Top Description Fields Constructors Methods
kotlin.jvm.internal

public Class AdaptedFunctionReference

extends Object
implements kotlin.jvm.internal.FunctionBase, Serializable
Class Inheritance
All Implemented Interfaces
java.io.Serializable
Annotations
@SuppressWarnings:rawtypes, WeakerAccess, unused
@kotlin.SinceKotlin
Imports
kotlin.SinceKotlin, kotlin.reflect.KDeclarationContainer, java.io.Serializable
Superclass for instances of adapted function references, i.e. references where expected function type differs from the target function signature: 
    fun target(s: String? = ""): String = s!!
    fun use(f: () -> Unit) {}
    use(::target)  // adapted function reference (default argument conversion + coercion to Unit)
It doesn't inherit from FunctionReference because such references don't support reflection yet. Once this changes in the future, the JVM codegen may simply use FunctionReferenceImpl for adapted function references instead of this class.

Field Summary

Modifier and TypeField and Description
private final int
arity

private final int
flags

private final boolean
isTopLevel

private final String
name

private final Class<T>
owner

protected final Object
receiver

private final String
signature

Constructor Summary

AccessConstructor and Description
public
AdaptedFunctionReference(int arity, Class<T> owner, String name, String signature, int flags)

public
AdaptedFunctionReference(int arity, Object receiver, Class<T> owner, String name, String signature, int flags)

Method Summary

Modifier and TypeMethod and Description
public boolean
equals(Object
the reference object with which to compare.
o)

Overrides java.lang.Object.equals.

Indicates whether some other object is "equal to" this one.
public int
getArity()

public kotlin.reflect.KDeclarationContainer
getOwner()

public int
hashCode()

Overrides java.lang.Object.hashCode.

Returns a hash code value for the object.
public String
toString()

Overrides java.lang.Object.toString.

Returns a string representation of the object.
Inherited from java.lang.Object:
clonefinalizegetClassnotifynotifyAllwaitwaitwait

Field Detail

arityback to summary
private final int arity
flagsback to summary
private final int flags
isTopLevelback to summary
private final boolean isTopLevel
nameback to summary
private final String name
ownerback to summary
private final Class<T> owner
receiverback to summary
protected final Object receiver
signatureback to summary
private final String signature

Constructor Detail

AdaptedFunctionReferenceback to summary
public AdaptedFunctionReference(int arity, Class<T> owner, String name, String signature, int flags)
AdaptedFunctionReferenceback to summary
public AdaptedFunctionReference(int arity, Object receiver, Class<T> owner, String name, String signature, int flags)

Method Detail

equalsback to summary
public boolean equals(Object o)

Overrides java.lang.Object.equals.

Doc from java.lang.Object.equals.

Indicates whether some other object is "equal to" this one.

The equals method implements an equivalence relation on non-null object references:

  • It is reflexive: for any non-null reference value x, x.equals(x) should return true.
  • It is symmetric: for any non-null reference values x and y, x.equals(y) should return true if and only if y.equals(x) returns true.
  • It is transitive: for any non-null reference values x, y, and z, if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true.
  • It is consistent: for any non-null reference values x and y, multiple invocations of x.equals(y) consistently return true or consistently return false, provided no information used in equals comparisons on the objects is modified.
  • For any non-null reference value x, x.equals(null) should return false.

An equivalence relation partitions the elements it operates on into equivalence classes; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes.

Parameters
o:Object

the reference object with which to compare.

Returns:boolean

true if this object is the same as the obj argument; false otherwise.

Annotations
@Override
getArityback to summary
public int getArity()
Annotations
@Override
getOwnerback to summary
public kotlin.reflect.KDeclarationContainer getOwner()
hashCodeback to summary
public int hashCode()

Overrides java.lang.Object.hashCode.

Doc from java.lang.Object.hashCode.

Returns a hash code value for the object. This method is supported for the benefit of hash tables such as those provided by java.util.HashMap.

The general contract of hashCode is:

  • Whenever it is invoked on the same object more than once during an execution of a Java application, the hashCode method must consistently return the same integer, provided no information used in equals comparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application.
  • If two objects are equal according to the equals method, then calling the hashCode method on each of the two objects must produce the same integer result.
  • It is not required that if two objects are unequal according to the equals method, then calling the hashCode method on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hash tables.
Returns:int

a hash code value for this object.

Annotations
@Override
toStringback to summary
public String toString()

Overrides java.lang.Object.toString.

Doc from java.lang.Object.toString.

Returns a string representation of the object.

Returns:String

a string representation of the object.

Annotations
@Override