genius.core.list

Class ShuffledList<E>

java.lang.Object

genius.core.list.AbstractImmutableList<E>

genius.core.list.ShuffledList<E>

Type Parameters:

E - type of the elements

All Implemented Interfaces:

ImmutableList<E>, java.lang.Iterable<E>

public class ShuffledList<E>
extends AbstractImmutableList<E>

makes a shuffled version of provided list.

Constructor Summary

Constructors

Constructor and Description
ShuffledList(ImmutableList<E> l)

Method Summary

Modifier and Type	Method and Description
E	get(java.math.BigInteger index) This call can be expensive.
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

ShuffledList

public ShuffledList(ImmutableList<E> l)

Parameters:

l - list to shuffle. size must be ≤ 2^31.

Method Detail

get

public E get(java.math.BigInteger index)

This call can be expensive. The actual shuffling is done the first time you call this.

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.