Exchange HashMap with LinkedHashMap (odata v2) (#672)

Co-authored-by: Jonas Israel <jonas.israel@sap.com>
SAP · Dec 18, 2024 · cace223 · cace223
1 parent ee665be
commit cace223
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Showing 193 changed files with 273 additions and 273 deletions.
diff --git a/...ain/java/com/sap/cloud/sdk/datamodel/odata/sample/namespaces/sdkgrocerystore/Address.java b/...ain/java/com/sap/cloud/sdk/datamodel/odata/sample/namespaces/sdkgrocerystore/Address.java
@@ -332,7 +332,7 @@ protected String getEntityCollection()
     @Override
     protected Map<String, Object> getKey()
     {
-        final Map<String, Object> result = Maps.newHashMap();
+        final Map<String, Object> result = Maps.newLinkedHashMap();
         result.put("Id", getId());
         return result;
     }
@@ -356,7 +356,7 @@ protected Map<String, Object> toMapOfFields()
     @Override
     protected void fromMap( final Map<String, Object> inputValues )
     {
-        final Map<String, Object> cloudSdkValues = Maps.newHashMap(inputValues);
+        final Map<String, Object> cloudSdkValues = Maps.newLinkedHashMap(inputValues);
         // simple properties
         {
             if( cloudSdkValues.containsKey("Id") ) {

diff --git a/...cloud/sdk/datamodel/odata/sample/namespaces/sdkgrocerystore/AddressByKeyFluentHelper.java b/...cloud/sdk/datamodel/odata/sample/namespaces/sdkgrocerystore/AddressByKeyFluentHelper.java
@@ -21,7 +21,7 @@
 public class AddressByKeyFluentHelper extends FluentHelperByKey<AddressByKeyFluentHelper, Address, AddressSelectable>
 {
 
-    private final Map<String, Object> key = Maps.newHashMap();
+    private final Map<String, Object> key = Maps.newLinkedHashMap();
 
     /**
      * Creates a fluent helper object that will fetch a single

diff --git a/...in/java/com/sap/cloud/sdk/datamodel/odata/sample/namespaces/sdkgrocerystore/Customer.java b/...in/java/com/sap/cloud/sdk/datamodel/odata/sample/namespaces/sdkgrocerystore/Customer.java
@@ -249,7 +249,7 @@ protected String getEntityCollection()
     @Override
     protected Map<String, Object> getKey()
     {
-        final Map<String, Object> result = Maps.newHashMap();
+        final Map<String, Object> result = Maps.newLinkedHashMap();
         result.put("Id", getId());
         return result;
     }
@@ -269,7 +269,7 @@ protected Map<String, Object> toMapOfFields()
     @Override
     protected void fromMap( final Map<String, Object> inputValues )
     {
-        final Map<String, Object> cloudSdkValues = Maps.newHashMap(inputValues);
+        final Map<String, Object> cloudSdkValues = Maps.newLinkedHashMap(inputValues);
         // simple properties
         {
             if( cloudSdkValues.containsKey("Id") ) {

diff --git a/...loud/sdk/datamodel/odata/sample/namespaces/sdkgrocerystore/CustomerByKeyFluentHelper.java b/...loud/sdk/datamodel/odata/sample/namespaces/sdkgrocerystore/CustomerByKeyFluentHelper.java
@@ -23,7 +23,7 @@ public class CustomerByKeyFluentHelper
     FluentHelperByKey<CustomerByKeyFluentHelper, Customer, CustomerSelectable>
 {
 
-    private final Map<String, Object> key = Maps.newHashMap();
+    private final Map<String, Object> key = Maps.newLinkedHashMap();
 
     /**
      * Creates a fluent helper object that will fetch a single

diff --git a/...n/java/com/sap/cloud/sdk/datamodel/odata/sample/namespaces/sdkgrocerystore/FloorPlan.java b/...n/java/com/sap/cloud/sdk/datamodel/odata/sample/namespaces/sdkgrocerystore/FloorPlan.java
@@ -134,7 +134,7 @@ protected String getEntityCollection()
     @Override
     protected Map<String, Object> getKey()
     {
-        final Map<String, Object> result = Maps.newHashMap();
+        final Map<String, Object> result = Maps.newLinkedHashMap();
         result.put("Id", getId());
         return result;
     }
@@ -152,7 +152,7 @@ protected Map<String, Object> toMapOfFields()
     @Override
     protected void fromMap( final Map<String, Object> inputValues )
     {
-        final Map<String, Object> cloudSdkValues = Maps.newHashMap(inputValues);
+        final Map<String, Object> cloudSdkValues = Maps.newLinkedHashMap(inputValues);
         // simple properties
         {
             if( cloudSdkValues.containsKey("Id") ) {

diff --git a/...oud/sdk/datamodel/odata/sample/namespaces/sdkgrocerystore/FloorPlanByKeyFluentHelper.java b/...oud/sdk/datamodel/odata/sample/namespaces/sdkgrocerystore/FloorPlanByKeyFluentHelper.java
@@ -23,7 +23,7 @@ public class FloorPlanByKeyFluentHelper
     FluentHelperByKey<FloorPlanByKeyFluentHelper, FloorPlan, FloorPlanSelectable>
 {
 
-    private final Map<String, Object> key = Maps.newHashMap();
+    private final Map<String, Object> key = Maps.newLinkedHashMap();
 
     /**
      * Creates a fluent helper object that will fetch a single

diff --git a/...k/datamodel/odata/sample/namespaces/sdkgrocerystore/GetProductQuantitiesFluentHelper.java b/...k/datamodel/odata/sample/namespaces/sdkgrocerystore/GetProductQuantitiesFluentHelper.java
@@ -29,7 +29,7 @@ public class GetProductQuantitiesFluentHelper
     CollectionValuedFluentHelperFunction<GetProductQuantitiesFluentHelper, ProductCount, List<ProductCount>>
 {
 
-    private final Map<String, Object> values = Maps.newHashMap();
+    private final Map<String, Object> values = Maps.newLinkedHashMap();
 
     /**
      * Creates a fluent helper object that will execute the <b>GetProductQuantities</b> OData function import with the

diff --git a/.../cloud/sdk/datamodel/odata/sample/namespaces/sdkgrocerystore/IsStoreOpenFluentHelper.java b/.../cloud/sdk/datamodel/odata/sample/namespaces/sdkgrocerystore/IsStoreOpenFluentHelper.java
@@ -27,7 +27,7 @@
 public class IsStoreOpenFluentHelper extends SingleValuedFluentHelperFunction<IsStoreOpenFluentHelper, Boolean, Boolean>
 {
 
-    private final Map<String, Object> values = Maps.newHashMap();
+    private final Map<String, Object> values = Maps.newLinkedHashMap();
 
     /**
      * Creates a fluent helper object that will execute the <b>IsStoreOpen</b> OData function import with the provided

diff --git a/...ava/com/sap/cloud/sdk/datamodel/odata/sample/namespaces/sdkgrocerystore/OpeningHours.java b/...ava/com/sap/cloud/sdk/datamodel/odata/sample/namespaces/sdkgrocerystore/OpeningHours.java
@@ -213,7 +213,7 @@ protected String getEntityCollection()
     @Override
     protected Map<String, Object> getKey()
     {
-        final Map<String, Object> result = Maps.newHashMap();
+        final Map<String, Object> result = Maps.newLinkedHashMap();
         result.put("Id", getId());
         return result;
     }
@@ -233,7 +233,7 @@ protected Map<String, Object> toMapOfFields()
     @Override
     protected void fromMap( final Map<String, Object> inputValues )
     {
-        final Map<String, Object> cloudSdkValues = Maps.newHashMap(inputValues);
+        final Map<String, Object> cloudSdkValues = Maps.newLinkedHashMap(inputValues);
         // simple properties
         {
             if( cloudSdkValues.containsKey("Id") ) {

diff --git a/.../sdk/datamodel/odata/sample/namespaces/sdkgrocerystore/OpeningHoursByKeyFluentHelper.java b/.../sdk/datamodel/odata/sample/namespaces/sdkgrocerystore/OpeningHoursByKeyFluentHelper.java
@@ -24,7 +24,7 @@ public class OpeningHoursByKeyFluentHelper
     FluentHelperByKey<OpeningHoursByKeyFluentHelper, OpeningHours, OpeningHoursSelectable>
 {
 
-    private final Map<String, Object> key = Maps.newHashMap();
+    private final Map<String, Object> key = Maps.newLinkedHashMap();
 
     /**
      * Creates a fluent helper object that will fetch a single

diff --git a/...cloud/sdk/datamodel/odata/sample/namespaces/sdkgrocerystore/OrderProductFluentHelper.java b/...cloud/sdk/datamodel/odata/sample/namespaces/sdkgrocerystore/OrderProductFluentHelper.java
@@ -28,7 +28,7 @@ public class OrderProductFluentHelper
     SingleValuedFluentHelperFunction<OrderProductFluentHelper, Receipt, Receipt>
 {
 
-    private final Map<String, Object> values = Maps.newHashMap();
+    private final Map<String, Object> values = Maps.newLinkedHashMap();
 
     /**
      * Creates a fluent helper object that will execute the <b>OrderProduct</b> OData function import with the provided

diff --git a/...cloud/sdk/datamodel/odata/sample/namespaces/sdkgrocerystore/PrintReceiptFluentHelper.java b/...cloud/sdk/datamodel/odata/sample/namespaces/sdkgrocerystore/PrintReceiptFluentHelper.java
@@ -26,7 +26,7 @@
 public class PrintReceiptFluentHelper extends SingleValuedFluentHelperFunction<PrintReceiptFluentHelper, String, String>
 {
 
-    private final Map<String, Object> values = Maps.newHashMap();
+    private final Map<String, Object> values = Maps.newLinkedHashMap();
 
     /**
      * Creates a fluent helper object that will execute the <b>PrintReceipt</b> OData function import with the provided

diff --git a/...ain/java/com/sap/cloud/sdk/datamodel/odata/sample/namespaces/sdkgrocerystore/Product.java b/...ain/java/com/sap/cloud/sdk/datamodel/odata/sample/namespaces/sdkgrocerystore/Product.java
@@ -308,7 +308,7 @@ protected String getEntityCollection()
     @Override
     protected Map<String, Object> getKey()
     {
-        final Map<String, Object> result = Maps.newHashMap();
+        final Map<String, Object> result = Maps.newLinkedHashMap();
         result.put("Id", getId());
         return result;
     }
@@ -330,7 +330,7 @@ protected Map<String, Object> toMapOfFields()
     @Override
     protected void fromMap( final Map<String, Object> inputValues )
     {
-        final Map<String, Object> cloudSdkValues = Maps.newHashMap(inputValues);
+        final Map<String, Object> cloudSdkValues = Maps.newLinkedHashMap(inputValues);
         // simple properties
         {
             if( cloudSdkValues.containsKey("Id") ) {

diff --git a/...cloud/sdk/datamodel/odata/sample/namespaces/sdkgrocerystore/ProductByKeyFluentHelper.java b/...cloud/sdk/datamodel/odata/sample/namespaces/sdkgrocerystore/ProductByKeyFluentHelper.java
@@ -21,7 +21,7 @@
 public class ProductByKeyFluentHelper extends FluentHelperByKey<ProductByKeyFluentHelper, Product, ProductSelectable>
 {
 
-    private final Map<String, Object> key = Maps.newHashMap();
+    private final Map<String, Object> key = Maps.newLinkedHashMap();
 
     /**
      * Creates a fluent helper object that will fetch a single

diff --git a/...ava/com/sap/cloud/sdk/datamodel/odata/sample/namespaces/sdkgrocerystore/ProductCount.java b/...ava/com/sap/cloud/sdk/datamodel/odata/sample/namespaces/sdkgrocerystore/ProductCount.java
@@ -88,7 +88,7 @@ protected Map<String, Object> toMapOfFields()
     @Override
     protected void fromMap( final Map<String, Object> inputValues )
     {
-        final Map<String, Object> cloudSdkValues = Maps.newHashMap(inputValues);
+        final Map<String, Object> cloudSdkValues = Maps.newLinkedHashMap(inputValues);
         // simple properties
         {
             if( cloudSdkValues.containsKey("ProductId") ) {
@@ -117,7 +117,7 @@ protected void fromMap( final Map<String, Object> inputValues )
     @Override
     protected Map<String, Object> getKey()
     {
-        final Map<String, Object> result = Maps.newHashMap();
+        final Map<String, Object> result = Maps.newLinkedHashMap();
         return result;
     }
 

diff --git a/...ain/java/com/sap/cloud/sdk/datamodel/odata/sample/namespaces/sdkgrocerystore/Receipt.java b/...ain/java/com/sap/cloud/sdk/datamodel/odata/sample/namespaces/sdkgrocerystore/Receipt.java
@@ -470,7 +470,7 @@ protected String getEntityCollection()
     @Override
     protected Map<String, Object> getKey()
     {
-        final Map<String, Object> result = Maps.newHashMap();
+        final Map<String, Object> result = Maps.newLinkedHashMap();
         result.put("Id", getId());
         return result;
     }
@@ -499,7 +499,7 @@ protected Map<String, Object> toMapOfFields()
     @Override
     protected void fromMap( final Map<String, Object> inputValues )
     {
-        final Map<String, Object> cloudSdkValues = Maps.newHashMap(inputValues);
+        final Map<String, Object> cloudSdkValues = Maps.newLinkedHashMap(inputValues);
         // simple properties
         {
             if( cloudSdkValues.containsKey("Id") ) {

diff --git a/...cloud/sdk/datamodel/odata/sample/namespaces/sdkgrocerystore/ReceiptByKeyFluentHelper.java b/...cloud/sdk/datamodel/odata/sample/namespaces/sdkgrocerystore/ReceiptByKeyFluentHelper.java
@@ -21,7 +21,7 @@
 public class ReceiptByKeyFluentHelper extends FluentHelperByKey<ReceiptByKeyFluentHelper, Receipt, ReceiptSelectable>
 {
 
-    private final Map<String, Object> key = Maps.newHashMap();
+    private final Map<String, Object> key = Maps.newLinkedHashMap();
 
     /**
      * Creates a fluent helper object that will fetch a single

diff --git a/...loud/sdk/datamodel/odata/sample/namespaces/sdkgrocerystore/RevokeReceiptFluentHelper.java b/...loud/sdk/datamodel/odata/sample/namespaces/sdkgrocerystore/RevokeReceiptFluentHelper.java
@@ -28,7 +28,7 @@ public class RevokeReceiptFluentHelper
     SingleValuedFluentHelperFunction<RevokeReceiptFluentHelper, String, String>
 {
 
-    private final Map<String, Object> values = Maps.newHashMap();
+    private final Map<String, Object> values = Maps.newLinkedHashMap();
 
     /**
      * Creates a fluent helper object that will execute the <b>RevokeReceipt</b> OData function import with the provided

diff --git a/.../main/java/com/sap/cloud/sdk/datamodel/odata/sample/namespaces/sdkgrocerystore/Shelf.java b/.../main/java/com/sap/cloud/sdk/datamodel/odata/sample/namespaces/sdkgrocerystore/Shelf.java
@@ -174,7 +174,7 @@ protected String getEntityCollection()
     @Override
     protected Map<String, Object> getKey()
     {
-        final Map<String, Object> result = Maps.newHashMap();
+        final Map<String, Object> result = Maps.newLinkedHashMap();
         result.put("Id", getId());
         return result;
     }
@@ -192,7 +192,7 @@ protected Map<String, Object> toMapOfFields()
     @Override
     protected void fromMap( final Map<String, Object> inputValues )
     {
-        final Map<String, Object> cloudSdkValues = Maps.newHashMap(inputValues);
+        final Map<String, Object> cloudSdkValues = Maps.newLinkedHashMap(inputValues);
         // simple properties
         {
             if( cloudSdkValues.containsKey("Id") ) {

diff --git a/...p/cloud/sdk/datamodel/odata/sample/namespaces/sdkgrocerystore/ShelfByKeyFluentHelper.java b/...p/cloud/sdk/datamodel/odata/sample/namespaces/sdkgrocerystore/ShelfByKeyFluentHelper.java
@@ -21,7 +21,7 @@
 public class ShelfByKeyFluentHelper extends FluentHelperByKey<ShelfByKeyFluentHelper, Shelf, ShelfSelectable>
 {
 
-    private final Map<String, Object> key = Maps.newHashMap();
+    private final Map<String, Object> key = Maps.newLinkedHashMap();
 
     /**
      * Creates a fluent helper object that will fetch a single

diff --git a/...main/java/com/sap/cloud/sdk/datamodel/odata/sample/namespaces/sdkgrocerystore/Vendor.java b/...main/java/com/sap/cloud/sdk/datamodel/odata/sample/namespaces/sdkgrocerystore/Vendor.java
@@ -189,7 +189,7 @@ protected String getEntityCollection()
     @Override
     protected Map<String, Object> getKey()
     {
-        final Map<String, Object> result = Maps.newHashMap();
+        final Map<String, Object> result = Maps.newLinkedHashMap();
         result.put("Id", getId());
         return result;
     }
@@ -208,7 +208,7 @@ protected Map<String, Object> toMapOfFields()
     @Override
     protected void fromMap( final Map<String, Object> inputValues )
     {
-        final Map<String, Object> cloudSdkValues = Maps.newHashMap(inputValues);
+        final Map<String, Object> cloudSdkValues = Maps.newLinkedHashMap(inputValues);
         // simple properties
         {
             if( cloudSdkValues.containsKey("Id") ) {

diff --git a/.../cloud/sdk/datamodel/odata/sample/namespaces/sdkgrocerystore/VendorByKeyFluentHelper.java b/.../cloud/sdk/datamodel/odata/sample/namespaces/sdkgrocerystore/VendorByKeyFluentHelper.java
@@ -21,7 +21,7 @@
 public class VendorByKeyFluentHelper extends FluentHelperByKey<VendorByKeyFluentHelper, Vendor, VendorSelectable>
 {
 
-    private final Map<String, Object> key = Maps.newHashMap();
+    private final Map<String, Object> key = Maps.newLinkedHashMap();
 
     /**
      * Creates a fluent helper object that will fetch a single

diff --git a/...src/main/java/com/sap/cloud/sdk/datamodel/odata/generator/FluentHelperClassGenerator.java b/...src/main/java/com/sap/cloud/sdk/datamodel/odata/generator/FluentHelperClassGenerator.java
@@ -187,7 +187,7 @@ JDefinedClass generateEntityByKeyFluentHelperClass(
                     JMod.PRIVATE | JMod.FINAL,
                     keyClass,
                     "key",
-                    codeModel.ref(Maps.class).staticInvoke("newHashMap"));
+                    codeModel.ref(Maps.class).staticInvoke("newLinkedHashMap"));
 
         // constructor with service path and entity collection parameter
         final JMethod constructor =
@@ -298,7 +298,7 @@ JDefinedClass generateFunctionImportFluentHelperClass(
                     JMod.PRIVATE | JMod.FINAL,
                     codeModel.ref(Map.class).narrow(String.class, Object.class),
                     "values",
-                    codeModel.ref(Maps.class).staticInvoke("newHashMap"));
+                    codeModel.ref(Maps.class).staticInvoke("newLinkedHashMap"));
 
         createGetEntityClass(functionImportFluentHelperClass, returnTypeClass);
 

diff --git a/...or/src/main/java/com/sap/cloud/sdk/datamodel/odata/generator/NamespaceClassGenerator.java b/...or/src/main/java/com/sap/cloud/sdk/datamodel/odata/generator/NamespaceClassGenerator.java
@@ -512,7 +512,7 @@ private void createMemberAllFields( final JDefinedClass entityClass, final JDefi
                     JMod.FINAL,
                     fieldMapClass,
                     CommonConstants.INLINE_MAP_NAME,
-                    codeModel.ref(Maps.class).staticInvoke("newHashMap").arg(inputValues));
+                    codeModel.ref(Maps.class).staticInvoke("newLinkedHashMap").arg(inputValues));
 
         body.block().directStatement("// simple properties");
         final JBlock simplePropertiesBlock = new JBlock(true, true);
@@ -600,7 +600,7 @@ private void processClassField(
         getKeyMethod.annotate(Override.class);
         final JBlock body = getKeyMethod.body();
         final JVar v =
-            body.decl(JMod.FINAL, fieldMapClass, "result", codeModel.ref(Maps.class).staticInvoke("newHashMap"));
+            body.decl(JMod.FINAL, fieldMapClass, "result", codeModel.ref(Maps.class).staticInvoke("newLinkedHashMap"));
         for( final Map.Entry<String, EntityPropertyModel> entry : entityClassFields.entrySet() ) {
             if( entry.getValue().isKeyField() ) {
                 final String javaFieldName = entry.getValue().getJavaFieldName();

diff --git a/...Test/functionImportClash/output/testcomparison/namespaces/functionimportnameclash/BP.java b/...Test/functionImportClash/output/testcomparison/namespaces/functionimportnameclash/BP.java
@@ -91,7 +91,7 @@ protected String getEntityCollection() {
     @Nonnull
     @Override
     protected Map<String, Object> getKey() {
-        final Map<String, Object> result = Maps.newHashMap();
+        final Map<String, Object> result = Maps.newLinkedHashMap();
         result.put("Code", getCode());
         return result;
     }
@@ -106,7 +106,7 @@ protected Map<String, Object> toMapOfFields() {
 
     @Override
     protected void fromMap(final Map<String, Object> inputValues) {
-        final Map<String, Object> cloudSdkValues = Maps.newHashMap(inputValues);
+        final Map<String, Object> cloudSdkValues = Maps.newLinkedHashMap(inputValues);
         // simple properties
         {
             if (cloudSdkValues.containsKey("Code")) {

diff --git a/...rtClash/output/testcomparison/namespaces/functionimportnameclash/BPByKeyFluentHelper.java b/...rtClash/output/testcomparison/namespaces/functionimportnameclash/BPByKeyFluentHelper.java
@@ -19,7 +19,7 @@ public class BPByKeyFluentHelper
     extends FluentHelperByKey<BPByKeyFluentHelper, BP, BPSelectable>
 {
 
-    private final Map<String, Object> key = Maps.newHashMap();
+    private final Map<String, Object> key = Maps.newLinkedHashMap();
 
     /**
      * Creates a fluent helper object that will fetch a single {@link testcomparison.namespaces.functionimportnameclash.BP BP} entity with the provided key field values. To perform execution, call the {@link #executeRequest executeRequest} method on the fluent helper object.

diff --git a/...Clash/output/testcomparison/namespaces/functionimportnameclash/BPByKeyFluentHelper_2.java b/...Clash/output/testcomparison/namespaces/functionimportnameclash/BPByKeyFluentHelper_2.java
@@ -25,7 +25,7 @@ public class BPByKeyFluentHelper_2
     extends SingleValuedFluentHelperFunction<BPByKeyFluentHelper_2, String, String>
 {
 
-    private final Map<String, Object> values = Maps.newHashMap();
+    private final Map<String, Object> values = Maps.newLinkedHashMap();
 
     /**
      * Creates a fluent helper object that will execute the <b>BPByKey</b> OData function import with the provided parameters. To perform execution, call the {@link #executeRequest executeRequest} method on the fluent helper object.

diff --git a/...lash/output/testcomparison/namespaces/functionimportnameclash/BPCreateFluentHelper_2.java b/...lash/output/testcomparison/namespaces/functionimportnameclash/BPCreateFluentHelper_2.java
@@ -25,7 +25,7 @@ public class BPCreateFluentHelper_2
     extends SingleValuedFluentHelperFunction<BPCreateFluentHelper_2, String, String>
 {
 
-    private final Map<String, Object> values = Maps.newHashMap();
+    private final Map<String, Object> values = Maps.newLinkedHashMap();
 
     /**
      * Creates a fluent helper object that will execute the <b>BPCreate</b> OData function import with the provided parameters. To perform execution, call the {@link #executeRequest executeRequest} method on the fluent helper object.

diff --git a/...lash/output/testcomparison/namespaces/functionimportnameclash/BPDeleteFluentHelper_2.java b/...lash/output/testcomparison/namespaces/functionimportnameclash/BPDeleteFluentHelper_2.java
@@ -25,7 +25,7 @@ public class BPDeleteFluentHelper_2
     extends SingleValuedFluentHelperFunction<BPDeleteFluentHelper_2, String, String>
 {
 
-    private final Map<String, Object> values = Maps.newHashMap();
+    private final Map<String, Object> values = Maps.newLinkedHashMap();
 
     /**
      * Creates a fluent helper object that will execute the <b>BPDelete</b> OData function import with the provided parameters. To perform execution, call the {@link #executeRequest executeRequest} method on the fluent helper object.

diff --git a/...lash/output/testcomparison/namespaces/functionimportnameclash/BPUpdateFluentHelper_2.java b/...lash/output/testcomparison/namespaces/functionimportnameclash/BPUpdateFluentHelper_2.java
@@ -25,7 +25,7 @@ public class BPUpdateFluentHelper_2
     extends SingleValuedFluentHelperFunction<BPUpdateFluentHelper_2, String, String>
 {
 
-    private final Map<String, Object> values = Maps.newHashMap();
+    private final Map<String, Object> values = Maps.newLinkedHashMap();
 
     /**
      * Creates a fluent helper object that will execute the <b>BPUpdate</b> OData function import with the provided parameters. To perform execution, call the {@link #executeRequest executeRequest} method on the fluent helper object.

diff --git a/...ntegrationTest/groceryStore/output/testcomparison/namespaces/sdkgrocerystore/Address.java b/...ntegrationTest/groceryStore/output/testcomparison/namespaces/sdkgrocerystore/Address.java
@@ -294,7 +294,7 @@ protected String getEntityCollection() {
     @Nonnull
     @Override
     protected Map<String, Object> getKey() {
-        final Map<String, Object> result = Maps.newHashMap();
+        final Map<String, Object> result = Maps.newLinkedHashMap();
         result.put("Id", getId());
         return result;
     }
@@ -316,7 +316,7 @@ protected Map<String, Object> toMapOfFields() {
 
     @Override
     protected void fromMap(final Map<String, Object> inputValues) {
-        final Map<String, Object> cloudSdkValues = Maps.newHashMap(inputValues);
+        final Map<String, Object> cloudSdkValues = Maps.newLinkedHashMap(inputValues);
         // simple properties
         {
             if (cloudSdkValues.containsKey("Id")) {