org.apache.commons.collections

Interface SortedBag

All Superinterfaces:
Bag, Collection
Known Implementing Classes:
TreeBag

public interface SortedBag
extends Bag

A type of Bag that maintains order among its unique representative members.
Author:
Chuck Burdick
Since:
2.0

Method Summary

Comparator
comparator()
Returns the comparator associated with this sorted set, or null if it uses its elements' natural ordering.
Object
first()
Returns the first (lowest) member.
Object
last()
Returns the last (highest) member.

Methods inherited from interface org.apache.commons.collections.Bag

add, add, containsAll, getCount, iterator, remove, remove, removeAll, retainAll, size, uniqueSet

Method Details

comparator

public Comparator comparator()
Returns the comparator associated with this sorted set, or null if it uses its elements' natural ordering.

first

public Object first()
Returns the first (lowest) member.

last

public Object last()
Returns the last (highest) member.

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