#45, has explicit null type

Author: hauner

src/main/kotlin/io/openapiprocessor/core/converter/mapping/MappingFinder.kt

@@ -188,27 +188,27 @@ class MappingFinder(private val typeMappings: List<Mapping> = emptyList()) {
      * @param info schema info of the OpenAPI schema.
      * @return the "null" type mappings or null if there is no match.
      */
-    fun findEndpointNullTypeMapping(info: SchemaInfo): TypeMapping? {
+    fun findEndpointNullTypeMapping(info: SchemaInfo): NullTypeMapping? {
         val ep = filterMappings(EndpointTypeMatcher(info.getPath()), typeMappings)
 
         val matches = filterMappings(NullTypeMatcher(), ep)
         if (matches.isEmpty())
             return null
 
-        return matches.first() as TypeMapping
+        return matches.first() as NullTypeMapping
     }
 
     /**
      * find (global) "null" type mapping.
      *
      * @return the "multi" type mappings or null if there is no match.
      */
-    fun findNullTypeMapping(): TypeMapping? {
+    fun findNullTypeMapping(): NullTypeMapping? {
         val matches = filterMappings(NullTypeMatcher(), typeMappings)
         if (matches.isEmpty())
             return null
 
-        return matches.first() as TypeMapping
+        return matches.first() as NullTypeMapping
     }
 
     private fun getTypeMapping(mappings: List<Mapping>): TypeMapping? {

src/main/kotlin/io/openapiprocessor/core/converter/mapping/matcher/NullTypeMatcher.kt

@@ -5,14 +5,14 @@
 
 package io.openapiprocessor.core.converter.mapping.matcher
 
-import io.openapiprocessor.core.converter.mapping.TypeMapping
+import io.openapiprocessor.core.converter.mapping.NullTypeMapping
 
 /**
  * [io.openapiprocessor.core.converter.mapping.MappingFinder] matcher for null type mapping.
  */
-class NullTypeMatcher: (TypeMapping) -> Boolean {
+class NullTypeMatcher: (NullTypeMapping) -> Boolean {
 
-    override fun invoke(mapping: TypeMapping): Boolean {
+    override fun invoke(mapping: NullTypeMapping): Boolean {
         return mapping.sourceTypeName == "null"
     }