it.unimi.dsi.fastutil.doubles

Class Double2BooleanFunctions.EmptyFunction

java.lang.Object

it.unimi.dsi.fastutil.doubles.AbstractDouble2BooleanFunction

it.unimi.dsi.fastutil.doubles.Double2BooleanFunctions.EmptyFunction

All Implemented Interfaces:

it.unimi.dsi.fastutil.doubles.Double2BooleanFunction, java.io.Serializable, java.lang.Cloneable, java.util.function.DoublePredicate, java.util.function.Function<java.lang.Double,java.lang.Boolean>

Direct Known Subclasses:

Double2BooleanMaps.EmptyMap

Enclosing class:

Double2BooleanFunctions

public static class Double2BooleanFunctions.EmptyFunction
extends AbstractDouble2BooleanFunction
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.doubles.AbstractDouble2BooleanFunction

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(double k)
boolean	defaultReturnValue()
void	defaultReturnValue(boolean defRetValue)
boolean	equals(java.lang.Object o)
boolean	get(double k)
boolean	getOrDefault(double k, boolean 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.doubles.Double2BooleanFunction

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

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

apply

Methods inherited from interface java.util.function.Function

identity

Methods inherited from interface java.util.function.DoublePredicate

and, negate, or

Constructor Detail

EmptyFunction

protected EmptyFunction()

Method Detail

get

public boolean get(double k)

Specified by:

get in interface it.unimi.dsi.fastutil.doubles.Double2BooleanFunction

getOrDefault

public boolean getOrDefault(double k,
                            boolean defaultValue)

Specified by:

getOrDefault in interface it.unimi.dsi.fastutil.doubles.Double2BooleanFunction

containsKey

public boolean containsKey(double k)

Specified by:

containsKey in interface it.unimi.dsi.fastutil.doubles.Double2BooleanFunction

defaultReturnValue

public boolean defaultReturnValue()

Specified by:

defaultReturnValue in interface it.unimi.dsi.fastutil.doubles.Double2BooleanFunction

Overrides:

defaultReturnValue in class AbstractDouble2BooleanFunction

defaultReturnValue

public void defaultReturnValue(boolean defRetValue)

Specified by:

defaultReturnValue in interface it.unimi.dsi.fastutil.doubles.Double2BooleanFunction

Overrides:

defaultReturnValue in class AbstractDouble2BooleanFunction

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