Package zone.lamprey.function

Interface LongBinaryOperator

All Superinterfaces:

BiFunction<Long,Long,Long>, BiFunction<Long,Long,Long>, BinaryOperator<Long>, BinaryOperator<Long>, LongBinaryOperator

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 LongBinaryOperator
extends BinaryOperator<Long>, LongBinaryOperator

Represents an operation upon two long-valued operands and producing a long-valued result. This is the primitive type specialization of BinaryOperator for long.

This is a functional interface whose functional method is applyAsLong(long, long).

Since:

1.8

See Also:

BinaryOperator, LongUnaryOperator

Field Summary

Fields

Modifier and Type	Field	Description
static LongBinaryOperator	ADD	Functional version of a long operator.
static LongBinaryOperator	DIVIDE	Functional version of a long operator.
static LongBinaryOperator	MOD	Functional version of a long operator.
static LongBinaryOperator	MULTIPLY	Functional version of a long operator.
static LongBinaryOperator	SUBTRACT	Functional version of a long operator.

Method Summary

Modifier and Type	Method	Description
default Long	apply(Long t, Long u)	Applies this function to the given arguments.
long	applyAsLong(long left, long right)	Applies this operator to the given operands.
default LongSupplier	applyPartial(long t, long u)	Performs a partial application, resulting in a function that calls this with its argument and the argument given here.
default LongUnaryOperator	applyPartialL(long t)	Performs a partial application, resulting in a function that calls this with its argument and the argument given here.
default LongUnaryOperator	applyPartialR(long u)	Performs a partial application, resulting in a function that calls this with its argument and the argument given here.
default ObjLongConsumer<Long>	consume(LongConsumer consumer)	Consume a function.
default LongBinaryOperator	map(LongUnaryOperator functor)	Lift a function.

Methods inherited from interface java.util.function.BiFunction

andThen

Methods inherited from interface zone.lamprey.function.BiFunction

applyPartial, consume, map, mapToDouble, mapToInt, mapToLong, predicate

Methods inherited from interface zone.lamprey.function.BinaryOperator

applyPartialL, applyPartialR, map

Field Details

ADD

static final LongBinaryOperator ADD

Functional version of a long operator.

SUBTRACT

static final LongBinaryOperator SUBTRACT

Functional version of a long operator.

MULTIPLY

static final LongBinaryOperator MULTIPLY

Functional version of a long operator.

DIVIDE

static final LongBinaryOperator DIVIDE

Functional version of a long operator.

MOD

static final LongBinaryOperator MOD

Functional version of a long operator.

Method Details

applyAsLong

long applyAsLong(long left, long right)

Applies this operator to the given operands.

Specified by:

applyAsLong in interface LongBinaryOperator

Parameters:

left - the first operand

right - the second operand

Returns:

the operator result

apply

default Long apply(Long t, Long u)

Applies this function to the given arguments.

Specified by:

apply in interface BiFunction<Long,Long,Long>

Specified by:

apply in interface BiFunction<Long,Long,Long>

Parameters:

t - the first function argument

u - the second function argument

Returns:

the function result

applyPartial

default LongSupplier applyPartial(long t, long u)

Performs a partial application, resulting in a function that calls this with its argument and the argument given here.

Parameters:

t - the first function argument

u - the second function argument

Returns:

the function result

applyPartialL

default LongUnaryOperator applyPartialL(long t)

Performs a partial application, resulting in a function that calls this with its argument and the argument given here.

Parameters:

t - the function argument

Returns:

the function result

applyPartialR

default LongUnaryOperator applyPartialR(long u)

Performs a partial application, resulting in a function that calls this with its argument and the argument given here.

Parameters:

u - the function argument

Returns:

the function result

consume

default ObjLongConsumer<Long> consume(LongConsumer consumer)

Consume a function.

Parameters:

consumer - The consumer to use in consuming.

Returns:

A Consumer which passes it's argument to this function and then passes the result into the given consumer.

map

default LongBinaryOperator map(LongUnaryOperator functor)

Lift a function.

Parameters:

functor - The function to use in lifting.

Returns:

A function that passes the result of fn through a functor to produce a lifted function.