org.springframework.beans

Class BeanUtils.KotlinDelegate

java.lang.Object

org.springframework.beans.BeanUtils.KotlinDelegate

Enclosing class:

BeanUtils

private static class BeanUtils.KotlinDelegate
extends java.lang.Object

Inner class to avoid a hard dependency on Kotlin at runtime.

Constructor Summary

Constructors

Modifier	Constructor and Description
private	KotlinDelegate()

Method Summary

Modifier and Type	Method and Description
static <T> java.lang.reflect.Constructor<T>	findPrimaryConstructor(java.lang.Class<T> clazz) Retrieve the Java constructor corresponding to the Kotlin primary constructor, if any.
static <T> T	instantiateClass(java.lang.reflect.Constructor<T> ctor, java.lang.Object... args) Instantiate a Kotlin class using the provided constructor.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

KotlinDelegate

private KotlinDelegate()

Method Detail

findPrimaryConstructor

@Nullable
public static <T> java.lang.reflect.Constructor<T> findPrimaryConstructor(java.lang.Class<T> clazz)

Retrieve the Java constructor corresponding to the Kotlin primary constructor, if any.

Parameters:

clazz - the Class of the Kotlin class

See Also:

https://kotlinlang.org/docs/reference/classes.html#constructors

instantiateClass

public static <T> T instantiateClass(java.lang.reflect.Constructor<T> ctor,
                                     java.lang.Object... args)
                              throws java.lang.IllegalAccessException,
                                     java.lang.reflect.InvocationTargetException,
                                     java.lang.InstantiationException

Instantiate a Kotlin class using the provided constructor.

Parameters:

ctor - the constructor of the Kotlin class to instantiate

args - the constructor arguments to apply (use null for unspecified parameter if needed)

Throws:

java.lang.IllegalAccessException

java.lang.reflect.InvocationTargetException

java.lang.InstantiationException