Package zone.lamprey.function

Interface IntToDoubleFunction

All Superinterfaces:

Function<Integer,Double>, Function<Integer,Double>, IntFunction<Double>, IntFunction<Double>, IntToDoubleFunction, ToDoubleFunction<Integer>, ToDoubleFunction<Integer>

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface IntToDoubleFunction
extends IntFunction<Double>, ToDoubleFunction<Integer>, IntToDoubleFunction

Represents a function that accepts an int-valued argument and produces a double-valued result. This is the int-to-double primitive specialization for Function.

This is a functional interface whose functional method is applyAsDouble(int).

Since:

1.8

See Also:

Function

Field Summary

Fields

Modifier and Type	Field	Description
static IntToDoubleFunction	CAST	Cast an int to a double.

Fields inherited from interface zone.lamprey.function.Function

TO_STRING

Fields inherited from interface zone.lamprey.function.IntFunction

TO_STRING

Method Summary

Modifier and Type	Method	Description
default Double	apply(int value)	Applies this function to the given argument.
default Double	apply(Integer t)	Applies this function to the given argument.
double	applyAsDouble(int value)	Applies this function to the given argument.
default double	applyAsDouble(Integer value)	Applies this function to the given argument.

Methods inherited from interface java.util.function.Function

andThen, compose

Methods inherited from interface zone.lamprey.function.IntFunction

applyPartial, consume, map, mapToDouble, mapToInt, mapToLong, mapToPredicate

Methods inherited from interface zone.lamprey.function.ToDoubleFunction

applyPartial, consume, map, mapToInt, mapToLong, mapToObj, mapToPredicate

Field Details

CAST

static final IntToDoubleFunction CAST

Cast an int to a double.

Method Details

applyAsDouble

double applyAsDouble(int value)

Applies this function to the given argument.

Specified by:

applyAsDouble in interface IntToDoubleFunction

Parameters:

value - the function argument

Returns:

the function result

applyAsDouble

default double applyAsDouble(Integer value)

Applies this function to the given argument.

Specified by:

applyAsDouble in interface ToDoubleFunction<Integer>

Specified by:

applyAsDouble in interface ToDoubleFunction<Integer>

Parameters:

value - the function argument

Returns:

the function result

apply

default Double apply(int value)

Applies this function to the given argument.

Specified by:

apply in interface IntFunction<Double>

Specified by:

apply in interface IntFunction<Double>

Parameters:

value - the function argument

Returns:

the function result

apply

default Double apply(Integer t)

Applies this function to the given argument.

Specified by:

apply in interface Function<Integer,Double>

Specified by:

apply in interface Function<Integer,Double>

Specified by:

apply in interface IntFunction<Double>

Specified by:

apply in interface ToDoubleFunction<Integer>

Parameters:

t - the function argument

Returns:

the function result