Merge pull request #8 from k163377/feature

Update Kotlin and Shared version

Author: k163377

build.gradle.kts

@@ -1,7 +1,7 @@
 plugins {
     id("maven")
     id("java")
-    id("org.jetbrains.kotlin.jvm") version "1.3.61"
+    id("org.jetbrains.kotlin.jvm") version "1.3.70"
     id("org.jlleitschuh.gradle.ktlint") version "9.2.1"
 }
 
@@ -18,7 +18,7 @@ buildscript {
     }
 
     dependencies {
-        classpath(kotlin("gradle-plugin", version = "1.3.61"))
+        classpath(kotlin("gradle-plugin", version = "1.3.70"))
     }
 }
 
@@ -30,7 +30,7 @@ repositories {
 dependencies {
     implementation("org.jetbrains.kotlin:kotlin-stdlib-jdk8")
     implementation(kotlin("reflect"))
-    implementation("com.github.ProjectMapK:Shared:0.1")
+    implementation("com.github.ProjectMapK:Shared:0.2")
 
     // https://mvnrepository.com/artifact/org.junit.jupiter/junit-jupiter
     testImplementation(group = "org.junit.jupiter", name = "junit-jupiter", version = "5.6.0") {

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

@@ -39,10 +39,6 @@ class KMapper<T : Any> private constructor(
                     ParameterForMap.newInstance(it)
         }
 
-    init {
-        if (parameterMap.isEmpty()) throw IllegalArgumentException("This function is not require arguments.")
-    }
-
     private fun throwExceptionOnNotInitialized(argumentBucket: ArgumentBucket): Nothing {
         val notInitializedIndexes = argumentBucket.notInitializedParameterIndexes
         function.parameters
@@ -149,8 +145,7 @@ internal fun <T : Any> getTarget(clazz: KClass<T>): KFunctionForCall<T> {
                 .map { KFunctionForCall(
                     it,
                     companionObject
-                ) as KFunctionForCall<T>
-                }
+                ) as KFunctionForCall<T> }
         } ?: emptyList()
 
     val constructors: List<KFunctionForCall<T>> = factoryConstructor + clazz.constructors