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public final class KotlinReflectionUtils extends Object
Reflection utility methods specific to Kotlin reflection. Requires Kotlin classes to be present to avoid linkage errors.
Since:
Author:
Mark Paluch, Christoph Strobl, Johannes Englmeier
See Also:
  • KotlinDetector.isKotlinReflectPresent()
  • Returns a KFunction instance corresponding to the given Java Method instance, or null if this method cannot be represented by a Kotlin function.
    static Class <?>
    Returns the return type of a Kotlin Method .
    static boolean
    Return true if the specified class is a Kotlin data class.
    static boolean
    Return true if the specified class is a supported Kotlin class.
    static boolean
    Returns whether the Method is declared as suspend (Kotlin Coroutine).

    isSupportedKotlinClass

    public static boolean isSupportedKotlinClass ( Class <?> type)
    Return true if the specified class is a supported Kotlin class. Currently supported are only regular Kotlin classes. Other class types (synthetic, SAM, lambdas) are not supported via reflection.
    Returns:
    true if type is a supported Kotlin class.

    isDataClass

    public static boolean isDataClass ( Class <?> type)
    Return true if the specified class is a Kotlin data class.
    Returns:
    true if type is a Kotlin data class.
    Since:
    2.5.1

    findKotlinFunction

    @Nullable public static kotlin.reflect.KFunction<?> findKotlinFunction ( Method method)
    Returns a KFunction instance corresponding to the given Java Method instance, or null if this method cannot be represented by a Kotlin function.
    Parameters:
    method - the method to look up.
    Returns:
    the KFunction or null if the method cannot be looked up.

    isSuspend

    public static boolean isSuspend ( Method method)
    Returns whether the Method is declared as suspend (Kotlin Coroutine).
    Parameters:
    method - the method to inspect.
    Returns:
    true if the method is declared as suspend.
    See Also:
  • KFunction.isSuspend()
  • getReturnType

    public static Class <?> getReturnType ( Method method)
    Returns the return type of a Kotlin Method . Supports regular and suspended methods.
    Parameters:
    method - the method to inspect, typically any synthetic JVM Method .
    Returns:
    return type of the method.