Throws

JVM

1.0

@Target([AnnotationTarget.FUNCTION, AnnotationTarget.PROPERTY_GETTER, AnnotationTarget.PROPERTY_SETTER, AnnotationTarget.CONSTRUCTOR]) annotation class Throws

(source)

This annotation indicates what exceptions should be declared by a function when compiled to a JVM method.

Example:

@Throws(IOException::class)
fun readFile(name: String): String {...}

will be translated to

String readFile(String name) throws IOException {...}

Constructors

JVM

1.0

<init>

This annotation indicates what exceptions should be declared by a function when compiled to a JVM method.

Throws(vararg exceptionClasses: KClass<out Throwable>)

Properties

JVM

1.0

exceptionClasses

the list of checked exception classes that may be thrown by the function.

vararg val exceptionClasses: Array<out KClass<out Throwable>>

Extension Properties

JVM

1.0

annotationClass

Returns a KClass instance corresponding to the annotation type of this annotation.

val <T : Annotation> T.annotationClass: KClass<out T>