org.apache.commons.collections
Interface SortedBag

All Superinterfaces:

Bag, Collection

All Known Implementing Classes:

TreeBag

public interface SortedBag

extends Bag

A type of Bag that maintains order among its unique representative members.

Since:

2.0

Author:

Chuck Burdick

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

Methods inherited from interface java.util.Collection

addAll, clear, contains, equals, hashCode, isEmpty, toArray, toArray

Method Detail

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.