Category | Classes | Comments |
---|
List Implementations |
org.apache.commons.collections.CursorableLinkedList
org.apache.commons.collections.FastArrayList
|
Special-purpose implementations of the java.util.List interface.
|
Map Implementations |
org.apache.commons.collections.BeanMap
org.apache.commons.collections.DoubleOrderedMap
org.apache.commons.collections.ExtendedProperties
org.apache.commons.collections.FastHashMap
org.apache.commons.collections.FastTreeMap
org.apache.commons.collections.LRUMap
org.apache.commons.collections.MultiHashMap
org.apache.commons.collections.ProxyMap
org.apache.commons.collections.ReferenceMap
org.apache.commons.collections.SequencedHashMap
org.apache.commons.collections.SoftRefHashMap
org.apache.commons.collections.StaticBucketMap
|
Special-purpose implementations of the java.util.Map interface and associated classes.
|
Buffer Interface and Implementations |
org.apache.commons.collections.ArrayStack
org.apache.commons.collections.BinaryHeap
org.apache.commons.collections.BoundedFifoBuffer
org.apache.commons.collections.Buffer
org.apache.commons.collections.PriorityQueue
org.apache.commons.collections.SynchronizedPriorityQueue
org.apache.commons.collections.UnboundedFifoBuffer
|
New collection interface that specifies a removal order for
the collection, used to implement queues and queue-like things.
|
Bag Interface and Implementations |
org.apache.commons.collections.Bag
org.apache.commons.collections.DefaultMapBag
org.apache.commons.collections.HashBag
org.apache.commons.collections.SortedBag
org.apache.commons.collections.TreeBag
|
New collections interface that keeps a count of its members.
| Utilities |
org.apache.commons.collections.BagUtils
org.apache.commons.collections.BufferUtils
org.apache.commons.collections.CollectionUtils
org.apache.commons.collections.ComparatorUtils
org.apache.commons.collections.ListUtils
org.apache.commons.collections.MapUtils
org.apache.commons.collections.SetUtils
|
Manipulate collection objects, determine set theoretic
properties, ensure type-safety, provide decorators, etc.
|
Functor Interfaces |
org.apache.commons.collections.Factory
org.apache.commons.collections.Predicate
org.apache.commons.collections.Closure
org.apache.commons.collections.Transformer
|
Create views or functors on a collection. If your collection
represents X, these allow you to define and look at
f(X).
|
Miscellaneous |
org.apache.commons.collections.StringStack
org.apache.commons.collections.DefaultMapEntry
|
A stack of strings; and the trivial implementation of
java.util.Map.Entry .
|