commons-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Chris Shayan (Created) (JIRA)" <>
Subject [jira] [Created] (COLLECTIONS-393) Split / Partition a collection into smaller collections
Date Wed, 29 Feb 2012 04:16:24 GMT
Split / Partition a collection into smaller collections

                 Key: COLLECTIONS-393
             Project: Commons Collections
          Issue Type: New Feature
          Components: Collection
            Reporter: Chris Shayan

Returns consecutive sublists of a list, each of the same size (the final list may be smaller).
For example, partitioning a list containing [a, b, c, d, e] with a partition size of 3 yields
[[a, b, c], [d, e]] -- an outer list containing two inner lists of three and two elements,
all in the original order. 

The outer list is unmodifiable, but reflects the latest state of the source list. The inner
lists are sublist views of the original list, produced on demand using List.subList(int, int),
and are subject to all the usual caveats about modification as explained in that API. Adapted

Inspired by Lars Vogel

This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators:!default.jspa
For more information on JIRA, see:


View raw message