Class Unit

java.lang.Object

com.jnape.palatable.lambda.adt.Unit

public final class Unit
extends Object

The empty return type. Unlike Void, this type is actually inhabited by a singleton instance that can be used, rather than having to resort to null.

Field Summary

Fields

Modifier and Type	Field	Description
static final Unit	UNIT	The singleton instance.

Constructor Summary

Constructors

Modifier	Constructor	Description
private	Unit()

Method Summary

Modifier and Type	Method	Description
String	toString()

Methods inherited from class Object

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

Field Details

UNIT

public static final Unit UNIT

The singleton instance.

Constructor Details

Unit

private Unit()

Method Details

toString

public String toString()

Overrides:

toString in class Object