Package nva.commons.core

Class CollectionUtils

java.lang.Object

nva.commons.core.CollectionUtils

public final class CollectionUtils
extends Object

Method Summary

Modifier and Type	Method	Description
static <T> List<List<T>>	partition(List<T> items, int partitionSize)	Splits a list into consecutive sublists, each of the given size (the last may be smaller).

Methods inherited from class java.lang.Object

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

Method Details

partition

public static <T> List<List<T>> partition(List<T> items,
 int partitionSize)

Splits a list into consecutive sublists, each of the given size (the last may be smaller). The returned sublists are views of the original list, so changes to the original list will be reflected in the partitions.

Parameters:

items - the list to partition

partitionSize - the maximum size of each partition (must be positive)

Returns:

an unmodifiable list of consecutive sublists