PBag

Type Parameters:

E -

All Superinterfaces:

java.util.Collection<E>, java.lang.Iterable<E>, PCollection<E>

All Known Implementing Classes:

MapPBag
```
public interface PBag<E>
extends PCollection<E>
```
An unordered collection allowing duplicate elements.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`PBag<E>`	`minus(java.lang.Object e)`
`PBag<E>`	`minusAll(java.util.Collection<?> list)`
`PBag<E>`	`plus(E e)`
`PBag<E>`	`plusAll(java.util.Collection<? extends E> list)`

Methods inherited from interface java.util.Collection
contains, containsAll, equals, hashCode, isEmpty, iterator, parallelStream, removeIf, size, spliterator, stream, toArray, toArray, toArray

Methods inherited from interface java.lang.Iterable
forEach

Methods inherited from interface org.pcollections.PCollection
add, addAll, clear, remove, removeAll, retainAll

- Method Detail
  - plus
```
PBag<E> plus(E e)
```
    Specified by:
    
    plus in interface PCollection<E>
    
    Returns:
    
    a collection which contains e and all of the elements of this
  - plusAll
```
PBag<E> plusAll(java.util.Collection<? extends E> list)
```
    Specified by:
    
    plusAll in interface PCollection<E>
    
    Returns:
    
    a collection which contains all of the elements of list and this
  - minus
```
PBag<E> minus(java.lang.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(java.util.Collection<?> list)
```
    Specified by:
    
    minusAll in interface PCollection<E>
    
    Returns:
    
    this with all elements of list completely removed