Merge pull request #118 from microsoft/bugfix/null-ref-exp

- fixes a null reference exception

Author: baywet

README.md

@@ -75,7 +75,7 @@ If you haven't built kiota locally, select the appropriate version from the [rel
 kiota.exe --openapi ../msgraph-sdk-powershell/openApiDocs/v1.0/mail.yml --language csharp -o ../somepath -n namespaceprefix
 ```
 
-> Note: once your SDK is generated in your target project, you will need to add references to kiota abstractions and kiota core in your project. Refer to [Initializing targed projects][#initializing-targed-projects]
+> Note: once your SDK is generated in your target project, you will need to add references to kiota abstractions and kiota core in your project. Refer to [Initializing targed projects](#initializing-targed-projects)
 
 #### Parameters reference
 

src/Kiota.Builder/Refiners/JavaRefiner.cs

@@ -84,13 +84,13 @@ private void AddListImport(CodeElement currentElement) {
         };
         private void CorrectCoreType(CodeElement currentElement) {
             if (currentElement is CodeProperty currentProperty) {
-                if(currentProperty.Type.Name?.Equals("IHttpCore", StringComparison.InvariantCultureIgnoreCase) ?? false)
+                if("IHttpCore".Equals(currentProperty.Type.Name, StringComparison.InvariantCultureIgnoreCase))
                     currentProperty.Type.Name = "HttpCore";
                 else if(currentProperty.Name.Equals("serializerFactory", StringComparison.InvariantCultureIgnoreCase))
                     currentProperty.Type.Name = "SerializationWriterFactory";
                 else if(currentProperty.Name.Equals("deserializeFields", StringComparison.InvariantCultureIgnoreCase))
                     currentProperty.Type.Name = $"Map<String, BiConsumer<T, ParseNode>>";
-                else if(currentProperty.Type.Name.Equals("DateTimeOffset", StringComparison.InvariantCultureIgnoreCase)) {
+                else if("DateTimeOffset".Equals(currentProperty.Type.Name, StringComparison.InvariantCultureIgnoreCase)) {
                     currentProperty.Type.Name = $"OffsetDateTime";
                     var nUsing = new CodeUsing(currentProperty.Parent) {
                         Name = "java.time",

src/Kiota.Builder/Refiners/TypeScriptRefiner.cs

@@ -44,13 +44,13 @@ private void AddParsableInheritanceForModelClasses(CodeElement currentElement) {
         };
         private void CorrectCoreType(CodeElement currentElement) {
             if (currentElement is CodeProperty currentProperty) {
-                if (currentProperty.Type.Name?.Equals("IHttpCore", StringComparison.InvariantCultureIgnoreCase) ?? false)
+                if ("IHttpCore".Equals(currentProperty.Type.Name, StringComparison.InvariantCultureIgnoreCase))
                     currentProperty.Type.Name = "HttpCore";
                 else if(currentProperty.Name.Equals("serializerFactory", StringComparison.InvariantCultureIgnoreCase))
                     currentProperty.Type.Name = "SerializationWriterFactory";
                 else if(currentProperty.Name.Equals("deserializeFields", StringComparison.InvariantCultureIgnoreCase))
                     currentProperty.Type.Name = $"Map<string, (item: {currentProperty.Parent.Name.ToFirstCharacterUpperCase()}, node: ParseNode) => void>";
-                else if(currentProperty.Type.Name.Equals("DateTimeOffset", StringComparison.InvariantCultureIgnoreCase))
+                else if("DateTimeOffset".Equals(currentProperty.Type.Name, StringComparison.InvariantCultureIgnoreCase))
                     currentProperty.Type.Name = $"Date";
             }
             if (currentElement is CodeMethod currentMethod) {