Uses of Interface
org.apache.commons.collections.Bag

Packages that use Bag

org.apache.commons.collections	This package contains the interfaces and utilities shared across all the subpackages of this component.
org.apache.commons.collections.bag	This package contains implementations of the Bag and SortedBag interfaces.

Uses of Bag in org.apache.commons.collections

Subinterfaces of Bag in org.apache.commons.collections

interface

SortedBag<E> Defines a type of Bag that maintains a sorted order among its unique representative members.

Fields in org.apache.commons.collections declared as Bag

static Bag	BagUtils.EMPTY_BAG An empty unmodifiable bag.
static Bag	BagUtils.EMPTY_SORTED_BAG An empty unmodifiable sorted bag.

Methods in org.apache.commons.collections that return Bag

static <E> Bag<E>	BagUtils.predicatedBag(Bag<E> bag, Predicate<? super E> predicate) Returns a predicated (validating) bag backed by the given bag.
static <E> Bag<E>	BagUtils.synchronizedBag(Bag<E> bag) Returns a synchronized (thread-safe) bag backed by the given bag.
static <I,O> Bag<O>	BagUtils.transformedBag(Bag<I> bag, Transformer<I,O> transformer) Deprecated. TransformedCollections are not type-safe in Java 1.5.
static <E> Bag<E>	BagUtils.typedBag(Bag<E> bag, Class<E> type) Deprecated. Java 1.5 generics makes this method no longer useful.
static <E> Bag<E>	BagUtils.unmodifiableBag(Bag<E> bag) Returns an unmodifiable view of the given bag.

Methods in org.apache.commons.collections with parameters of type Bag

static <E> Bag<E>	BagUtils.predicatedBag(Bag<E> bag, Predicate<? super E> predicate) Returns a predicated (validating) bag backed by the given bag.
static <E> Bag<E>	BagUtils.synchronizedBag(Bag<E> bag) Returns a synchronized (thread-safe) bag backed by the given bag.
static <I,O> Bag<O>	BagUtils.transformedBag(Bag<I> bag, Transformer<I,O> transformer) Deprecated. TransformedCollections are not type-safe in Java 1.5.
static <E> Bag<E>	BagUtils.typedBag(Bag<E> bag, Class<E> type) Deprecated. Java 1.5 generics makes this method no longer useful.
static <E> Bag<E>	BagUtils.unmodifiableBag(Bag<E> bag) Returns an unmodifiable view of the given bag.

Uses of Bag in org.apache.commons.collections.bag

Classes in org.apache.commons.collections.bag that implement Bag

class	AbstractBagDecorator<E> Decorates another Bag to provide additional behaviour.
class	AbstractMapBag<E> Abstract implementation of the Bag interface to simplify the creation of subclass implementations.
class	AbstractSortedBagDecorator<E> Decorates another SortedBag to provide additional behaviour.
class	HashBag<E> Implements Bag, using a HashMap to provide the data storage.
class	PredicatedBag<E> Decorates another Bag to validate that additions match a specified predicate.
class	PredicatedSortedBag<E> Decorates another SortedBag to validate that additions match a specified predicate.
class	SynchronizedBag<E> Decorates another Bag to synchronize its behaviour for a multi-threaded environment.
class	SynchronizedSortedBag<E> Decorates another SortedBag to synchronize its behaviour for a multi-threaded environment.
class	TransformedBag Decorates another Bag to transform objects that are added.
class	TransformedSortedBag Decorates another SortedBag to transform objects that are added.
class	TreeBag<E> Implements SortedBag, using a TreeMap to provide the data storage.
class	UnmodifiableBag<E> Decorates another Bag to ensure it can't be altered.
class	UnmodifiableSortedBag<E> Decorates another SortedBag to ensure it can't be altered.

Methods in org.apache.commons.collections.bag that return Bag

static <E> Bag<E>	UnmodifiableBag.decorate(Bag<E> bag) Factory method to create an unmodifiable bag.
static <E> Bag<E>	SynchronizedBag.decorate(Bag<E> bag) Factory method to create a synchronized bag.
static <E> Bag<E>	PredicatedBag.decorate(Bag<E> bag, Predicate<? super E> predicate) Factory method to create a predicated (validating) bag.
static <I,O> Bag<O>	TransformedBag.decorate(Bag<I> bag, Transformer<? super I,? extends O> transformer) Factory method to create a transforming bag.
static Bag	TypedBag.decorate(Bag bag, Class type) Deprecated. Factory method to create a typed bag.
protected Bag	TransformedBag.getBag() Gets the decorated bag.
protected Bag<E>	SynchronizedBag.getBag() Gets the bag being decorated.
protected Bag<E>	PredicatedBag.getBag() Gets the decorated bag.
protected Bag<E>	AbstractBagDecorator.getBag() Gets the bag being decorated.

Methods in org.apache.commons.collections.bag with parameters of type Bag

static <E> Bag<E>	UnmodifiableBag.decorate(Bag<E> bag) Factory method to create an unmodifiable bag.
static <E> Bag<E>	SynchronizedBag.decorate(Bag<E> bag) Factory method to create a synchronized bag.
static <E> Bag<E>	PredicatedBag.decorate(Bag<E> bag, Predicate<? super E> predicate) Factory method to create a predicated (validating) bag.
static <I,O> Bag<O>	TransformedBag.decorate(Bag<I> bag, Transformer<? super I,? extends O> transformer) Factory method to create a transforming bag.
static Bag	TypedBag.decorate(Bag bag, Class type) Deprecated. Factory method to create a typed bag.

Constructors in org.apache.commons.collections.bag with parameters of type Bag

AbstractBagDecorator(Bag<E> bag)
Constructor that wraps (not copies).

PredicatedBag(Bag<E> bag, Predicate<? super E> predicate)
Constructor that wraps (not copies).

SynchronizedBag(Bag<E> bag)
Constructor that wraps (not copies).

SynchronizedBag(Bag<E> bag, Object lock)
Constructor that wraps (not copies).

SynchronizedSortedBag(Bag<E> bag, Object lock)
Constructor that wraps (not copies).

TransformedBag(Bag bag, Transformer transformer)
Constructor that wraps (not copies).