Package kotlin.jvm.internal

Class CallableReference

java.lang.Object

kotlin.jvm.internal.CallableReference

All Implemented Interfaces:

Serializable, kotlin.reflect.KAnnotatedElement, kotlin.reflect.KCallable

Direct Known Subclasses:

FunctionReference, PropertyReference

public abstract class CallableReference
extends Object
implements kotlin.reflect.KCallable, Serializable

A superclass for all classes generated by Kotlin compiler for callable references. All methods from KCallable should be implemented here and should delegate to the actual implementation, loaded dynamically and stored in the reflected field.

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface kotlin.reflect.KCallable

kotlin.reflect.KCallable.DefaultImpls

Field Summary

Fields

Modifier and Type	Field	Description
static final Object	NO_RECEIVER
protected final Object	receiver

Constructor Summary

Constructors

Modifier	Constructor	Description
	CallableReference()
protected	CallableReference(Object receiver)
protected	CallableReference(Object receiver, Class owner, String name, String signature, boolean isTopLevel)

Method Summary

Modifier and Type	Method	Description
Object	call(Object... args)
Object	callBy(Map args)
kotlin.reflect.KCallable	compute()
protected abstract kotlin.reflect.KCallable	computeReflected()
List<Annotation>	getAnnotations()
Object	getBoundReceiver()
String	getName()
kotlin.reflect.KDeclarationContainer	getOwner()
List<kotlin.reflect.KParameter>	getParameters()
protected kotlin.reflect.KCallable	getReflected()
kotlin.reflect.KType	getReturnType()
String	getSignature()
List<kotlin.reflect.KTypeParameter>	getTypeParameters()
kotlin.reflect.KVisibility	getVisibility()
boolean	isAbstract()
boolean	isFinal()
boolean	isOpen()
boolean	isSuspend()

Methods inherited from class java.lang.Object

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

Field Details

receiver

@SinceKotlin(version="1.1")
protected final Object receiver

NO_RECEIVER

@SinceKotlin(version="1.1")
public static final Object NO_RECEIVER

Constructor Details

CallableReference

public CallableReference()

CallableReference

@SinceKotlin(version="1.1")
protected CallableReference(Object receiver)

CallableReference

@SinceKotlin(version="1.4")
protected CallableReference(Object receiver,
 Class owner,
 String name,
 String signature,
 boolean isTopLevel)

Method Details

computeReflected

protected abstract kotlin.reflect.KCallable computeReflected()

getBoundReceiver

@SinceKotlin(version="1.1")
public Object getBoundReceiver()

compute

@SinceKotlin(version="1.1")
public kotlin.reflect.KCallable compute()

getReflected

@SinceKotlin(version="1.1")
protected kotlin.reflect.KCallable getReflected()

getOwner

public kotlin.reflect.KDeclarationContainer getOwner()

Returns:

the class or package where the callable should be located, usually specified on the LHS of the '::' operator

getName

public String getName()

Specified by:

getName in interface kotlin.reflect.KCallable

Returns:

Kotlin name of the callable, the one which was declared in the source code (@JvmName doesn't change it)

getSignature

public String getSignature()

Returns:

JVM signature of the callable, e.g. "println(Ljava/lang/Object;)V". If this is a property reference, returns the JVM signature of its getter, e.g. "getFoo(Ljava/lang/String;)I". If the property has no getter in the bytecode (e.g. private property in a class), it's still the signature of the imaginary default getter that would be generated otherwise. Note that technically the signature itself is not even used as a signature per se in reflection implementation, but only as a unique and unambiguous way to map a function/property descriptor to a string.

getParameters

public List<kotlin.reflect.KParameter> getParameters()

Specified by:

getParameters in interface kotlin.reflect.KCallable

getReturnType

public kotlin.reflect.KType getReturnType()

Specified by:

getReturnType in interface kotlin.reflect.KCallable

getAnnotations

public List<Annotation> getAnnotations()

Specified by:

getAnnotations in interface kotlin.reflect.KAnnotatedElement

getTypeParameters

@SinceKotlin(version="1.1")
public List<kotlin.reflect.KTypeParameter> getTypeParameters()

Specified by:

getTypeParameters in interface kotlin.reflect.KCallable

call

public Object call(Object... args)

Specified by:

call in interface kotlin.reflect.KCallable

callBy

public Object callBy(Map args)

Specified by:

callBy in interface kotlin.reflect.KCallable

getVisibility

@SinceKotlin(version="1.1")
public kotlin.reflect.KVisibility getVisibility()

Specified by:

getVisibility in interface kotlin.reflect.KCallable

isFinal

@SinceKotlin(version="1.1")
public boolean isFinal()

Specified by:

isFinal in interface kotlin.reflect.KCallable

isOpen

@SinceKotlin(version="1.1")
public boolean isOpen()

Specified by:

isOpen in interface kotlin.reflect.KCallable

isAbstract

@SinceKotlin(version="1.1")
public boolean isAbstract()

Specified by:

isAbstract in interface kotlin.reflect.KCallable

isSuspend

@SinceKotlin(version="1.3")
public boolean isSuspend()

Specified by:

isSuspend in interface kotlin.reflect.KCallable