Package com.jnape.palatable.lambda.adt.product

Interface Product3<_1,_2,_3>

Type Parameters:

_1 - The first element type

_2 - The second element type

_3 - The third element type

All Superinterfaces:

java.util.Map.Entry<_1,_2>, Product2<_1,_2>

All Known Subinterfaces:

Product4<_1,_2,_3,_4>, Product5<_1,_2,_3,_4,_5>, Product6<_1,_2,_3,_4,_5,_6>, Product7<_1,_2,_3,_4,_5,_6,_7>, Product8<_1,_2,_3,_4,_5,_6,_7,_8>

All Known Implementing Classes:

Tuple3, Tuple4, Tuple5, Tuple6, Tuple7, Tuple8

public interface Product3<_1,_2,_3>
extends Product2<_1,_2>

A product with three values.

See Also:

Product2, Tuple3

Method Summary

Modifier and Type	Method	Description
_3	_3()	Retrieve the third element.
default <R> R	into(Fn3<? super _1,? super _2,? super _3,? extends R> fn)	Destructure and apply this product to a function accepting the same number of arguments as this product's slots.
default Product3<_2,_1,_3>	invert()	Rotate the first two slots of this product.
static <_1,_2,_3> Product3<_1,_2,_3>	product(_1 _1, _2 _2, _3 _3)	Static factory method for creating a generic Product3.
default Product3<_2,_3,_1>	rotateL3()	Rotate the first three values of this product one slot to the left.
default Product3<_3,_1,_2>	rotateR3()	Rotate the first three values of this product one slot to the right.

Methods inherited from interface java.util.Map.Entry

equals, hashCode

Methods inherited from interface com.jnape.palatable.lambda.adt.product.Product2

_1, _2, getKey, getValue, into, setValue

Method Detail

_3

_3 _3()

Retrieve the third element.

Returns:

the third element

into

default <R> R into(Fn3<? super _1,? super _2,? super _3,? extends R> fn)

Destructure and apply this product to a function accepting the same number of arguments as this product's slots. This can be thought of as a kind of dual to uncurrying a function and applying a product to it.

Type Parameters:

R - the return type of the function

Parameters:

fn - the function to apply

Returns:

the result of applying the destructured product to the function

rotateL3

default Product3<_2,_3,_1> rotateL3()

Rotate the first three values of this product one slot to the left.

Returns:

the left-rotated product

rotateR3

default Product3<_3,_1,_2> rotateR3()

Rotate the first three values of this product one slot to the right.

Returns:

the right-rotated product

invert

default Product3<_2,_1,_3> invert()

Description copied from interface: Product2

Rotate the first two slots of this product.

Specified by:

invert in interface Product2<_1,_2>

Returns:

the rotated product

product

static <_1,_2,_3> Product3<_1,_2,_3> product(_1 _1,
                                                                     _2 _2,
                                                                     _3 _3)

Static factory method for creating a generic Product3.

Type Parameters:

_1 - the first slot type

_2 - the second slot type

_3 - the third slot type

Parameters:

_1 - the first slot

_2 - the second slot

_3 - the third slot

Returns:

the Product3