it.unimi.dsi.fastutil.longs

Class Long2ByteFunctions.Singleton

java.lang.Object

it.unimi.dsi.fastutil.longs.AbstractLong2ByteFunction

it.unimi.dsi.fastutil.longs.Long2ByteFunctions.Singleton

All Implemented Interfaces:

it.unimi.dsi.fastutil.longs.Long2ByteFunction, java.io.Serializable, java.lang.Cloneable, java.util.function.Function<java.lang.Long,java.lang.Byte>, java.util.function.LongToIntFunction

Direct Known Subclasses:

Long2ByteMaps.Singleton

Enclosing class:

Long2ByteFunctions

public static class Long2ByteFunctions.Singleton
extends AbstractLong2ByteFunction
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 long	key
protected byte	value

Fields inherited from class it.unimi.dsi.fastutil.longs.AbstractLong2ByteFunction

defRetValue

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Singleton(long key, byte value)

Method Summary

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

Methods inherited from class it.unimi.dsi.fastutil.longs.AbstractLong2ByteFunction

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.longs.Long2ByteFunction

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

Field Detail

key

protected final long key

value

protected final byte value

Constructor Detail

Singleton

protected Singleton(long key,
                    byte value)

Method Detail

containsKey

public boolean containsKey(long k)

Specified by:

containsKey in interface it.unimi.dsi.fastutil.longs.Long2ByteFunction

get

public byte get(long k)

Specified by:

get in interface it.unimi.dsi.fastutil.longs.Long2ByteFunction

getOrDefault

public byte getOrDefault(long k,
                         byte defaultValue)

Specified by:

getOrDefault in interface it.unimi.dsi.fastutil.longs.Long2ByteFunction

size

public int size()

clone

public java.lang.Object clone()

Overrides:

clone in class java.lang.Object