Package hu.akarnokd.rxjava3.util

Enum BiFunctionSecondIdentity

java.lang.Object

java.lang.Enum<BiFunctionSecondIdentity>

hu.akarnokd.rxjava3.util.BiFunctionSecondIdentity

All Implemented Interfaces:

BiFunction<Object,Object,Object>, Serializable, Comparable<BiFunctionSecondIdentity>

public enum BiFunctionSecondIdentity
extends Enum<BiFunctionSecondIdentity>
implements BiFunction<Object,Object,Object>

A BiFunction that returns its second parameter; use instance() to get a correctly typed (shared) instance.

Since:

0.16.2

Enum Constant Summary

Enum Constants

Enum Constant	Description
INSTANCE	The singleton instance.

Method Summary

Modifier and Type	Method	Description
Object	apply(Object t1, Object t2)
static <T,U> BiFunction<T,U,U>	instance()	Returns a correctly typed instance of the enum's singleton instance.
static BiFunctionSecondIdentity	valueOf(String name)	Returns the enum constant of this type with the specified name.
static BiFunctionSecondIdentity[]	values()	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

INSTANCE

public static final BiFunctionSecondIdentity INSTANCE

The singleton instance.

Method Detail

values

public static BiFunctionSecondIdentity[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (BiFunctionSecondIdentity c : BiFunctionSecondIdentity.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static BiFunctionSecondIdentity valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

instance

public static <T,U> BiFunction<T,U,U> instance()

Returns a correctly typed instance of the enum's singleton instance.

Type Parameters:

T - the first input value type.

U - the second input and result type

Returns:

the typed BiFunction (shared) instance.

apply

public Object apply(Object t1,
                    Object t2)
             throws Exception

Specified by:

apply in interface BiFunction<Object,Object,Object>

Throws:

Exception