it.unimi.dsi.fastutil.objects

Class Object2CharFunctions.EmptyFunction<K>

java.lang.Object

it.unimi.dsi.fastutil.objects.AbstractObject2CharFunction<K>

it.unimi.dsi.fastutil.objects.Object2CharFunctions.EmptyFunction<K>

All Implemented Interfaces:

it.unimi.dsi.fastutil.objects.Object2CharFunction<K>, java.io.Serializable, java.lang.Cloneable, java.util.function.Function<K,java.lang.Character>, java.util.function.ToIntFunction<K>

Direct Known Subclasses:

Object2CharMaps.EmptyMap

Enclosing class:

Object2CharFunctions

public static class Object2CharFunctions.EmptyFunction<K>
extends AbstractObject2CharFunction<K>
implements java.io.Serializable, java.lang.Cloneable

An immutable class representing an empty type-specific function.

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

See Also:

Serialized Form

Field Summary

Fields inherited from class it.unimi.dsi.fastutil.objects.AbstractObject2CharFunction

defRetValue

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	EmptyFunction()

Method Summary

Modifier and Type	Method and Description
void	clear()
java.lang.Object	clone()
boolean	containsKey(java.lang.Object k)
char	defaultReturnValue()
void	defaultReturnValue(char defRetValue)
boolean	equals(java.lang.Object o)
char	getChar(java.lang.Object k)
char	getOrDefault(java.lang.Object k, char defaultValue)
int	hashCode()
int	size()
java.lang.String	toString()

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface it.unimi.dsi.fastutil.objects.Object2CharFunction

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

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

apply

Methods inherited from interface java.util.function.Function

compose, identity

Constructor Detail

EmptyFunction

protected EmptyFunction()

Method Detail

getChar

public char getChar(java.lang.Object k)

Specified by:

getChar in interface it.unimi.dsi.fastutil.objects.Object2CharFunction<K>

getOrDefault

public char getOrDefault(java.lang.Object k,
                         char defaultValue)

Specified by:

getOrDefault in interface it.unimi.dsi.fastutil.objects.Object2CharFunction<K>

containsKey

public boolean containsKey(java.lang.Object k)

defaultReturnValue

public char defaultReturnValue()

Specified by:

defaultReturnValue in interface it.unimi.dsi.fastutil.objects.Object2CharFunction<K>

Overrides:

defaultReturnValue in class AbstractObject2CharFunction<K>

defaultReturnValue

public void defaultReturnValue(char defRetValue)

Specified by:

defaultReturnValue in interface it.unimi.dsi.fastutil.objects.Object2CharFunction<K>

Overrides:

defaultReturnValue in class AbstractObject2CharFunction<K>

size

public int size()

clear

public void clear()

clone

public java.lang.Object clone()

Overrides:

clone in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object