it.unimi.dsi.fastutil.ints

Class Int2CharFunctions.Singleton

java.lang.Object

it.unimi.dsi.fastutil.ints.AbstractInt2CharFunction

it.unimi.dsi.fastutil.ints.Int2CharFunctions.Singleton

All Implemented Interfaces:

it.unimi.dsi.fastutil.ints.Int2CharFunction, java.io.Serializable, java.lang.Cloneable, java.util.function.Function<java.lang.Integer,java.lang.Character>, java.util.function.IntUnaryOperator

Direct Known Subclasses:

Int2CharMaps.Singleton

Enclosing class:

Int2CharFunctions

public static class Int2CharFunctions.Singleton
extends AbstractInt2CharFunction
implements java.io.Serializable, java.lang.Cloneable

An immutable class representing a type-specific singleton function. Note that the default return value is still settable.

Note that albeit the function is immutable, its default return value may be changed.

This class may be useful to implement your own in case you subclass a type-specific function.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected int	key
protected char	value

Fields inherited from class it.unimi.dsi.fastutil.ints.AbstractInt2CharFunction

defRetValue

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Singleton(int key, char value)

Method Summary

Modifier and Type	Method and Description
java.lang.Object	clone()
boolean	containsKey(int k)
char	get(int k)
char	getOrDefault(int k, char defaultValue)
int	size()

Methods inherited from class it.unimi.dsi.fastutil.ints.AbstractInt2CharFunction

defaultReturnValue, defaultReturnValue

Methods inherited from class java.lang.Object

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

Methods inherited from interface it.unimi.dsi.fastutil.ints.Int2CharFunction

andThen, andThenByte, andThenChar, andThenDouble, andThenFloat, andThenInt, andThenLong, andThenObject, andThenReference, andThenShort, applyAsInt, compose, composeByte, composeChar, composeDouble, composeFloat, composeInt, composeLong, composeObject, composeReference, composeShort, containsKey, get, getOrDefault, put, put, remove, remove

Methods inherited from interface it.unimi.dsi.fastutil.Function

apply, clear

Methods inherited from interface java.util.function.Function

identity

Methods inherited from interface java.util.function.IntUnaryOperator

andThen, compose, identity

Field Detail

key

protected final int key

value

protected final char value

Constructor Detail

Singleton

protected Singleton(int key,
                    char value)

Method Detail

containsKey

public boolean containsKey(int k)

Specified by:

containsKey in interface it.unimi.dsi.fastutil.ints.Int2CharFunction

get

public char get(int k)

Specified by:

get in interface it.unimi.dsi.fastutil.ints.Int2CharFunction

getOrDefault

public char getOrDefault(int k,
                         char defaultValue)

Specified by:

getOrDefault in interface it.unimi.dsi.fastutil.ints.Int2CharFunction

size

public int size()

clone

public java.lang.Object clone()

Overrides:

clone in class java.lang.Object