Remove useKotlinPropertyNameForGetter and unify with kotlinPropertyNameAsImplicitName

pom.xml

@@ -239,6 +239,9 @@
                         <excludes>
                             <!-- public -->
                             <!-- removed -->
+                            <exclude>
+                                com.fasterxml.jackson.module.kotlin.KotlinModule#getUseKotlinPropertyNameForGetter()
+                            </exclude>
                             <exclude>com.fasterxml.jackson.module.kotlin.KotlinModule#getSingletonSupport()</exclude>
                             <exclude>com.fasterxml.jackson.module.kotlin.SingletonSupport</exclude>
                             <!-- internal -->

release-notes/CREDITS-2.x

@@ -18,6 +18,7 @@ Contributors:
 # 2.19.0 (not yet released)
 
 WrongWrong (@k163377)
+* #839: Remove useKotlinPropertyNameForGetter and unify with kotlinPropertyNameAsImplicitName
 * #835: Remove old SingletonSupport class and unified with KotlinFeature.SingletonSupport
 
 # 2.18.0 (26-Sep-2024)

release-notes/VERSION-2.x

@@ -18,6 +18,7 @@ Co-maintainers:
 
 2.19.0 (not yet released)
 
+#839: Remove useKotlinPropertyNameForGetter and unify with kotlinPropertyNameAsImplicitName.
 #835: Remove old SingletonSupport class and unified with KotlinFeature.SingletonSupport.
 
 2.18.0 (26-Sep-2024)

src/main/kotlin/com/fasterxml/jackson/module/kotlin/KotlinModule.kt

@@ -43,18 +43,9 @@ class KotlinModule private constructor(
     val nullIsSameAsDefault: Boolean = NullIsSameAsDefault.enabledByDefault,
     val singletonSupport: Boolean = SingletonSupport.enabledByDefault,
     val strictNullChecks: Boolean = StrictNullChecks.enabledByDefault,
-    @Deprecated(
-        level = DeprecationLevel.ERROR,
-        message = "There was a discrepancy between the property name and the Feature name." +
-            " To migrate to the correct property name, it will be ERROR in 2.18 and removed in 2.19.",
-        replaceWith = ReplaceWith("kotlinPropertyNameAsImplicitName")
-    )
-    val useKotlinPropertyNameForGetter: Boolean = KotlinPropertyNameAsImplicitName.enabledByDefault,
+    val kotlinPropertyNameAsImplicitName: Boolean = KotlinPropertyNameAsImplicitName.enabledByDefault,
     val useJavaDurationConversion: Boolean = UseJavaDurationConversion.enabledByDefault,
 ) : SimpleModule(KotlinModule::class.java.name, PackageVersion.VERSION) {
-    @Suppress("DEPRECATION_ERROR")
-    val kotlinPropertyNameAsImplicitName: Boolean get() = useKotlinPropertyNameForGetter
-
     /*
      * Prior to 2.18, an older Enum called SingletonSupport was used to manage feature.
      * To deprecate it and replace it with singletonSupport: Boolean, the following steps are in progress.

src/main/kotlin/com/fasterxml/jackson/module/kotlin/KotlinNamesAnnotationIntrospector.kt

@@ -1,12 +1,10 @@
 package com.fasterxml.jackson.module.kotlin
 
-import com.fasterxml.jackson.annotation.JsonCreator
 import com.fasterxml.jackson.annotation.JsonProperty
 import com.fasterxml.jackson.databind.JavaType
 import com.fasterxml.jackson.databind.cfg.MapperConfig
 import com.fasterxml.jackson.databind.introspect.Annotated
 import com.fasterxml.jackson.databind.introspect.AnnotatedClass
-import com.fasterxml.jackson.databind.introspect.AnnotatedConstructor
 import com.fasterxml.jackson.databind.introspect.AnnotatedMember
 import com.fasterxml.jackson.databind.introspect.AnnotatedMethod
 import com.fasterxml.jackson.databind.introspect.AnnotatedParameter
@@ -16,18 +14,15 @@ import java.lang.reflect.Constructor
 import java.util.Locale
 import kotlin.reflect.KClass
 import kotlin.reflect.KFunction
-import kotlin.reflect.full.companionObject
-import kotlin.reflect.full.declaredFunctions
 import kotlin.reflect.full.hasAnnotation
 import kotlin.reflect.full.memberProperties
 import kotlin.reflect.full.primaryConstructor
-import kotlin.reflect.jvm.javaConstructor
 import kotlin.reflect.jvm.javaGetter
 import kotlin.reflect.jvm.javaType
 
 internal class KotlinNamesAnnotationIntrospector(
     private val cache: ReflectionCache,
-    private val useKotlinPropertyNameForGetter: Boolean
+    private val kotlinPropertyNameAsImplicitName: Boolean
 ) : NopAnnotationIntrospector() {
     private fun getterNameFromJava(member: AnnotatedMethod): String? {
         val name = member.name
@@ -67,7 +62,7 @@ internal class KotlinNamesAnnotationIntrospector(
 
         return when (member) {
             is AnnotatedMethod -> if (member.parameterCount == 0) {
-                if (useKotlinPropertyNameForGetter) {
+                if (kotlinPropertyNameAsImplicitName) {
                     // Fall back to default if it is a getter-like function
                     getterNameFromKotlin(member) ?: getterNameFromJava(member)
                 } else getterNameFromJava(member)