org.apache.commons.collections
Interface SortedBag
- Bag, Collection
- AbstractSortedBagDecorator, PredicatedSortedBag, SynchronizedSortedBag, TransformedSortedBag, TreeBag, TreeBag, UnmodifiableSortedBag
public interface SortedBag
Defines a type of Bag
that maintains a sorted order among
its unique representative members.
$Revision: 1.9 $ $Date: 2004/02/18 01:15:42 $ Comparator | comparator() - Returns the comparator associated with this sorted set, or null
if it uses its elements' natural ordering.
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Object | first() - Returns the first (lowest) member.
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Object | last() - Returns the last (highest) member.
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add , add , containsAll , getCount , iterator , remove , remove , removeAll , retainAll , size , uniqueSet |
comparator
public Comparator comparator()
Returns the comparator associated with this sorted set, or null
if it uses its elements' natural ordering.
- the comparator in use, or null if natural ordering
first
public Object first()
Returns the first (lowest) member.
- the first element in the sorted bag
last
public Object last()
Returns the last (highest) member.
- the last element in the sorted bag
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