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Posted to commits@olingo.apache.org by ch...@apache.org on 2015/03/04 17:14:37 UTC

[2/3] olingo-odata4 git commit: [OLINGO-575] Start merging ComplexValue and LinkedComplexValue

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/0d57a076/fit/src/test/java/org/apache/olingo/fit/tecsvc/client/BasicITCase.java
----------------------------------------------------------------------
diff --git a/fit/src/test/java/org/apache/olingo/fit/tecsvc/client/BasicITCase.java b/fit/src/test/java/org/apache/olingo/fit/tecsvc/client/BasicITCase.java
index 806bbc6..8ebaa1b 100644
--- a/fit/src/test/java/org/apache/olingo/fit/tecsvc/client/BasicITCase.java
+++ b/fit/src/test/java/org/apache/olingo/fit/tecsvc/client/BasicITCase.java
@@ -51,10 +51,10 @@ import org.apache.olingo.client.api.edm.xml.Reference;
 import org.apache.olingo.client.api.edm.xml.XMLMetadata;
 import org.apache.olingo.client.core.ODataClientFactory;
 import org.apache.olingo.commons.api.domain.ODataAnnotation;
+import org.apache.olingo.commons.api.domain.ODataComplexValue;
 import org.apache.olingo.commons.api.domain.ODataEntity;
 import org.apache.olingo.commons.api.domain.ODataEntitySet;
 import org.apache.olingo.commons.api.domain.ODataError;
-import org.apache.olingo.commons.api.domain.ODataLinkedComplexValue;
 import org.apache.olingo.commons.api.domain.ODataObjectFactory;
 import org.apache.olingo.commons.api.domain.ODataProperty;
 import org.apache.olingo.commons.api.domain.ODataServiceDocument;
@@ -295,9 +295,9 @@ public class BasicITCase extends AbstractBaseTestITCase {
     final ODataObjectFactory factory = client.getObjectFactory();
     ODataEntity patchEntity = factory.newEntity(new FullQualifiedName("olingo.odata.test1", "ETCompComp"));
     patchEntity.getProperties().add(factory.newComplexProperty("PropertyComp",
-        factory.newLinkedComplexValue("olingo.odata.test1.CTCompComp").add(
+        factory.newComplexValue("olingo.odata.test1.CTCompComp").add(
             factory.newComplexProperty("PropertyComp",
-                factory.newLinkedComplexValue("olingo.odata.test1.CTTwoPrim").add(
+                factory.newComplexValue("olingo.odata.test1.CTTwoPrim").add(
                     factory.newPrimitiveProperty("PropertyInt16",
                         factory.newPrimitiveValueBuilder().buildInt32(42)))))));
     final URI uri = client.newURIBuilder(SERVICE_URI).appendEntitySetSegment("ESCompComp").appendKeySegment(1).build();
@@ -314,8 +314,8 @@ public class BasicITCase extends AbstractBaseTestITCase {
     assertEquals(HttpStatusCode.OK.getStatusCode(), entityResponse.getStatusCode());
     final ODataEntity entity = entityResponse.getBody();
     assertNotNull(entity);
-    final ODataLinkedComplexValue complex = entity.getProperty("PropertyComp").getLinkedComplexValue()
-        .get("PropertyComp").getLinkedComplexValue();
+    final ODataComplexValue complex = entity.getProperty("PropertyComp").getComplexValue()
+        .get("PropertyComp").getComplexValue();
     assertNotNull(complex);
     final ODataProperty property1 = complex.get("PropertyInt16");
     assertNotNull(property1);
@@ -358,8 +358,8 @@ public class BasicITCase extends AbstractBaseTestITCase {
     assertEquals(HttpStatusCode.OK.getStatusCode(), entityResponse.getStatusCode());
     final ODataEntity entity = entityResponse.getBody();
     assertNotNull(entity);
-    final ODataLinkedComplexValue complex = entity.getProperty("PropertyCompComp").getLinkedComplexValue()
-        .get("PropertyComp").getLinkedComplexValue();
+    final ODataComplexValue complex = entity.getProperty("PropertyCompComp").getComplexValue()
+        .get("PropertyComp").getComplexValue();
     assertNotNull(complex);
     final ODataProperty property = complex.get("PropertyInt16");
     assertNotNull(property);

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/0d57a076/fit/src/test/java/org/apache/olingo/fit/v4/BoundOperationInvokeTestITCase.java
----------------------------------------------------------------------
diff --git a/fit/src/test/java/org/apache/olingo/fit/v4/BoundOperationInvokeTestITCase.java b/fit/src/test/java/org/apache/olingo/fit/v4/BoundOperationInvokeTestITCase.java
index a8ef9f3..0e456ba 100644
--- a/fit/src/test/java/org/apache/olingo/fit/v4/BoundOperationInvokeTestITCase.java
+++ b/fit/src/test/java/org/apache/olingo/fit/v4/BoundOperationInvokeTestITCase.java
@@ -321,8 +321,8 @@ public class BoundOperationInvokeTestITCase extends AbstractTestITCase {
     final ODataCollectionValue<org.apache.olingo.commons.api.domain.ODataValue> addresses =
         client.getObjectFactory().
             newCollectionValue("Collection(Microsoft.Test.OData.Services.ODataWCFService.Address)");
-    final ODataComplexValue<ODataProperty> address = client.getObjectFactory().
-        newLinkedComplexValue("Microsoft.Test.OData.Services.ODataWCFService.Address");
+    final ODataComplexValue address = client.getObjectFactory().
+        newComplexValue("Microsoft.Test.OData.Services.ODataWCFService.Address");
     address.add(client.getObjectFactory().newPrimitiveProperty("Street",
         client.getObjectFactory().newPrimitiveValueBuilder().buildString("Piazza La Bomba E Scappa")));
     address.add(client.getObjectFactory().newPrimitiveProperty("City",
@@ -411,8 +411,8 @@ public class BoundOperationInvokeTestITCase extends AbstractTestITCase {
     final ODataCollectionValue<org.apache.olingo.commons.api.domain.ODataValue> addresses =
         edmClient.getObjectFactory().
             newCollectionValue("Collection(Microsoft.Test.OData.Services.ODataWCFService.Address)");
-    final ODataComplexValue<ODataProperty> address = edmClient.getObjectFactory().
-        newLinkedComplexValue("Microsoft.Test.OData.Services.ODataWCFService.Address");
+    final ODataComplexValue address = edmClient.getObjectFactory().
+        newComplexValue("Microsoft.Test.OData.Services.ODataWCFService.Address");
     address.add(edmClient.getObjectFactory().newPrimitiveProperty("Street",
         edmClient.getObjectFactory().newPrimitiveValueBuilder().buildString("Piazza La Bomba E Scappa")));
     address.add(edmClient.getObjectFactory().newPrimitiveProperty("City",

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/0d57a076/fit/src/test/java/org/apache/olingo/fit/v4/DerivedTypeTestITCase.java
----------------------------------------------------------------------
diff --git a/fit/src/test/java/org/apache/olingo/fit/v4/DerivedTypeTestITCase.java b/fit/src/test/java/org/apache/olingo/fit/v4/DerivedTypeTestITCase.java
index b7e2c15..fcc1f61 100644
--- a/fit/src/test/java/org/apache/olingo/fit/v4/DerivedTypeTestITCase.java
+++ b/fit/src/test/java/org/apache/olingo/fit/v4/DerivedTypeTestITCase.java
@@ -18,6 +18,12 @@
  */
 package org.apache.olingo.fit.v4;
 
+import static org.junit.Assert.assertEquals;
+
+import java.math.BigDecimal;
+import java.util.Calendar;
+import java.util.TimeZone;
+
 import org.apache.olingo.client.api.communication.request.cud.ODataDeleteRequest;
 import org.apache.olingo.client.api.communication.request.cud.ODataEntityCreateRequest;
 import org.apache.olingo.client.api.communication.request.retrieve.ODataEntityRequest;
@@ -27,19 +33,12 @@ import org.apache.olingo.client.api.uri.URIBuilder;
 import org.apache.olingo.commons.api.domain.ODataComplexValue;
 import org.apache.olingo.commons.api.domain.ODataEntity;
 import org.apache.olingo.commons.api.domain.ODataEntitySet;
-import org.apache.olingo.commons.api.domain.ODataProperty;
 import org.apache.olingo.commons.api.domain.ODataValuable;
 import org.apache.olingo.commons.api.edm.EdmPrimitiveTypeKind;
 import org.apache.olingo.commons.api.edm.FullQualifiedName;
 import org.apache.olingo.commons.api.format.ODataFormat;
 import org.junit.Test;
 
-import java.math.BigDecimal;
-import java.util.Calendar;
-import java.util.TimeZone;
-
-import static org.junit.Assert.assertEquals;
-
 public class DerivedTypeTestITCase extends AbstractTestITCase {
 
   private void read(final ODataFormat format) {
@@ -89,7 +88,7 @@ public class DerivedTypeTestITCase extends AbstractTestITCase {
     customer.getProperties().add(client.getObjectFactory().newPrimitiveProperty("LastName",
         client.getObjectFactory().newPrimitiveValueBuilder().buildString("Test")));
 
-    final ODataComplexValue<ODataProperty> homeAddress =
+    final ODataComplexValue homeAddress =
         client.getObjectFactory().newComplexValue("Microsoft.Test.OData.Services.ODataWCFService.CompanyAddress");
     homeAddress.add(client.getObjectFactory().newPrimitiveProperty("Street",
         client.getObjectFactory().newPrimitiveValueBuilder().buildString("V.le Gabriele D'Annunzio")));

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/0d57a076/fit/src/test/java/org/apache/olingo/fit/v4/OpenTypeTestITCase.java
----------------------------------------------------------------------
diff --git a/fit/src/test/java/org/apache/olingo/fit/v4/OpenTypeTestITCase.java b/fit/src/test/java/org/apache/olingo/fit/v4/OpenTypeTestITCase.java
index 1a3c14f..4721ddc 100644
--- a/fit/src/test/java/org/apache/olingo/fit/v4/OpenTypeTestITCase.java
+++ b/fit/src/test/java/org/apache/olingo/fit/v4/OpenTypeTestITCase.java
@@ -18,13 +18,20 @@
  */
 package org.apache.olingo.fit.v4;
 
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+
+import java.util.Calendar;
+import java.util.TimeZone;
+import java.util.UUID;
+
 import org.apache.olingo.client.api.communication.request.cud.ODataEntityCreateRequest;
 import org.apache.olingo.client.api.communication.response.ODataDeleteResponse;
 import org.apache.olingo.client.api.communication.response.ODataEntityCreateResponse;
 import org.apache.olingo.client.api.uri.URIBuilder;
 import org.apache.olingo.commons.api.domain.ODataComplexValue;
 import org.apache.olingo.commons.api.domain.ODataEntity;
-import org.apache.olingo.commons.api.domain.ODataProperty;
 import org.apache.olingo.commons.api.edm.Edm;
 import org.apache.olingo.commons.api.edm.EdmPrimitiveTypeKind;
 import org.apache.olingo.commons.api.edm.EdmSchema;
@@ -32,14 +39,6 @@ import org.apache.olingo.commons.api.edm.FullQualifiedName;
 import org.apache.olingo.commons.api.format.ODataFormat;
 import org.junit.Test;
 
-import java.util.Calendar;
-import java.util.TimeZone;
-import java.util.UUID;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertTrue;
-
 public class OpenTypeTestITCase extends AbstractTestITCase {
 
   @Test
@@ -115,7 +114,7 @@ public class OpenTypeTestITCase extends AbstractTestITCase {
         getClient().getObjectFactory().newEnumProperty("aColor", getClient().getObjectFactory().
             newEnumValue("Microsoft.Test.OData.Services.ODataWCFService.Color", "Blue")));
 
-    final ODataComplexValue<ODataProperty> contactDetails = getClient().getObjectFactory().newComplexValue(
+    final ODataComplexValue contactDetails = getClient().getObjectFactory().newComplexValue(
         "Microsoft.Test.OData.Services.OpenTypesServiceV4.ContactDetails");
     contactDetails.add(getClient().getObjectFactory().newPrimitiveProperty("FirstContacted",
         getClient().getObjectFactory().newPrimitiveValueBuilder().buildBinary("text".getBytes())));

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/0d57a076/fit/src/test/java/org/apache/olingo/fit/v4/OperationImportInvokeTestITCase.java
----------------------------------------------------------------------
diff --git a/fit/src/test/java/org/apache/olingo/fit/v4/OperationImportInvokeTestITCase.java b/fit/src/test/java/org/apache/olingo/fit/v4/OperationImportInvokeTestITCase.java
index 940ba4b..261d943 100644
--- a/fit/src/test/java/org/apache/olingo/fit/v4/OperationImportInvokeTestITCase.java
+++ b/fit/src/test/java/org/apache/olingo/fit/v4/OperationImportInvokeTestITCase.java
@@ -18,6 +18,14 @@
  */
 package org.apache.olingo.fit.v4;
 
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+
+import java.util.Collections;
+import java.util.LinkedHashMap;
+import java.util.Map;
+
 import org.apache.olingo.client.api.communication.request.invoke.ODataInvokeRequest;
 import org.apache.olingo.client.api.communication.request.invoke.ODataNoContent;
 import org.apache.olingo.commons.api.domain.ODataCollectionValue;
@@ -32,14 +40,6 @@ import org.apache.olingo.commons.api.edm.EdmPrimitiveTypeException;
 import org.apache.olingo.commons.api.format.ODataFormat;
 import org.junit.Test;
 
-import java.util.Collections;
-import java.util.LinkedHashMap;
-import java.util.Map;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertTrue;
-
 public class OperationImportInvokeTestITCase extends AbstractTestITCase {
 
   private void functionImports(final ODataFormat format) throws EdmPrimitiveTypeException {
@@ -68,8 +68,8 @@ public class OperationImportInvokeTestITCase extends AbstractTestITCase {
     assertEquals(1, person2.getProperty("PersonID").getPrimitiveValue().toCastValue(Integer.class), 0);
 
     // GetPerson
-    final ODataComplexValue<ODataProperty> address = getClient().getObjectFactory().
-        newLinkedComplexValue("Microsoft.Test.OData.Services.ODataWCFService.Address");
+    final ODataComplexValue address = getClient().getObjectFactory().
+        newComplexValue("Microsoft.Test.OData.Services.ODataWCFService.Address");
     address.add(client.getObjectFactory().newPrimitiveProperty("Street",
         client.getObjectFactory().newPrimitiveValueBuilder().buildString("1 Microsoft Way")));
     address.add(client.getObjectFactory().newPrimitiveProperty("City",
@@ -144,8 +144,8 @@ public class OperationImportInvokeTestITCase extends AbstractTestITCase {
     assertEquals(1, person2.getProperty("PersonID").getPrimitiveValue().toCastValue(Integer.class), 0);
 
     // GetPerson
-    final ODataComplexValue<ODataProperty> address = getClient().getObjectFactory().
-        newLinkedComplexValue("Microsoft.Test.OData.Services.ODataWCFService.Address");
+    final ODataComplexValue address = getClient().getObjectFactory().
+        newComplexValue("Microsoft.Test.OData.Services.ODataWCFService.Address");
     address.add(client.getObjectFactory().newPrimitiveProperty("Street",
         client.getObjectFactory().newPrimitiveValueBuilder().buildString("1 Microsoft Way")));
     address.add(client.getObjectFactory().newPrimitiveProperty("City",
@@ -194,8 +194,8 @@ public class OperationImportInvokeTestITCase extends AbstractTestITCase {
     assertNotNull(discount);
 
     // ResetBossAddress
-    final ODataComplexValue<ODataProperty> address = getClient().getObjectFactory().
-        newLinkedComplexValue("Microsoft.Test.OData.Services.ODataWCFService.Address");
+    final ODataComplexValue address = getClient().getObjectFactory().
+        newComplexValue("Microsoft.Test.OData.Services.ODataWCFService.Address");
     address.add(client.getObjectFactory().newPrimitiveProperty("Street",
         client.getObjectFactory().newPrimitiveValueBuilder().buildString("Via Le Mani Dal Naso, 123")));
     address.add(client.getObjectFactory().newPrimitiveProperty("City",
@@ -234,8 +234,8 @@ public class OperationImportInvokeTestITCase extends AbstractTestITCase {
     assertNotNull(discount);
 
     // ResetBossAddress
-    final ODataComplexValue<ODataProperty> address = getClient().getObjectFactory().
-        newLinkedComplexValue("Microsoft.Test.OData.Services.ODataWCFService.Address");
+    final ODataComplexValue address = getClient().getObjectFactory().
+        newComplexValue("Microsoft.Test.OData.Services.ODataWCFService.Address");
     address.add(client.getObjectFactory().newPrimitiveProperty("Street",
         client.getObjectFactory().newPrimitiveValueBuilder().buildString("Via Le Mani Dal Naso, 123")));
     address.add(client.getObjectFactory().newPrimitiveProperty("City",

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/0d57a076/lib/client-core/src/main/java/org/apache/olingo/client/core/serialization/ODataBinderImpl.java
----------------------------------------------------------------------
diff --git a/lib/client-core/src/main/java/org/apache/olingo/client/core/serialization/ODataBinderImpl.java b/lib/client-core/src/main/java/org/apache/olingo/client/core/serialization/ODataBinderImpl.java
index b23878b..8234368 100644
--- a/lib/client-core/src/main/java/org/apache/olingo/client/core/serialization/ODataBinderImpl.java
+++ b/lib/client-core/src/main/java/org/apache/olingo/client/core/serialization/ODataBinderImpl.java
@@ -35,6 +35,7 @@ import org.apache.olingo.client.core.uri.URIUtils;
 import org.apache.olingo.commons.api.Constants;
 import org.apache.olingo.commons.api.data.Annotatable;
 import org.apache.olingo.commons.api.data.Annotation;
+import org.apache.olingo.commons.api.data.ComplexValue;
 import org.apache.olingo.commons.api.data.ContextURL;
 import org.apache.olingo.commons.api.data.DeletedEntity;
 import org.apache.olingo.commons.api.data.Delta;
@@ -43,7 +44,6 @@ import org.apache.olingo.commons.api.data.Entity;
 import org.apache.olingo.commons.api.data.EntitySet;
 import org.apache.olingo.commons.api.data.Link;
 import org.apache.olingo.commons.api.data.Linked;
-import org.apache.olingo.commons.api.data.LinkedComplexValue;
 import org.apache.olingo.commons.api.data.Property;
 import org.apache.olingo.commons.api.data.ResWrap;
 import org.apache.olingo.commons.api.data.Valuable;
@@ -62,7 +62,6 @@ import org.apache.olingo.commons.api.domain.ODataInlineEntitySet;
 import org.apache.olingo.commons.api.domain.ODataLink;
 import org.apache.olingo.commons.api.domain.ODataLinkType;
 import org.apache.olingo.commons.api.domain.ODataLinked;
-import org.apache.olingo.commons.api.domain.ODataLinkedComplexValue;
 import org.apache.olingo.commons.api.domain.ODataOperation;
 import org.apache.olingo.commons.api.domain.ODataProperty;
 import org.apache.olingo.commons.api.domain.ODataServiceDocument;
@@ -89,10 +88,10 @@ import org.apache.olingo.commons.api.edm.geo.Geospatial;
 import org.apache.olingo.commons.api.format.ODataFormat;
 import org.apache.olingo.commons.api.serialization.ODataSerializerException;
 import org.apache.olingo.commons.core.data.AnnotationImpl;
+import org.apache.olingo.commons.core.data.ComplexValueImpl;
 import org.apache.olingo.commons.core.data.EntityImpl;
 import org.apache.olingo.commons.core.data.EntitySetImpl;
 import org.apache.olingo.commons.core.data.LinkImpl;
-import org.apache.olingo.commons.core.data.LinkedComplexValueImpl;
 import org.apache.olingo.commons.core.data.PropertyImpl;
 import org.apache.olingo.commons.core.domain.ODataAnnotationImpl;
 import org.apache.olingo.commons.core.domain.ODataDeletedEntityImpl;
@@ -165,15 +164,12 @@ public class ODataBinderImpl implements ODataBinder {
       propertyResource.setValue(ValueType.ENUM, propertyValue);
     } else if (odataValuable.hasComplexValue()) {
       propertyResource.setType(odataValuable.getComplexValue().getTypeName());
-      propertyResource.setValue(
-          propertyValue instanceof LinkedComplexValue ? ValueType.LINKED_COMPLEX : ValueType.COMPLEX,
-          propertyValue);
+      propertyResource.setValue(ValueType.COMPLEX, propertyValue);
     } else if (odataValuable.hasCollectionValue()) {
-      final ODataCollectionValue<org.apache.olingo.commons.api.domain.ODataValue> collectionValue =
+      final ODataCollectionValue<ODataValue> collectionValue =
           odataValuable.getCollectionValue();
       propertyResource.setType(collectionValue.getTypeName());
-      final org.apache.olingo.commons.api.domain.ODataValue value =
-          collectionValue.iterator().hasNext() ? collectionValue.iterator().next() : null;
+      final ODataValue value = collectionValue.iterator().hasNext() ? collectionValue.iterator().next() : null;
       ValueType valueType = ValueType.COLLECTION_PRIMITIVE;
       if (value == null) {
         valueType = ValueType.COLLECTION_PRIMITIVE;
@@ -182,8 +178,6 @@ public class ODataBinderImpl implements ODataBinder {
             ? ValueType.COLLECTION_GEOSPATIAL : ValueType.COLLECTION_PRIMITIVE;
       } else if (value.isEnum()) {
         valueType = ValueType.COLLECTION_ENUM;
-      } else if (value.isLinkedComplex()) {
-        valueType = ValueType.COLLECTION_LINKED_COMPLEX;
       } else if (value.isComplex()) {
         valueType = ValueType.COLLECTION_COMPLEX;
       }
@@ -343,58 +337,35 @@ public class ODataBinderImpl implements ODataBinder {
     return propertyResource;
   }
 
-  // TODO: Refactor away the v3 code
-  @SuppressWarnings("unchecked")
   protected Object getValue(final ODataValue value) {
-    Object valueResource;
-    if (value instanceof org.apache.olingo.commons.api.domain.ODataValue
-        && ((org.apache.olingo.commons.api.domain.ODataValue) value).isEnum()) {
-
-      valueResource =
-          ((org.apache.olingo.commons.api.domain.ODataValue) value).asEnum().getValue();
-    } else {
-      valueResource = getValueInternal(value);
-
-      if (value instanceof org.apache.olingo.commons.api.domain.ODataValue
-          && ((org.apache.olingo.commons.api.domain.ODataValue) value).isLinkedComplex()) {
-
-        final LinkedComplexValue lcValueResource = new LinkedComplexValueImpl();
-        lcValueResource.getValue().addAll((List<Property>) valueResource);
-
-        final ODataLinkedComplexValue linked =
-            ((org.apache.olingo.commons.api.domain.ODataValue) value).asLinkedComplex();
-        annotations(linked, lcValueResource);
-        links(linked, lcValueResource);
-
-        valueResource = lcValueResource;
-      }
-    }
-    return valueResource;
-  }
-
-  protected Object getValueInternal(final ODataValue value) {
+    Object valueResource = null;
     if (value == null) {
-      return null;
+      valueResource = null;
+    } else if (value.isEnum()) {
+      valueResource = value.asEnum().getValue();
     } else if (value.isPrimitive()) {
-      return value.asPrimitive().toValue();
+      valueResource = value.asPrimitive().toValue();
     } else if (value.isComplex()) {
-      final ODataComplexValue<? extends ODataProperty> _value = value.asComplex();
-      List<Property> valueResource = new ArrayList<Property>();
-
-      for (final ODataProperty propertyValue : _value) {
-        valueResource.add(getProperty(propertyValue));
+      List<Property> complexProperties = new ArrayList<Property>();
+      for (final ODataProperty propertyValue : value.asComplex()) {
+        complexProperties.add(getProperty(propertyValue));
       }
-      return valueResource;
+      final ComplexValue lcValueResource = new ComplexValueImpl();
+      lcValueResource.getValue().addAll(complexProperties);
+      annotations(value.asComplex(), lcValueResource);
+      links(value.asComplex(), lcValueResource);
+      valueResource = lcValueResource;
+      
     } else if (value.isCollection()) {
       final ODataCollectionValue<? extends ODataValue> _value = value.asCollection();
-      ArrayList<Object> valueResource = new ArrayList<Object>();
+      ArrayList<Object> lcValueResource = new ArrayList<Object>();
 
       for (final ODataValue collectionValue : _value) {
-        valueResource.add(getValue(collectionValue));
+        lcValueResource.add(getValue(collectionValue));
       }
-      return valueResource;
+      valueResource = lcValueResource;
     }
-    return null;
+    return valueResource;
   }
 
   private void odataAnnotations(final Annotatable annotatable, final ODataAnnotatable odataAnnotatable) {
@@ -604,17 +575,14 @@ public class ODataBinderImpl implements ODataBinder {
       for (final Object inlined : property.asCollection()) {
         Entity inlineEntity = new EntityImpl();
         inlineEntity.setType(propertyTypeName);
-        inlineEntity.getProperties().addAll(
-            inlined instanceof LinkedComplexValue ? ((LinkedComplexValue) inlined).getValue() :
-                inlined instanceof Property ? ((Property) inlined).asComplex() : null);
+        inlineEntity.getProperties().addAll(((ComplexValue) inlined).getValue());
         inlineEntitySet.getEntities().add(inlineEntity);
       }
       return createODataInlineEntitySet(inlineEntitySet, null, property.getName(), null);
     } else {
       Entity inlineEntity = new EntityImpl();
       inlineEntity.setType(propertyTypeName);
-      inlineEntity.getProperties().addAll(
-          property.isLinkedComplex() ? property.asLinkedComplex().getValue() : property.asComplex());
+      inlineEntity.getProperties().addAll(property.asComplex().getValue());
       return createODataInlineEntity(inlineEntity, null, property.getName(), null);
     }
   }
@@ -777,16 +745,16 @@ public class ODataBinderImpl implements ODataBinder {
     if (valuable.isEnum()) {
       value = ((ODataClient) client).getObjectFactory().newEnumValue(type == null ? null : type.toString(),
           valuable.asEnum().toString());
-    } else if (valuable.isLinkedComplex()) {
-      final ODataLinkedComplexValue lcValue =
-          ((ODataClient) client).getObjectFactory().newLinkedComplexValue(type == null ? null : type.toString());
+    } else if (valuable.isComplex()) {
+      final ODataComplexValue lcValue =
+          ((ODataClient) client).getObjectFactory().newComplexValue(type == null ? null : type.toString());
 
       EdmComplexType edmType = null;
       if (client instanceof EdmEnabledODataClient && type != null) {
         edmType = ((EdmEnabledODataClient) client).getEdm(metadataETag).getComplexType(type);
       }
 
-      for (Property property : valuable.asLinkedComplex().getValue()) {
+      for (Property property : valuable.asComplex().getValue()) {
         EdmType edmPropertyType = null;
         if (edmType != null) {
           final EdmElement edmProp = edmType.getProperty(property.getName());
@@ -797,8 +765,8 @@ public class ODataBinderImpl implements ODataBinder {
         lcValue.add(getODataProperty(edmPropertyType, property));
       }
 
-      odataNavigationLinks(edmType, valuable.asLinkedComplex(), lcValue, metadataETag, contextURL);
-      odataAnnotations(valuable.asLinkedComplex(), lcValue);
+      odataNavigationLinks(edmType, valuable.asComplex(), lcValue, metadataETag, contextURL);
+      odataAnnotations(valuable.asComplex(), lcValue);
 
       value = lcValue;
     } else {
@@ -838,9 +806,8 @@ public class ODataBinderImpl implements ODataBinder {
                 : EdmPrimitiveTypeKind.valueOfFQN(client.getServiceVersion(), type.toString())).
             build();
       } else if (valuable.isComplex()) {
-        final ODataComplexValue<ODataProperty> cValue =
-            (ODataComplexValue<ODataProperty>) client.getObjectFactory().
-                newComplexValue(type == null ? null : type.toString());
+        final ODataComplexValue cValue = (ODataComplexValue) client.getObjectFactory().
+            newComplexValue(type == null ? null : type.toString());
 
         if (!valuable.isNull()) {
           EdmComplexType edmType = null;
@@ -848,7 +815,7 @@ public class ODataBinderImpl implements ODataBinder {
             edmType = ((EdmEnabledODataClient) client).getEdm(metadataETag).getComplexType(type);
           }
 
-          for (Property property : valuable.asComplex()) {
+          for (Property property : valuable.asComplex().getValue()) {
             EdmType edmPropertyType = null;
             if (edmType != null) {
               final EdmElement edmProp = edmType.getProperty(property.getName());

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/0d57a076/lib/client-core/src/test/java/org/apache/olingo/client/core/v4/EntityTest.java
----------------------------------------------------------------------
diff --git a/lib/client-core/src/test/java/org/apache/olingo/client/core/v4/EntityTest.java b/lib/client-core/src/test/java/org/apache/olingo/client/core/v4/EntityTest.java
index 2b2882e..c5960a9 100644
--- a/lib/client-core/src/test/java/org/apache/olingo/client/core/v4/EntityTest.java
+++ b/lib/client-core/src/test/java/org/apache/olingo/client/core/v4/EntityTest.java
@@ -34,11 +34,11 @@ import org.apache.olingo.client.core.EdmEnabledODataClientImpl;
 import org.apache.olingo.commons.api.data.Entity;
 import org.apache.olingo.commons.api.data.ResWrap;
 import org.apache.olingo.commons.api.domain.ODataAnnotation;
+import org.apache.olingo.commons.api.domain.ODataComplexValue;
 import org.apache.olingo.commons.api.domain.ODataEntity;
 import org.apache.olingo.commons.api.domain.ODataInlineEntitySet;
 import org.apache.olingo.commons.api.domain.ODataLink;
 import org.apache.olingo.commons.api.domain.ODataLinkType;
-import org.apache.olingo.commons.api.domain.ODataLinkedComplexValue;
 import org.apache.olingo.commons.api.domain.ODataProperty;
 import org.apache.olingo.commons.api.domain.ODataValuable;
 import org.apache.olingo.commons.api.domain.ODataValue;
@@ -287,7 +287,7 @@ public class EntityTest extends AbstractTest {
             getClient().getDeserializer(format).toEntity(input));
     assertNotNull(entity);
 
-    final ODataLinkedComplexValue addressValue = entity.getProperty("Address").getLinkedComplexValue();
+    final ODataComplexValue addressValue = entity.getProperty("Address").getComplexValue();
     assertNotNull(addressValue);
     assertNotNull(addressValue.getNavigationLink("Country"));
 
@@ -336,7 +336,7 @@ public class EntityTest extends AbstractTest {
     assertEquals("com.contoso.display.styleType", annotation.getValue().getTypeName());
     assertTrue(annotation.hasComplexValue());
     assertEquals(2,
-            annotation.getValue().asLinkedComplex().get("order").getPrimitiveValue().toCastValue(Integer.class), 0);
+            annotation.getValue().asComplex().get("order").getPrimitiveValue().toCastValue(Integer.class), 0);
 
     final ODataEntity written = getClient().getBinder().getODataEntity(
             new ResWrap<Entity>((URI) null, null, getClient().getBinder().getEntity(entity)));

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/0d57a076/lib/client-core/src/test/java/org/apache/olingo/client/core/v4/JSONTest.java
----------------------------------------------------------------------
diff --git a/lib/client-core/src/test/java/org/apache/olingo/client/core/v4/JSONTest.java b/lib/client-core/src/test/java/org/apache/olingo/client/core/v4/JSONTest.java
index 3a107a4..170e686 100644
--- a/lib/client-core/src/test/java/org/apache/olingo/client/core/v4/JSONTest.java
+++ b/lib/client-core/src/test/java/org/apache/olingo/client/core/v4/JSONTest.java
@@ -22,10 +22,6 @@ import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertTrue;
 
-import com.fasterxml.jackson.databind.JsonNode;
-import com.fasterxml.jackson.databind.ObjectMapper;
-import com.fasterxml.jackson.databind.node.ObjectNode;
-
 import java.io.ByteArrayInputStream;
 import java.io.StringWriter;
 import java.util.ArrayList;
@@ -42,13 +38,16 @@ import org.apache.olingo.commons.api.data.Property;
 import org.apache.olingo.commons.api.domain.ODataCollectionValue;
 import org.apache.olingo.commons.api.domain.ODataComplexValue;
 import org.apache.olingo.commons.api.domain.ODataEntity;
-import org.apache.olingo.commons.api.domain.ODataProperty;
 import org.apache.olingo.commons.api.domain.ODataValue;
 import org.apache.olingo.commons.api.edm.FullQualifiedName;
 import org.apache.olingo.commons.api.edm.constants.ODataServiceVersion;
 import org.apache.olingo.commons.api.format.ODataFormat;
 import org.junit.Test;
 
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.node.ObjectNode;
+
 public class JSONTest extends AbstractTest {
 
   private static final ObjectMapper OBJECT_MAPPER = new ObjectMapper();
@@ -219,7 +218,7 @@ public class JSONTest extends AbstractTest {
     assertTrue(property.isPrimitive());
     property = delta.getEntities().get(1).getProperty("ShippingAddress");
     assertNotNull(property);
-    assertTrue(property.isLinkedComplex());
+    assertTrue(property.isComplex());
   }
 
   @Test
@@ -232,7 +231,7 @@ public class JSONTest extends AbstractTest {
     final ODataEntity message = getClient().getObjectFactory().
             newEntity(new FullQualifiedName("Microsoft.Exchange.Services.OData.Model.Message"));
 
-    final ODataComplexValue<ODataProperty> toRecipient = getClient().getObjectFactory().
+    final ODataComplexValue toRecipient = getClient().getObjectFactory().
             newComplexValue("Microsoft.Exchange.Services.OData.Model.Recipient");
     toRecipient.add(getClient().getObjectFactory().newPrimitiveProperty("Name",
             getClient().getObjectFactory().newPrimitiveValueBuilder().buildString("challen_olingo_client")));
@@ -243,7 +242,7 @@ public class JSONTest extends AbstractTest {
     toRecipients.add(toRecipient);
     message.getProperties().add(getClient().getObjectFactory().newCollectionProperty("ToRecipients", toRecipients));
 
-    final ODataComplexValue<ODataProperty> body =
+    final ODataComplexValue body =
             getClient().getObjectFactory().newComplexValue("Microsoft.Exchange.Services.OData.Model.ItemBody");
     body.add(getClient().getObjectFactory().newPrimitiveProperty("Content",
             getClient().getObjectFactory().newPrimitiveValueBuilder().

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/0d57a076/lib/client-core/src/test/java/org/apache/olingo/client/core/v4/PropertyTest.java
----------------------------------------------------------------------
diff --git a/lib/client-core/src/test/java/org/apache/olingo/client/core/v4/PropertyTest.java b/lib/client-core/src/test/java/org/apache/olingo/client/core/v4/PropertyTest.java
index 8de5e4f..642f37b 100644
--- a/lib/client-core/src/test/java/org/apache/olingo/client/core/v4/PropertyTest.java
+++ b/lib/client-core/src/test/java/org/apache/olingo/client/core/v4/PropertyTest.java
@@ -81,7 +81,7 @@ public class PropertyTest extends AbstractTest {
     final ODataProperty written = getClient().getReader().readProperty(
             getClient().getWriter().writeProperty(property, format), format);
     // This is needed because type information gets lost with JSON serialization
-    final ODataComplexValue<ODataProperty> typedValue = getClient().getObjectFactory().
+    final ODataComplexValue typedValue = getClient().getObjectFactory().
             newComplexValue(property.getComplexValue().getTypeName());
     for (final Iterator<ODataProperty> itor = written.getComplexValue().iterator(); itor.hasNext();) {
       final ODataProperty prop = itor.next();

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/0d57a076/lib/commons-api/src/main/java/org/apache/olingo/commons/api/data/ComplexValue.java
----------------------------------------------------------------------
diff --git a/lib/commons-api/src/main/java/org/apache/olingo/commons/api/data/ComplexValue.java b/lib/commons-api/src/main/java/org/apache/olingo/commons/api/data/ComplexValue.java
new file mode 100644
index 0000000..ea5b528
--- /dev/null
+++ b/lib/commons-api/src/main/java/org/apache/olingo/commons/api/data/ComplexValue.java
@@ -0,0 +1,26 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.olingo.commons.api.data;
+
+import java.util.List;
+
+public interface ComplexValue extends Linked, Annotatable {
+
+  List<Property> getValue();
+}

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/0d57a076/lib/commons-api/src/main/java/org/apache/olingo/commons/api/data/LinkedComplexValue.java
----------------------------------------------------------------------
diff --git a/lib/commons-api/src/main/java/org/apache/olingo/commons/api/data/LinkedComplexValue.java b/lib/commons-api/src/main/java/org/apache/olingo/commons/api/data/LinkedComplexValue.java
deleted file mode 100644
index 9c15b70..0000000
--- a/lib/commons-api/src/main/java/org/apache/olingo/commons/api/data/LinkedComplexValue.java
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- * 
- * http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.apache.olingo.commons.api.data;
-
-import java.util.List;
-
-public interface LinkedComplexValue extends Linked, Annotatable {
-
-  List<Property> getValue();
-}

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/0d57a076/lib/commons-api/src/main/java/org/apache/olingo/commons/api/data/Valuable.java
----------------------------------------------------------------------
diff --git a/lib/commons-api/src/main/java/org/apache/olingo/commons/api/data/Valuable.java b/lib/commons-api/src/main/java/org/apache/olingo/commons/api/data/Valuable.java
index 3bd128d..ca660a8 100644
--- a/lib/commons-api/src/main/java/org/apache/olingo/commons/api/data/Valuable.java
+++ b/lib/commons-api/src/main/java/org/apache/olingo/commons/api/data/Valuable.java
@@ -38,8 +38,6 @@ public interface Valuable {
 
   boolean isComplex();
 
-  boolean isLinkedComplex();
-
   boolean isCollection();
 
   Object getValue();
@@ -50,9 +48,7 @@ public interface Valuable {
 
   Geospatial asGeospatial();
 
-  List<Property> asComplex();
-
-  LinkedComplexValue asLinkedComplex();
+  ComplexValue asComplex();
 
   List<?> asCollection();
 

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/0d57a076/lib/commons-api/src/main/java/org/apache/olingo/commons/api/data/ValueType.java
----------------------------------------------------------------------
diff --git a/lib/commons-api/src/main/java/org/apache/olingo/commons/api/data/ValueType.java b/lib/commons-api/src/main/java/org/apache/olingo/commons/api/data/ValueType.java
index 94fe139..7b6d942 100644
--- a/lib/commons-api/src/main/java/org/apache/olingo/commons/api/data/ValueType.java
+++ b/lib/commons-api/src/main/java/org/apache/olingo/commons/api/data/ValueType.java
@@ -19,12 +19,11 @@
 package org.apache.olingo.commons.api.data;
 
 public enum ValueType {
-  PRIMITIVE, GEOSPATIAL, ENUM, COMPLEX, LINKED_COMPLEX,
+  PRIMITIVE, GEOSPATIAL, ENUM, COMPLEX,
   COLLECTION_PRIMITIVE(PRIMITIVE),
   COLLECTION_GEOSPATIAL(GEOSPATIAL),
   COLLECTION_ENUM(ENUM),
-  COLLECTION_COMPLEX(COMPLEX),
-  COLLECTION_LINKED_COMPLEX(LINKED_COMPLEX);
+  COLLECTION_COMPLEX(COMPLEX);
 
   private final ValueType baseType;
 

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/0d57a076/lib/commons-api/src/main/java/org/apache/olingo/commons/api/domain/AbstractODataValue.java
----------------------------------------------------------------------
diff --git a/lib/commons-api/src/main/java/org/apache/olingo/commons/api/domain/AbstractODataValue.java b/lib/commons-api/src/main/java/org/apache/olingo/commons/api/domain/AbstractODataValue.java
index 4f2470d..acd056d 100644
--- a/lib/commons-api/src/main/java/org/apache/olingo/commons/api/domain/AbstractODataValue.java
+++ b/lib/commons-api/src/main/java/org/apache/olingo/commons/api/domain/AbstractODataValue.java
@@ -77,10 +77,9 @@ public abstract class AbstractODataValue implements ODataValue {
    * 
    * @return complex value.
    */
-  @SuppressWarnings("unchecked")
   @Override
-  public <OP extends ODataProperty> ODataComplexValue<OP> asComplex() {
-    return isComplex() ? (ODataComplexValue<OP>) this : null;
+  public ODataComplexValue asComplex() {
+    return isComplex() ? (ODataComplexValue) this : null;
   }
 
   /**

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/0d57a076/lib/commons-api/src/main/java/org/apache/olingo/commons/api/domain/ODataComplexValue.java
----------------------------------------------------------------------
diff --git a/lib/commons-api/src/main/java/org/apache/olingo/commons/api/domain/ODataComplexValue.java b/lib/commons-api/src/main/java/org/apache/olingo/commons/api/domain/ODataComplexValue.java
index 13d1e4b..04888d7 100644
--- a/lib/commons-api/src/main/java/org/apache/olingo/commons/api/domain/ODataComplexValue.java
+++ b/lib/commons-api/src/main/java/org/apache/olingo/commons/api/domain/ODataComplexValue.java
@@ -25,7 +25,7 @@ import java.util.Map;
  * 
  * @param <OP> The actual ODataProperty interface.
  */
-public interface ODataComplexValue<OP extends ODataProperty> extends ODataValue, Iterable<OP> {
+public interface ODataComplexValue extends ODataValue, ODataLinked, ODataAnnotatable, Iterable<ODataProperty> {
 
   /**
    * Adds field to the complex type.
@@ -33,7 +33,7 @@ public interface ODataComplexValue<OP extends ODataProperty> extends ODataValue,
    * @param field field to be added.
    * @return this (for fluent-style calls)
    */
-  ODataComplexValue<OP> add(OP field);
+  ODataComplexValue add(ODataProperty field);
 
   /**
    * Gets field.
@@ -41,7 +41,7 @@ public interface ODataComplexValue<OP extends ODataProperty> extends ODataValue,
    * @param name name of the field to be retrieved.
    * @return requested field.
    */
-  OP get(String name);
+  ODataProperty get(String name);
 
   /**
    * Gets number of fields.

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/0d57a076/lib/commons-api/src/main/java/org/apache/olingo/commons/api/domain/ODataLinkedComplexValue.java
----------------------------------------------------------------------
diff --git a/lib/commons-api/src/main/java/org/apache/olingo/commons/api/domain/ODataLinkedComplexValue.java b/lib/commons-api/src/main/java/org/apache/olingo/commons/api/domain/ODataLinkedComplexValue.java
deleted file mode 100644
index 3009c78..0000000
--- a/lib/commons-api/src/main/java/org/apache/olingo/commons/api/domain/ODataLinkedComplexValue.java
+++ /dev/null
@@ -1,25 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- * 
- * http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.apache.olingo.commons.api.domain;
-
-
-public interface ODataLinkedComplexValue
-    extends ODataValue, ODataLinked, ODataComplexValue<ODataProperty>, ODataAnnotatable {
-
-}

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/0d57a076/lib/commons-api/src/main/java/org/apache/olingo/commons/api/domain/ODataObjectFactory.java
----------------------------------------------------------------------
diff --git a/lib/commons-api/src/main/java/org/apache/olingo/commons/api/domain/ODataObjectFactory.java b/lib/commons-api/src/main/java/org/apache/olingo/commons/api/domain/ODataObjectFactory.java
index 90d6ed6..3dee5e3 100644
--- a/lib/commons-api/src/main/java/org/apache/olingo/commons/api/domain/ODataObjectFactory.java
+++ b/lib/commons-api/src/main/java/org/apache/olingo/commons/api/domain/ODataObjectFactory.java
@@ -111,9 +111,7 @@ public interface ODataObjectFactory {
 
   ODataEnumValue newEnumValue(String typeName, String value);
 
-  ODataComplexValue<ODataProperty> newComplexValue(String typeName);
-
-  ODataLinkedComplexValue newLinkedComplexValue(String typeName);
+  ODataComplexValue newComplexValue(String typeName);
 
   ODataCollectionValue<ODataValue> newCollectionValue(String typeName);
 
@@ -133,7 +131,7 @@ public interface ODataObjectFactory {
    * @param value value.
    * @return complex property.
    */
-  ODataProperty newComplexProperty(String name, ODataComplexValue<? extends ODataProperty> value);
+  ODataProperty newComplexProperty(String name, ODataComplexValue value);
 
   /**
    * Instantiates a new collection property.

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/0d57a076/lib/commons-api/src/main/java/org/apache/olingo/commons/api/domain/ODataValuable.java
----------------------------------------------------------------------
diff --git a/lib/commons-api/src/main/java/org/apache/olingo/commons/api/domain/ODataValuable.java b/lib/commons-api/src/main/java/org/apache/olingo/commons/api/domain/ODataValuable.java
index f8612e3..7e0c60c 100644
--- a/lib/commons-api/src/main/java/org/apache/olingo/commons/api/domain/ODataValuable.java
+++ b/lib/commons-api/src/main/java/org/apache/olingo/commons/api/domain/ODataValuable.java
@@ -75,14 +75,7 @@ public interface ODataValuable {
    * 
    * @return complex value if exists; null otherwise.
    */
-  ODataComplexValue<ODataProperty> getComplexValue();
-
-  /**
-   * Gets complex value with link information (if available).
-   * 
-   * @return complex value if exists; null otherwise.
-   */
-  ODataLinkedComplexValue getLinkedComplexValue();
+  ODataComplexValue getComplexValue();
 
   /**
    * Checks if has enum value.

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/0d57a076/lib/commons-api/src/main/java/org/apache/olingo/commons/api/domain/ODataValue.java
----------------------------------------------------------------------
diff --git a/lib/commons-api/src/main/java/org/apache/olingo/commons/api/domain/ODataValue.java b/lib/commons-api/src/main/java/org/apache/olingo/commons/api/domain/ODataValue.java
index aabc836..57069e8 100644
--- a/lib/commons-api/src/main/java/org/apache/olingo/commons/api/domain/ODataValue.java
+++ b/lib/commons-api/src/main/java/org/apache/olingo/commons/api/domain/ODataValue.java
@@ -61,33 +61,18 @@ public interface ODataValue {
   <OV extends ODataValue> ODataCollectionValue<OV> asCollection();
 
   /**
-   * Check is is a complex value.
-   * 
-   * @return 'TRUE' if complex; 'FALSE' otherwise.
-   */
-  boolean isComplex();
-
-  /**
    * Casts to complex value.
    * 
-   * @param <OP> The actual ODataProperty interface.
    * @return complex value.
    */
-  <OP extends ODataProperty> ODataComplexValue<OP> asComplex();
+  ODataComplexValue asComplex();
 
   /**
    * Check is is a linked complex value.
    * 
    * @return 'TRUE' if linked complex; 'FALSE' otherwise.
    */
-  boolean isLinkedComplex();
-
-  /**
-   * Casts to complex value with link information (if available).
-   * 
-   * @return complex value with link information.
-   */
-  ODataLinkedComplexValue asLinkedComplex();
+  boolean isComplex();
 
   /**
    * Check is is an enum value.

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/0d57a076/lib/commons-core/src/main/java/org/apache/olingo/commons/core/data/AbstractValuable.java
----------------------------------------------------------------------
diff --git a/lib/commons-core/src/main/java/org/apache/olingo/commons/core/data/AbstractValuable.java b/lib/commons-core/src/main/java/org/apache/olingo/commons/core/data/AbstractValuable.java
index 0ef933c..15a7a03 100644
--- a/lib/commons-core/src/main/java/org/apache/olingo/commons/core/data/AbstractValuable.java
+++ b/lib/commons-core/src/main/java/org/apache/olingo/commons/core/data/AbstractValuable.java
@@ -18,21 +18,20 @@
  */
 package org.apache.olingo.commons.core.data;
 
+import java.util.ArrayList;
+import java.util.List;
+
 import org.apache.commons.lang3.builder.EqualsBuilder;
 import org.apache.commons.lang3.builder.HashCodeBuilder;
 import org.apache.commons.lang3.builder.ReflectionToStringBuilder;
 import org.apache.commons.lang3.builder.ToStringStyle;
 import org.apache.olingo.commons.api.data.Annotatable;
 import org.apache.olingo.commons.api.data.Annotation;
-import org.apache.olingo.commons.api.data.LinkedComplexValue;
-import org.apache.olingo.commons.api.data.Property;
+import org.apache.olingo.commons.api.data.ComplexValue;
 import org.apache.olingo.commons.api.data.Valuable;
 import org.apache.olingo.commons.api.data.ValueType;
 import org.apache.olingo.commons.api.edm.geo.Geospatial;
 
-import java.util.ArrayList;
-import java.util.List;
-
 public abstract class AbstractValuable implements Valuable, Annotatable {
 
   private ValueType valueType = null;
@@ -65,11 +64,6 @@ public abstract class AbstractValuable implements Valuable, Annotatable {
   }
 
   @Override
-  public boolean isLinkedComplex() {
-    return valueType == ValueType.LINKED_COMPLEX;
-  }
-
-  @Override
   public boolean isCollection() {
     return valueType != null && valueType != valueType.getBaseType();
   }
@@ -89,15 +83,9 @@ public abstract class AbstractValuable implements Valuable, Annotatable {
     return isEnum() ? value : null;
   }
 
-  @SuppressWarnings("unchecked")
-  @Override
-  public List<Property> asComplex() {
-    return isComplex() ? (List<Property>) value : null;
-  }
-
   @Override
-  public LinkedComplexValue asLinkedComplex() {
-    return isLinkedComplex() ? (LinkedComplexValue) value : null;
+  public ComplexValue asComplex() {
+    return isComplex() ? (ComplexValue) value : null;
   }
 
   @Override

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/0d57a076/lib/commons-core/src/main/java/org/apache/olingo/commons/core/data/ComplexValueImpl.java
----------------------------------------------------------------------
diff --git a/lib/commons-core/src/main/java/org/apache/olingo/commons/core/data/ComplexValueImpl.java b/lib/commons-core/src/main/java/org/apache/olingo/commons/core/data/ComplexValueImpl.java
new file mode 100644
index 0000000..c50f51a
--- /dev/null
+++ b/lib/commons-core/src/main/java/org/apache/olingo/commons/core/data/ComplexValueImpl.java
@@ -0,0 +1,88 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ * 
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.olingo.commons.core.data;
+
+import org.apache.olingo.commons.api.data.Annotation;
+import org.apache.olingo.commons.api.data.Link;
+import org.apache.olingo.commons.api.data.ComplexValue;
+import org.apache.olingo.commons.api.data.Property;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class ComplexValueImpl implements ComplexValue {
+
+  private final List<Property> value = new ArrayList<Property>();
+  private final List<Link> associationLinks = new ArrayList<Link>();
+  private final List<Link> navigationLinks = new ArrayList<Link>();
+  private final List<Link> bindingLinks = new ArrayList<Link>();
+  private final List<Annotation> annotations = new ArrayList<Annotation>();
+
+  @Override
+  public List<Property> getValue() {
+    return value;
+  }
+
+  private Link getOneByTitle(final String name, final List<Link> links) {
+    Link result = null;
+
+    for (Link link : links) {
+      if (name.equals(link.getTitle())) {
+        result = link;
+      }
+    }
+
+    return result;
+  }
+
+  @Override
+  public Link getAssociationLink(final String name) {
+    return getOneByTitle(name, associationLinks);
+  }
+
+  @Override
+  public List<Link> getAssociationLinks() {
+    return associationLinks;
+  }
+
+  @Override
+  public Link getNavigationLink(final String name) {
+    return getOneByTitle(name, navigationLinks);
+  }
+
+  @Override
+  public List<Link> getNavigationLinks() {
+    return navigationLinks;
+  }
+
+  @Override
+  public List<Annotation> getAnnotations() {
+    return annotations;
+  }
+
+  @Override
+  public Link getNavigationBinding(String name) {
+    return getOneByTitle(name, bindingLinks);
+  }
+
+  @Override
+  public List<Link> getNavigationBindings() {
+    return bindingLinks;
+  }
+}

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/0d57a076/lib/commons-core/src/main/java/org/apache/olingo/commons/core/data/LinkedComplexValueImpl.java
----------------------------------------------------------------------
diff --git a/lib/commons-core/src/main/java/org/apache/olingo/commons/core/data/LinkedComplexValueImpl.java b/lib/commons-core/src/main/java/org/apache/olingo/commons/core/data/LinkedComplexValueImpl.java
deleted file mode 100644
index 778648f..0000000
--- a/lib/commons-core/src/main/java/org/apache/olingo/commons/core/data/LinkedComplexValueImpl.java
+++ /dev/null
@@ -1,88 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- * 
- * http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.apache.olingo.commons.core.data;
-
-import org.apache.olingo.commons.api.data.Annotation;
-import org.apache.olingo.commons.api.data.Link;
-import org.apache.olingo.commons.api.data.LinkedComplexValue;
-import org.apache.olingo.commons.api.data.Property;
-
-import java.util.ArrayList;
-import java.util.List;
-
-public class LinkedComplexValueImpl implements LinkedComplexValue {
-
-  private final List<Property> value = new ArrayList<Property>();
-  private final List<Link> associationLinks = new ArrayList<Link>();
-  private final List<Link> navigationLinks = new ArrayList<Link>();
-  private final List<Link> bindingLinks = new ArrayList<Link>();
-  private final List<Annotation> annotations = new ArrayList<Annotation>();
-
-  @Override
-  public List<Property> getValue() {
-    return value;
-  }
-
-  private Link getOneByTitle(final String name, final List<Link> links) {
-    Link result = null;
-
-    for (Link link : links) {
-      if (name.equals(link.getTitle())) {
-        result = link;
-      }
-    }
-
-    return result;
-  }
-
-  @Override
-  public Link getAssociationLink(final String name) {
-    return getOneByTitle(name, associationLinks);
-  }
-
-  @Override
-  public List<Link> getAssociationLinks() {
-    return associationLinks;
-  }
-
-  @Override
-  public Link getNavigationLink(final String name) {
-    return getOneByTitle(name, navigationLinks);
-  }
-
-  @Override
-  public List<Link> getNavigationLinks() {
-    return navigationLinks;
-  }
-
-  @Override
-  public List<Annotation> getAnnotations() {
-    return annotations;
-  }
-
-  @Override
-  public Link getNavigationBinding(String name) {
-    return getOneByTitle(name, bindingLinks);
-  }
-
-  @Override
-  public List<Link> getNavigationBindings() {
-    return bindingLinks;
-  }
-}

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/0d57a076/lib/commons-core/src/main/java/org/apache/olingo/commons/core/domain/ODataAnnotationImpl.java
----------------------------------------------------------------------
diff --git a/lib/commons-core/src/main/java/org/apache/olingo/commons/core/domain/ODataAnnotationImpl.java b/lib/commons-core/src/main/java/org/apache/olingo/commons/core/domain/ODataAnnotationImpl.java
index 140e8b8..1ca150b 100644
--- a/lib/commons-core/src/main/java/org/apache/olingo/commons/core/domain/ODataAnnotationImpl.java
+++ b/lib/commons-core/src/main/java/org/apache/olingo/commons/core/domain/ODataAnnotationImpl.java
@@ -22,9 +22,7 @@ import org.apache.olingo.commons.api.domain.ODataAnnotation;
 import org.apache.olingo.commons.api.domain.ODataCollectionValue;
 import org.apache.olingo.commons.api.domain.ODataComplexValue;
 import org.apache.olingo.commons.api.domain.ODataEnumValue;
-import org.apache.olingo.commons.api.domain.ODataLinkedComplexValue;
 import org.apache.olingo.commons.api.domain.ODataPrimitiveValue;
-import org.apache.olingo.commons.api.domain.ODataProperty;
 import org.apache.olingo.commons.api.domain.ODataValuable;
 import org.apache.olingo.commons.api.domain.ODataValue;
 
@@ -80,16 +78,11 @@ public class ODataAnnotationImpl implements ODataAnnotation {
   }
 
   @Override
-  public ODataComplexValue<ODataProperty> getComplexValue() {
+  public ODataComplexValue getComplexValue() {
     return valuable.getComplexValue();
   }
 
   @Override
-  public ODataLinkedComplexValue getLinkedComplexValue() {
-    return valuable.getLinkedComplexValue();
-  }
-
-  @Override
   public boolean hasEnumValue() {
     return valuable.hasEnumValue();
   }

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/0d57a076/lib/commons-core/src/main/java/org/apache/olingo/commons/core/domain/ODataCollectionValueImpl.java
----------------------------------------------------------------------
diff --git a/lib/commons-core/src/main/java/org/apache/olingo/commons/core/domain/ODataCollectionValueImpl.java b/lib/commons-core/src/main/java/org/apache/olingo/commons/core/domain/ODataCollectionValueImpl.java
index 90486f6..bd58713 100644
--- a/lib/commons-core/src/main/java/org/apache/olingo/commons/core/domain/ODataCollectionValueImpl.java
+++ b/lib/commons-core/src/main/java/org/apache/olingo/commons/core/domain/ODataCollectionValueImpl.java
@@ -18,17 +18,16 @@
  */
 package org.apache.olingo.commons.core.domain;
 
-import org.apache.olingo.commons.api.domain.AbstractODataValue;
-import org.apache.olingo.commons.api.domain.ODataCollectionValue;
-import org.apache.olingo.commons.api.domain.ODataEnumValue;
-import org.apache.olingo.commons.api.domain.ODataLinkedComplexValue;
-import org.apache.olingo.commons.api.domain.ODataValue;
-
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Iterator;
 import java.util.List;
 
+import org.apache.olingo.commons.api.domain.AbstractODataValue;
+import org.apache.olingo.commons.api.domain.ODataCollectionValue;
+import org.apache.olingo.commons.api.domain.ODataEnumValue;
+import org.apache.olingo.commons.api.domain.ODataValue;
+
 public class ODataCollectionValueImpl<OV extends ODataValue> extends AbstractODataValue
         implements ODataCollectionValue<OV>, ODataValue {
 
@@ -56,16 +55,11 @@ public class ODataCollectionValueImpl<OV extends ODataValue> extends AbstractODa
   }
 
   @Override
-  public boolean isLinkedComplex() {
+  public boolean isComplex() {
     return false;
   }
 
   @Override
-  public ODataLinkedComplexValue asLinkedComplex() {
-    return null;
-  }
-
-  @Override
   public Collection<Object> asJavaCollection() {
     final List<Object> result = new ArrayList<Object>();
     for (ODataValue value : values) {

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/0d57a076/lib/commons-core/src/main/java/org/apache/olingo/commons/core/domain/ODataComplexValueImpl.java
----------------------------------------------------------------------
diff --git a/lib/commons-core/src/main/java/org/apache/olingo/commons/core/domain/ODataComplexValueImpl.java b/lib/commons-core/src/main/java/org/apache/olingo/commons/core/domain/ODataComplexValueImpl.java
index 553ed79..b862b71 100644
--- a/lib/commons-core/src/main/java/org/apache/olingo/commons/core/domain/ODataComplexValueImpl.java
+++ b/lib/commons-core/src/main/java/org/apache/olingo/commons/core/domain/ODataComplexValueImpl.java
@@ -18,22 +18,20 @@
  */
 package org.apache.olingo.commons.core.domain;
 
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+
 import org.apache.olingo.commons.api.domain.AbstractODataValue;
 import org.apache.olingo.commons.api.domain.ODataAnnotation;
 import org.apache.olingo.commons.api.domain.ODataComplexValue;
 import org.apache.olingo.commons.api.domain.ODataEnumValue;
 import org.apache.olingo.commons.api.domain.ODataLink;
-import org.apache.olingo.commons.api.domain.ODataLinkedComplexValue;
 import org.apache.olingo.commons.api.domain.ODataProperty;
 
-import java.util.ArrayList;
-import java.util.Iterator;
-import java.util.LinkedHashMap;
-import java.util.List;
-import java.util.Map;
-
-public class ODataComplexValueImpl extends AbstractODataValue implements ODataComplexValue<ODataProperty>,
-        ODataLinkedComplexValue {
+public class ODataComplexValueImpl extends AbstractODataValue implements ODataComplexValue {
 
   /**
    * Navigation links (might contain in-line entities or entity sets).
@@ -61,8 +59,7 @@ public class ODataComplexValueImpl extends AbstractODataValue implements ODataCo
     super(typeName);
   }
 
-
-  protected ODataComplexValue<ODataProperty> getThis() {
+  protected ODataComplexValue getThis() {
     return this;
   }
 
@@ -77,16 +74,11 @@ public class ODataComplexValueImpl extends AbstractODataValue implements ODataCo
   }
 
   @Override
-  public boolean isLinkedComplex() {
+  public boolean isComplex() {
     return true;
   }
 
   @Override
-  public ODataLinkedComplexValue asLinkedComplex() {
-    return this;
-  }
-
-  @Override
   public boolean addLink(final ODataLink link) {
     boolean result = false;
 
@@ -171,15 +163,13 @@ public class ODataComplexValueImpl extends AbstractODataValue implements ODataCo
     return annotations;
   }
 
-
-
   /**
    * Adds field to the complex type.
    *
    * @param field field to be added.
    */
   @Override
-  public ODataComplexValue<ODataProperty> add(final ODataProperty field) {
+  public ODataComplexValue add(final ODataProperty field) {
     fields.put(field.getName(), field);
     return getThis();
   }

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/0d57a076/lib/commons-core/src/main/java/org/apache/olingo/commons/core/domain/ODataEnumValueImpl.java
----------------------------------------------------------------------
diff --git a/lib/commons-core/src/main/java/org/apache/olingo/commons/core/domain/ODataEnumValueImpl.java b/lib/commons-core/src/main/java/org/apache/olingo/commons/core/domain/ODataEnumValueImpl.java
index bf76376..9ef7ed1 100644
--- a/lib/commons-core/src/main/java/org/apache/olingo/commons/core/domain/ODataEnumValueImpl.java
+++ b/lib/commons-core/src/main/java/org/apache/olingo/commons/core/domain/ODataEnumValueImpl.java
@@ -20,7 +20,6 @@ package org.apache.olingo.commons.core.domain;
 
 import org.apache.olingo.commons.api.domain.AbstractODataValue;
 import org.apache.olingo.commons.api.domain.ODataEnumValue;
-import org.apache.olingo.commons.api.domain.ODataLinkedComplexValue;
 
 public class ODataEnumValueImpl extends AbstractODataValue implements ODataEnumValue {
 
@@ -47,16 +46,11 @@ public class ODataEnumValueImpl extends AbstractODataValue implements ODataEnumV
   }
 
   @Override
-  public boolean isLinkedComplex() {
+  public boolean isComplex() {
     return false;
   }
 
   @Override
-  public ODataLinkedComplexValue asLinkedComplex() {
-    return null;
-  }
-
-  @Override
   public String toString() {
     return getTypeName() + "'" + getValue() + "'";
 

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/0d57a076/lib/commons-core/src/main/java/org/apache/olingo/commons/core/domain/ODataObjectFactoryImpl.java
----------------------------------------------------------------------
diff --git a/lib/commons-core/src/main/java/org/apache/olingo/commons/core/domain/ODataObjectFactoryImpl.java b/lib/commons-core/src/main/java/org/apache/olingo/commons/core/domain/ODataObjectFactoryImpl.java
index 590e292..0289309 100644
--- a/lib/commons-core/src/main/java/org/apache/olingo/commons/core/domain/ODataObjectFactoryImpl.java
+++ b/lib/commons-core/src/main/java/org/apache/olingo/commons/core/domain/ODataObjectFactoryImpl.java
@@ -18,27 +18,26 @@
  */
 package org.apache.olingo.commons.core.domain;
 
-import org.apache.olingo.commons.api.domain.ODataInlineEntity;
-import org.apache.olingo.commons.api.domain.ODataInlineEntitySet;
-import org.apache.olingo.commons.api.domain.ODataProperty;
+import java.net.URI;
+
 import org.apache.olingo.commons.api.domain.ODataCollectionValue;
 import org.apache.olingo.commons.api.domain.ODataComplexValue;
 import org.apache.olingo.commons.api.domain.ODataDelta;
 import org.apache.olingo.commons.api.domain.ODataEntity;
 import org.apache.olingo.commons.api.domain.ODataEntitySet;
 import org.apache.olingo.commons.api.domain.ODataEnumValue;
+import org.apache.olingo.commons.api.domain.ODataInlineEntity;
+import org.apache.olingo.commons.api.domain.ODataInlineEntitySet;
 import org.apache.olingo.commons.api.domain.ODataLink;
 import org.apache.olingo.commons.api.domain.ODataLinkType;
-import org.apache.olingo.commons.api.domain.ODataLinkedComplexValue;
 import org.apache.olingo.commons.api.domain.ODataObjectFactory;
 import org.apache.olingo.commons.api.domain.ODataPrimitiveValue;
+import org.apache.olingo.commons.api.domain.ODataProperty;
 import org.apache.olingo.commons.api.domain.ODataSingleton;
 import org.apache.olingo.commons.api.domain.ODataValue;
 import org.apache.olingo.commons.api.edm.FullQualifiedName;
 import org.apache.olingo.commons.api.edm.constants.ODataServiceVersion;
 
-import java.net.URI;
-
 public class ODataObjectFactoryImpl implements ODataObjectFactory {
 
   protected final ODataServiceVersion version;
@@ -119,12 +118,7 @@ public class ODataObjectFactoryImpl implements ODataObjectFactory {
   }
 
   @Override
-  public ODataComplexValue<ODataProperty> newComplexValue(final String typeName) {
-    return new ODataComplexValueImpl(typeName);
-  }
-
-  @Override
-  public ODataLinkedComplexValue newLinkedComplexValue(final String typeName) {
+  public ODataComplexValue newComplexValue(final String typeName) {
     return new ODataComplexValueImpl(typeName);
   }
 
@@ -139,8 +133,7 @@ public class ODataObjectFactoryImpl implements ODataObjectFactory {
   }
 
   @Override
-  public ODataProperty newComplexProperty(final String name,
-      final ODataComplexValue<? extends ODataProperty> value) {
+  public ODataProperty newComplexProperty(final String name, final ODataComplexValue value) {
 
     return new ODataPropertyImpl(name, value);
   }

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/0d57a076/lib/commons-core/src/main/java/org/apache/olingo/commons/core/domain/ODataPrimitiveValueImpl.java
----------------------------------------------------------------------
diff --git a/lib/commons-core/src/main/java/org/apache/olingo/commons/core/domain/ODataPrimitiveValueImpl.java b/lib/commons-core/src/main/java/org/apache/olingo/commons/core/domain/ODataPrimitiveValueImpl.java
index 4658201..c43ec59 100644
--- a/lib/commons-core/src/main/java/org/apache/olingo/commons/core/domain/ODataPrimitiveValueImpl.java
+++ b/lib/commons-core/src/main/java/org/apache/olingo/commons/core/domain/ODataPrimitiveValueImpl.java
@@ -18,10 +18,11 @@
  */
 package org.apache.olingo.commons.core.domain;
 
+import java.util.UUID;
+
 import org.apache.olingo.commons.api.Constants;
 import org.apache.olingo.commons.api.domain.AbstractODataValue;
 import org.apache.olingo.commons.api.domain.ODataEnumValue;
-import org.apache.olingo.commons.api.domain.ODataLinkedComplexValue;
 import org.apache.olingo.commons.api.domain.ODataPrimitiveValue;
 import org.apache.olingo.commons.api.domain.ODataValue;
 import org.apache.olingo.commons.api.edm.EdmPrimitiveType;
@@ -32,8 +33,6 @@ import org.apache.olingo.commons.api.edm.constants.EdmTypeKind;
 import org.apache.olingo.commons.api.edm.constants.ODataServiceVersion;
 import org.apache.olingo.commons.core.edm.primitivetype.EdmPrimitiveTypeFactory;
 
-import java.util.UUID;
-
 public class ODataPrimitiveValueImpl extends AbstractODataValue implements ODataValue, ODataPrimitiveValue {
 
   public static class BuilderImpl implements Builder {
@@ -224,13 +223,8 @@ public class ODataPrimitiveValueImpl extends AbstractODataValue implements OData
   }
 
   @Override
-  public boolean isLinkedComplex() {
+  public boolean isComplex() {
     return false;
   }
 
-  @Override
-  public ODataLinkedComplexValue asLinkedComplex() {
-    return null;
-  }
-
 }

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/0d57a076/lib/commons-core/src/main/java/org/apache/olingo/commons/core/domain/ODataPropertyImpl.java
----------------------------------------------------------------------
diff --git a/lib/commons-core/src/main/java/org/apache/olingo/commons/core/domain/ODataPropertyImpl.java b/lib/commons-core/src/main/java/org/apache/olingo/commons/core/domain/ODataPropertyImpl.java
index bb84f7d..da1bba1 100644
--- a/lib/commons-core/src/main/java/org/apache/olingo/commons/core/domain/ODataPropertyImpl.java
+++ b/lib/commons-core/src/main/java/org/apache/olingo/commons/core/domain/ODataPropertyImpl.java
@@ -18,22 +18,21 @@
  */
 package org.apache.olingo.commons.core.domain;
 
+import java.util.ArrayList;
+import java.util.List;
+
 import org.apache.commons.lang3.builder.EqualsBuilder;
 import org.apache.commons.lang3.builder.HashCodeBuilder;
-import org.apache.olingo.commons.api.domain.ODataPrimitiveValue;
-import org.apache.olingo.commons.api.domain.ODataProperty;
 import org.apache.olingo.commons.api.domain.ODataAnnotatable;
 import org.apache.olingo.commons.api.domain.ODataAnnotation;
 import org.apache.olingo.commons.api.domain.ODataCollectionValue;
 import org.apache.olingo.commons.api.domain.ODataComplexValue;
 import org.apache.olingo.commons.api.domain.ODataEnumValue;
-import org.apache.olingo.commons.api.domain.ODataLinkedComplexValue;
+import org.apache.olingo.commons.api.domain.ODataPrimitiveValue;
+import org.apache.olingo.commons.api.domain.ODataProperty;
 import org.apache.olingo.commons.api.domain.ODataValuable;
 import org.apache.olingo.commons.api.domain.ODataValue;
 
-import java.util.ArrayList;
-import java.util.List;
-
 public class ODataPropertyImpl implements ODataProperty, ODataAnnotatable, ODataValuable {
 
 
@@ -139,16 +138,11 @@ public class ODataPropertyImpl implements ODataProperty, ODataAnnotatable, OData
   }
 
   @Override
-  public ODataComplexValue<ODataProperty> getComplexValue() {
+  public ODataComplexValue getComplexValue() {
     return valuable.getComplexValue();
   }
 
   @Override
-  public ODataLinkedComplexValue getLinkedComplexValue() {
-    return valuable.getLinkedComplexValue();
-  }
-
-  @Override
   public ODataCollectionValue<ODataValue> getCollectionValue() {
     return valuable.getCollectionValue();
   }

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/0d57a076/lib/commons-core/src/main/java/org/apache/olingo/commons/core/domain/ODataValuableImpl.java
----------------------------------------------------------------------
diff --git a/lib/commons-core/src/main/java/org/apache/olingo/commons/core/domain/ODataValuableImpl.java b/lib/commons-core/src/main/java/org/apache/olingo/commons/core/domain/ODataValuableImpl.java
index 090a584..dbb65ee 100644
--- a/lib/commons-core/src/main/java/org/apache/olingo/commons/core/domain/ODataValuableImpl.java
+++ b/lib/commons-core/src/main/java/org/apache/olingo/commons/core/domain/ODataValuableImpl.java
@@ -25,9 +25,7 @@ import org.apache.commons.lang3.builder.ToStringStyle;
 import org.apache.olingo.commons.api.domain.ODataCollectionValue;
 import org.apache.olingo.commons.api.domain.ODataComplexValue;
 import org.apache.olingo.commons.api.domain.ODataEnumValue;
-import org.apache.olingo.commons.api.domain.ODataLinkedComplexValue;
 import org.apache.olingo.commons.api.domain.ODataPrimitiveValue;
-import org.apache.olingo.commons.api.domain.ODataProperty;
 import org.apache.olingo.commons.api.domain.ODataValuable;
 import org.apache.olingo.commons.api.domain.ODataValue;
 
@@ -77,16 +75,9 @@ public class ODataValuableImpl implements ODataValuable {
   }
 
   @Override
-  public ODataComplexValue<ODataProperty> getComplexValue() {
+  public ODataComplexValue getComplexValue() {
     return hasComplexValue()
-        ? getValue().<ODataProperty> asComplex()
-        : null;
-  }
-
-  @Override
-  public ODataLinkedComplexValue getLinkedComplexValue() {
-    return hasComplexValue()
-        ? getValue().asLinkedComplex()
+        ? getValue().asComplex()
         : null;
   }
 

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/0d57a076/lib/commons-core/src/main/java/org/apache/olingo/commons/core/serialization/AtomDeserializer.java
----------------------------------------------------------------------
diff --git a/lib/commons-core/src/main/java/org/apache/olingo/commons/core/serialization/AtomDeserializer.java b/lib/commons-core/src/main/java/org/apache/olingo/commons/core/serialization/AtomDeserializer.java
index 4431303..44771ca 100644
--- a/lib/commons-core/src/main/java/org/apache/olingo/commons/core/serialization/AtomDeserializer.java
+++ b/lib/commons-core/src/main/java/org/apache/olingo/commons/core/serialization/AtomDeserializer.java
@@ -37,11 +37,11 @@ import javax.xml.stream.events.XMLEvent;
 import org.apache.commons.lang3.StringUtils;
 import org.apache.olingo.commons.api.Constants;
 import org.apache.olingo.commons.api.data.Annotation;
+import org.apache.olingo.commons.api.data.ComplexValue;
 import org.apache.olingo.commons.api.data.DeletedEntity.Reason;
 import org.apache.olingo.commons.api.data.Delta;
 import org.apache.olingo.commons.api.data.Entity;
 import org.apache.olingo.commons.api.data.EntitySet;
-import org.apache.olingo.commons.api.data.LinkedComplexValue;
 import org.apache.olingo.commons.api.data.Property;
 import org.apache.olingo.commons.api.data.ResWrap;
 import org.apache.olingo.commons.api.data.Valuable;
@@ -60,13 +60,13 @@ import org.apache.olingo.commons.api.serialization.ODataDeserializer;
 import org.apache.olingo.commons.api.serialization.ODataDeserializerException;
 import org.apache.olingo.commons.core.data.AbstractODataObject;
 import org.apache.olingo.commons.core.data.AnnotationImpl;
+import org.apache.olingo.commons.core.data.ComplexValueImpl;
 import org.apache.olingo.commons.core.data.DeletedEntityImpl;
 import org.apache.olingo.commons.core.data.DeltaImpl;
 import org.apache.olingo.commons.core.data.DeltaLinkImpl;
 import org.apache.olingo.commons.core.data.EntityImpl;
 import org.apache.olingo.commons.core.data.EntitySetImpl;
 import org.apache.olingo.commons.core.data.LinkImpl;
-import org.apache.olingo.commons.core.data.LinkedComplexValueImpl;
 import org.apache.olingo.commons.core.data.PropertyImpl;
 import org.apache.olingo.commons.core.edm.EdmTypeInfo;
 
@@ -120,7 +120,6 @@ public class AtomDeserializer extends AbstractAtomDealer implements ODataDeseria
     return value;
   }
 
-  @SuppressWarnings("unchecked")
   private Object fromComplexOrEnum(final XMLEventReader reader, final StartElement start)
       throws XMLStreamException, EdmPrimitiveTypeException {
 
@@ -132,8 +131,7 @@ public class AtomDeserializer extends AbstractAtomDealer implements ODataDeseria
 
       if (event.isStartElement()) {
         if (value == null) {
-          value = version.compareTo(ODataServiceVersion.V40) < 0 ?
-              new ArrayList<Property>() : new LinkedComplexValueImpl();
+          value = new ComplexValueImpl();
         }
 
         if (Constants.QNAME_ATOM_ELEM_LINK.equals(event.asStartElement().getName())) {
@@ -158,16 +156,15 @@ public class AtomDeserializer extends AbstractAtomDealer implements ODataDeseria
           if (link.getRel().startsWith(
               version.getNamespace(ODataServiceVersion.NamespaceKey.NAVIGATION_LINK_REL))) {
 
-            ((LinkedComplexValue) value).getNavigationLinks().add(link);
+            ((ComplexValue) value).getNavigationLinks().add(link);
             inline(reader, event.asStartElement(), link);
           } else if (link.getRel().startsWith(
               version.getNamespace(ODataServiceVersion.NamespaceKey.ASSOCIATION_LINK_REL))) {
 
-            ((Valuable) value).asLinkedComplex().getAssociationLinks().add(link);
+            ((Valuable) value).asComplex().getAssociationLinks().add(link);
           }
         } else {
-          (value instanceof LinkedComplexValue ? ((LinkedComplexValue) value).getValue() : (List<Property>) value)
-              .add(property(reader, event.asStartElement()));
+          ((ComplexValue) value).getValue().add(property(reader, event.asStartElement()));
         }
       }
 
@@ -200,8 +197,7 @@ public class AtomDeserializer extends AbstractAtomDealer implements ODataDeseria
         switch (guessPropertyType(reader, typeInfo)) {
         case COMPLEX:
           final Object complexValue = fromComplexOrEnum(reader, event.asStartElement());
-          valueType = complexValue instanceof LinkedComplexValue ?
-              ValueType.COLLECTION_LINKED_COMPLEX : ValueType.COLLECTION_COMPLEX;
+          valueType = ValueType.COLLECTION_COMPLEX;
           values.add(complexValue);
           break;
 
@@ -313,8 +309,7 @@ public class AtomDeserializer extends AbstractAtomDealer implements ODataDeseria
 
       case COMPLEX:
         final Object complexValue = fromComplexOrEnum(reader, start);
-        valuable.setValue(complexValue instanceof LinkedComplexValue ? ValueType.LINKED_COMPLEX :
-            complexValue instanceof List<?> ? ValueType.COMPLEX : ValueType.ENUM,
+        valuable.setValue(complexValue instanceof ComplexValue ? ValueType.COMPLEX : ValueType.ENUM,
             complexValue);
         break;
 

http://git-wip-us.apache.org/repos/asf/olingo-odata4/blob/0d57a076/lib/commons-core/src/main/java/org/apache/olingo/commons/core/serialization/AtomSerializer.java
----------------------------------------------------------------------
diff --git a/lib/commons-core/src/main/java/org/apache/olingo/commons/core/serialization/AtomSerializer.java b/lib/commons-core/src/main/java/org/apache/olingo/commons/core/serialization/AtomSerializer.java
index 68b116a..7d07f5e 100644
--- a/lib/commons-core/src/main/java/org/apache/olingo/commons/core/serialization/AtomSerializer.java
+++ b/lib/commons-core/src/main/java/org/apache/olingo/commons/core/serialization/AtomSerializer.java
@@ -18,16 +18,24 @@
  */
 package org.apache.olingo.commons.core.serialization;
 
-import com.fasterxml.aalto.stax.OutputFactoryImpl;
+import java.io.Writer;
+import java.net.URI;
+import java.util.Collections;
+import java.util.List;
+
+import javax.xml.XMLConstants;
+import javax.xml.stream.XMLOutputFactory;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamWriter;
 
 import org.apache.commons.lang3.StringUtils;
 import org.apache.olingo.commons.api.Constants;
 import org.apache.olingo.commons.api.data.Annotation;
+import org.apache.olingo.commons.api.data.ComplexValue;
 import org.apache.olingo.commons.api.data.ContextURL;
 import org.apache.olingo.commons.api.data.Entity;
 import org.apache.olingo.commons.api.data.EntitySet;
 import org.apache.olingo.commons.api.data.Link;
-import org.apache.olingo.commons.api.data.LinkedComplexValue;
 import org.apache.olingo.commons.api.data.Property;
 import org.apache.olingo.commons.api.data.ResWrap;
 import org.apache.olingo.commons.api.data.ValueType;
@@ -47,15 +55,7 @@ import org.apache.olingo.commons.core.data.LinkImpl;
 import org.apache.olingo.commons.core.edm.EdmTypeInfo;
 import org.apache.olingo.commons.core.edm.primitivetype.EdmPrimitiveTypeFactory;
 
-import javax.xml.XMLConstants;
-import javax.xml.stream.XMLOutputFactory;
-import javax.xml.stream.XMLStreamException;
-import javax.xml.stream.XMLStreamWriter;
-
-import java.io.Writer;
-import java.net.URI;
-import java.util.Collections;
-import java.util.List;
+import com.fasterxml.aalto.stax.OutputFactoryImpl;
 
 public class AtomSerializer extends AbstractAtomDealer implements ODataSerializer {
 
@@ -89,7 +89,6 @@ public class AtomSerializer extends AbstractAtomDealer implements ODataSerialize
     }
   }
 
-  @SuppressWarnings("unchecked")
   private void value(final XMLStreamWriter writer,
       final ValueType valueType, final EdmPrimitiveTypeKind kind, final Object value)
       throws XMLStreamException, EdmPrimitiveTypeException {
@@ -114,16 +113,10 @@ public class AtomSerializer extends AbstractAtomDealer implements ODataSerialize
     case COLLECTION_GEOSPATIAL:
     case COLLECTION_ENUM:
     case COLLECTION_COMPLEX:
-    case COLLECTION_LINKED_COMPLEX:
       collection(writer, valueType.getBaseType(), kind, (List<?>) value);
       break;
-    case LINKED_COMPLEX:
-      for (Property property : ((LinkedComplexValue) value).getValue()) {
-        property(writer, property, false);
-      }
-      break;
     case COMPLEX:
-      for (Property property : (List<Property>) value) {
+      for (Property property : ((ComplexValue) value).getValue()) {
         property(writer, property, false);
       }
       break;
@@ -154,9 +147,9 @@ public class AtomSerializer extends AbstractAtomDealer implements ODataSerialize
 
     value(writer, property.getValueType(), typeInfo == null ? null : typeInfo.getPrimitiveTypeKind(),
         property.getValue());
-    if (!property.isNull() && property.isLinkedComplex()) {
-      links(writer, property.asLinkedComplex().getAssociationLinks());
-      links(writer, property.asLinkedComplex().getNavigationLinks());
+    if (!property.isNull() && property.isComplex()) {
+      links(writer, property.asComplex().getAssociationLinks());
+      links(writer, property.asComplex().getNavigationLinks());
     }
 
     writer.writeEndElement();
@@ -529,15 +522,15 @@ public class AtomSerializer extends AbstractAtomDealer implements ODataSerialize
 
   private void reference(final Writer outWriter, final ResWrap<URI> container) throws XMLStreamException {
     final XMLStreamWriter writer = FACTORY.createXMLStreamWriter(outWriter);
-    
+
     writer.writeStartDocument();
-    
+
     writer.writeStartElement(Constants.ATTR_METADATA, Constants.ATTR_REF);
     writer.writeNamespace(Constants.ATTR_METADATA, version.getNamespace(NamespaceKey.METADATA));
     writer.writeAttribute(Constants.ATTR_METADATA, Constants.CONTEXT, container.getContextURL().toASCIIString());
     writer.writeAttribute(Constants.ATOM_ATTR_ID, container.getPayload().toASCIIString());
     writer.writeEndElement();
-    
+
     writer.writeEndDocument();
   }
 
@@ -555,8 +548,8 @@ public class AtomSerializer extends AbstractAtomDealer implements ODataSerialize
         property(writer, (Property) obj);
       } else if (obj instanceof Link) {
         link(writer, (Link) obj);
-      } else if(obj instanceof URI) {
-        reference(writer,(ResWrap<URI>) container);
+      } else if (obj instanceof URI) {
+        reference(writer, (ResWrap<URI>) container);
       }
     } catch (final XMLStreamException e) {
       throw new ODataSerializerException(e);