setFieldStrategy =
-        new SetFieldStrategy()
+    final SerializeFieldStrategy setFieldStrategy =
+        new SerializeFieldStrategy()
             .addSelection(new Selection("blabla").setSubSelection(new Selection("value")))
             .addSelection(new Selection("blabla").setSubSelection(new Selection("description")));
 
@@ -282,7 +297,7 @@ public class SelectionTest {
     assertTrue(setFieldStrategy.isToBeSet("name"));
     assertFalse(setFieldStrategy.isToBeSet("bleb"));
 
-    final SetFieldStrategy forProperty = setFieldStrategy.forProperty("blabla");
+    final SerializeFieldStrategy forProperty = setFieldStrategy.forProperty("blabla");
     assertTrue(forProperty.isToBeSet("id"));
     assertTrue(forProperty.isToBeSet("name"));
     assertTrue(forProperty.isToBeSet("description"));
@@ -312,7 +327,7 @@ public class SelectionTest {
 
     assertEquals(s.toString(), "property.subproperty.subsubproperty");
 
-    SetFieldStrategy setFieldStrategy = new SetFieldStrategy().addSelection(s);
+    SerializeFieldStrategy setFieldStrategy = new SerializeFieldStrategy().addSelection(s);
     assertTrue(setFieldStrategy.isToBeSet("property"));
     assertFalse(setFieldStrategy.forProperty("property").isToBeSet("sadf"));
     //    assertFalse(setFieldStrategy.forProperty("property").isToBeSet("name"));
diff --git a/src/test/java/org/caosdb/server/entity/container/PropertyContainerTest.java b/src/test/java/org/caosdb/server/entity/container/PropertyContainerTest.java
index 0428af146f7b4a191fa6be679e01af45aff315f2..a65d2bccb61c787ee6fed4663f97b0b84e1d98c0 100644
--- a/src/test/java/org/caosdb/server/entity/container/PropertyContainerTest.java
+++ b/src/test/java/org/caosdb/server/entity/container/PropertyContainerTest.java
@@ -30,7 +30,7 @@ import org.caosdb.server.entity.Entity;
 import org.caosdb.server.entity.Role;
 import org.caosdb.server.entity.wrapper.Property;
 import org.caosdb.server.entity.xml.PropertyToElementStrategyTest;
-import org.caosdb.server.entity.xml.SetFieldStrategy;
+import org.caosdb.server.entity.xml.SerializeFieldStrategy;
 import org.jdom2.Element;
 import org.junit.BeforeClass;
 import org.junit.Test;
@@ -70,8 +70,9 @@ public class PropertyContainerTest {
   public void test() {
     PropertyContainer container = new PropertyContainer(new Entity());
     Element element = new Element("Record");
-    SetFieldStrategy setFieldStrategy =
-        new SetFieldStrategy().addSelection(PropertyToElementStrategyTest.parse("window.height"));
+    SerializeFieldStrategy setFieldStrategy =
+        new SerializeFieldStrategy()
+            .addSelection(PropertyToElementStrategyTest.parse("window.height"));
 
     container.addToElement(windowProperty, element, setFieldStrategy);
 
diff --git a/src/test/java/org/caosdb/server/entity/xml/PropertyToElementStrategyTest.java b/src/test/java/org/caosdb/server/entity/xml/PropertyToElementStrategyTest.java
index 436278ad640663ba42f71b824924b2f1293a5132..fa8469dba9d95b70d77dcf0428e4426ff1672548 100644
--- a/src/test/java/org/caosdb/server/entity/xml/PropertyToElementStrategyTest.java
+++ b/src/test/java/org/caosdb/server/entity/xml/PropertyToElementStrategyTest.java
@@ -88,7 +88,8 @@ public class PropertyToElementStrategyTest {
   @Test
   public void test() {
     PropertyToElementStrategy strategy = new PropertyToElementStrategy();
-    SetFieldStrategy setFieldStrategy = new SetFieldStrategy().addSelection(parse("height"));
+    SerializeFieldStrategy setFieldStrategy =
+        new SerializeFieldStrategy().addSelection(parse("height"));
     EntityInterface property = windowProperty;
     ((ReferenceValue) property.getValue()).setEntity(window, true);
     Element element = strategy.toElement(property, setFieldStrategy);