Interface SortedBag<E>
- Type Parameters:
- E- the type of elements in this bag
- All Superinterfaces:
- Bag<E>,- Collection<E>,- Iterable<E>
- All Known Implementing Classes:
- AbstractSortedBagDecorator,- CollectionSortedBag,- PredicatedSortedBag,- SynchronizedSortedBag,- TransformedSortedBag,- TreeBag,- UnmodifiableSortedBag
Defines a type of 
Bag that maintains a sorted order among
 its unique representative members.- Since:
- 2.0
- 
Method SummaryModifier and TypeMethodDescriptionComparator<? super E> Returns the comparator associated with this sorted set, or null if it uses its elements' natural ordering.first()Returns the first (lowest) member.last()Returns the last (highest) member.Methods inherited from interface org.apache.commons.collections4.Bagadd, add, containsAll, getCount, iterator, remove, remove, removeAll, retainAll, size, uniqueSetMethods inherited from interface java.util.CollectionaddAll, clear, contains, equals, hashCode, isEmpty, parallelStream, removeIf, spliterator, stream, toArray, toArray
- 
Method Details- 
comparatorComparator<? super E> comparator()Returns the comparator associated with this sorted set, or null if it uses its elements' natural ordering.- Returns:
- the comparator in use, or null if natural ordering
 
- 
first
- 
last
 
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