org.pcollections

Interface PBag<E>

Type Parameters:

E -

All Superinterfaces:

Collection<E>, Iterable<E>, PCollection<E>

All Known Implementing Classes:

MapPBag

public interface PBag<E>
extends PCollection<E>

An unordered collection allowing duplicate elements.

Method Summary

Methods

Modifier and Type	Method and Description
PBag<E>	minus(Object e)
PBag<E>	minusAll(Collection<?> list)
PBag<E>	plus(E e)
PBag<E>	plusAll(Collection<? extends E> list)

Methods inherited from interface org.pcollections.PCollection

add, addAll, clear, remove, removeAll, retainAll

Methods inherited from interface java.util.Collection

contains, containsAll, equals, hashCode, isEmpty, iterator, size, toArray, toArray

Method Detail

plus

PBag<E> plus(E e)

Specified by:

plus in interface PCollection<E>

Parameters:

e - non-null

Returns:

a collection which contains e and all of the elements of this

plusAll

PBag<E> plusAll(Collection<? extends E> list)

Specified by:

plusAll in interface PCollection<E>

Parameters:

list - contains no null elements

Returns:

a collection which contains all of the elements of list and this

minus

PBag<E> minus(Object e)

Specified by:

minus in interface PCollection<E>

Returns:

this with a single instance of e removed, if e is in this

minusAll

PBag<E> minusAll(Collection<?> list)

Specified by:

minusAll in interface PCollection<E>

Returns:

this with all elements of list completely removed