記述を簡略化

k163377 · k163377 · commit 3b1851420a75 · 2020-04-19T02:27:16.000+09:00
diff --git a/src/main/kotlin/com/mapk/krowmapper/ParameterForMap.kt b/src/main/kotlin/com/mapk/krowmapper/ParameterForMap.kt
@@ -91,8 +91,7 @@ private fun <T : Any> KClass<T>.getDeserializer(): KFunction<T>? {
             deserializerFromCompanionObject(this)
 
     return when {
-        deserializers.isEmpty() -> null
-        deserializers.size == 1 -> deserializers.single()
+        deserializers.size <= 1 -> deserializers.singleOrNull()
         else -> throw IllegalArgumentException("Find multiple deserializer from $jvmName")
     }
 }

Original file line number	Diff line number	Diff line change
`@@ -91,8 +91,7 @@ private fun <T : Any> KClass<T>.getDeserializer(): KFunction<T>? {`
`91`	`91`	`deserializerFromCompanionObject(this)`
`92`	`92`
`93`	`93`	`return when {`
`94`		`- deserializers.isEmpty() -> null`
`95`		`- deserializers.size == 1 -> deserializers.single()`
	`94`	`+ deserializers.size <= 1 -> deserializers.singleOrNull()`
`96`	`95`	`else -> throw IllegalArgumentException("Find multiple deserializer from $jvmName")`
`97`	`96`	`}`
`98`	`97`	`}`