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是否可以在运行时像groovy一样在Kotlin中传递变量或字符串名来找到方法_Kotlin_Kotlin Reflect - Fatal编程技术网

是否可以在运行时像groovy一样在Kotlin中传递变量或字符串名来找到方法

是否可以在运行时像groovy一样在Kotlin中传递变量或字符串名来找到方法,kotlin,kotlin-reflect,Kotlin,Kotlin Reflect,例如,在groovy中,可以使用以下代码执行方法: @Test void shouldAccessMethodDynamically() { DynamicClass dynamic = new DynamicClass() String name = 'dynamicMethod' assert dynamic."$name"() == "dynamic" assert dynamic."dynamicMethod"()

例如,在groovy中,可以使用以下代码执行方法:

    @Test
    void shouldAccessMethodDynamically() {
       DynamicClass dynamic = new DynamicClass()
       String name = 'dynamicMethod'

       assert dynamic."$name"() == "dynamic"
       assert dynamic."dynamicMethod"() == "dynamic"
    }      

在Kotlin中也可以这样做吗?

您可以使用常规java反射API按名称调用方法:

val dynamic = DynamicClass()
val name = "dynamicMethod"

dynamic.javaClass.getMethod(name).invoke(dynamic)
如果您喜欢以更为kotlin的方式进行操作,您可以像这样使用它:

DynamicClass::class.memberFunctions.find { it.name == "name" }?.call(dynamic)