Add addAbstractTypeMapping for objectMapper (#2999)

* for markdown files for multi module description
Kotlin · Jul 5, 2023 · 9c9f6cd · 9c9f6cd
1 parent d9c8c6c
commit 9c9f6cd
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/core/src/main/kotlin/utilities/json.kt b/core/src/main/kotlin/utilities/json.kt
@@ -13,6 +13,7 @@ import com.fasterxml.jackson.core.type.TypeReference as JacksonTypeReference
 private val objectMapper = run {
     val module = SimpleModule().apply {
         addSerializer(FileSerializer)
+        addAbstractTypeMapping(Set::class.java, LinkedHashSet::class.java)
     }
     jacksonObjectMapper()
         .registerModule(module)