パラメータの生成方式を修正

Author: k163377

src/main/kotlin/com/mapk/kmapper/PlainKMapper.kt

@@ -27,12 +27,9 @@ class PlainKMapper<T : Any> private constructor(
         clazz.toKConstructor(parameterNameConverter), parameterNameConverter
     )
 
-    private val parameterMap: Map<String, PlainParameterForMap<*>> = function.parameters
-        .filter { it.kind != KParameter.Kind.INSTANCE && !it.isUseDefaultArgument() }
-        .associate {
-            (parameterNameConverter(it.getAliasOrName()!!)) to
-                    PlainParameterForMap.newInstance(it, parameterNameConverter)
-        }
+    private val parameterMap: Map<String, PlainParameterForMap<*>> = function.requiredParameters.associate {
+        it.name to PlainParameterForMap(it, parameterNameConverter)
+    }
 
     private fun bindArguments(argumentBucket: ArgumentBucket, src: Any) {
         src::class.memberProperties.forEach outer@{ property ->