it.unimi.dsi.fastutil.longs

Class Long2FloatFunctions.EmptyFunction

java.lang.Object

it.unimi.dsi.fastutil.longs.AbstractLong2FloatFunction

it.unimi.dsi.fastutil.longs.Long2FloatFunctions.EmptyFunction

All Implemented Interfaces:

it.unimi.dsi.fastutil.longs.Long2FloatFunction, java.io.Serializable, java.lang.Cloneable, java.util.function.Function<java.lang.Long,java.lang.Float>, java.util.function.LongToDoubleFunction

Direct Known Subclasses:

Long2FloatMaps.EmptyMap

Enclosing class:

Long2FloatFunctions

public static class Long2FloatFunctions.EmptyFunction
extends AbstractLong2FloatFunction
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.longs.AbstractLong2FloatFunction

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(long k)
float	defaultReturnValue()
void	defaultReturnValue(float defRetValue)
boolean	equals(java.lang.Object o)
float	get(long k)
float	getOrDefault(long k, float 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.longs.Long2FloatFunction

andThen, andThenByte, andThenChar, andThenDouble, andThenFloat, andThenInt, andThenLong, andThenObject, andThenReference, andThenShort, applyAsDouble, 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

Methods inherited from interface java.util.function.Function

identity

Constructor Detail

EmptyFunction

protected EmptyFunction()

Method Detail

get

public float get(long k)

Specified by:

get in interface it.unimi.dsi.fastutil.longs.Long2FloatFunction

getOrDefault

public float getOrDefault(long k,
                          float defaultValue)

Specified by:

getOrDefault in interface it.unimi.dsi.fastutil.longs.Long2FloatFunction

containsKey

public boolean containsKey(long k)

Specified by:

containsKey in interface it.unimi.dsi.fastutil.longs.Long2FloatFunction

defaultReturnValue

public float defaultReturnValue()

Specified by:

defaultReturnValue in interface it.unimi.dsi.fastutil.longs.Long2FloatFunction

Overrides:

defaultReturnValue in class AbstractLong2FloatFunction

defaultReturnValue

public void defaultReturnValue(float defRetValue)

Specified by:

defaultReturnValue in interface it.unimi.dsi.fastutil.longs.Long2FloatFunction

Overrides:

defaultReturnValue in class AbstractLong2FloatFunction

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