genius.core.list

Class Tuples<T1,T2>

java.lang.Object

genius.core.list.AbstractImmutableList<Tuple<T1,T2>>

genius.core.list.Tuples<T1,T2>

Type Parameters:

T1 - type of the first element of the tuple

T2 - type of the second element of the tuple

All Implemented Interfaces:

ImmutableList<Tuple<T1,T2>>, java.lang.Iterable<Tuple<T1,T2>>

public class Tuples<T1,T2>
extends AbstractImmutableList<Tuple<T1,T2>>

Generate list of Tuple[T1, T2] with all combinations of 1 element from list1 and one from list2. Sometimes called "cartesian product". You can use this recursively to generate bigger products; but you can also use Outer.

Constructor Summary

Constructors

Constructor and Description
Tuples(ImmutableList<T1> list1, ImmutableList<T2> list2) contains all possible tuples with first element from list1 and second from list2

Method Summary

Modifier and Type	Method and Description
Tuple<T1,T2>	get(java.math.BigInteger index) Returns the element at the specified position in this list.
java.math.BigInteger	size()

Methods inherited from class genius.core.list.AbstractImmutableList

get, iterator, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

Tuples

public Tuples(ImmutableList<T1> list1,
              ImmutableList<T2> list2)

contains all possible tuples with first element from list1 and second from list2

Parameters:

list1 - first element list

list2 - second element list

Method Detail

get

public Tuple<T1,T2> get(java.math.BigInteger index)

Description copied from interface: ImmutableList

Returns the element at the specified position in this list.

Parameters:

index - index of the element to return

Returns:

the element at the specified position in this list

size

public java.math.BigInteger size()

Returns:

the number of elements in this list.