com.artemis.utils

Interface ImmutableBag<E>

Type Parameters:

E -

All Superinterfaces:

Iterable<E>

All Known Implementing Classes:

Bag

public interface ImmutableBag<E>
extends Iterable<E>

A non-modifiable bag.

A bag is a set that can also hold duplicates. Also known as multiset.

Author:

Arni Arent

See Also:

Bag

Method Summary

Methods

Modifier and Type	Method and Description
boolean	contains(E e) Check if bag contains this element.
E	get(int index) Returns the element at the specified position in Bag.
boolean	isEmpty() Returns true if this bag contains no elements.
int	size() Returns the number of elements in this bag.

Methods inherited from interface java.lang.Iterable

iterator

Method Detail

get

E get(int index)

Returns the element at the specified position in Bag.

Parameters:

index - index of the element to return

Returns:

the element at the specified position in bag

size

int size()

Returns the number of elements in this bag.

Returns:

the number of elements in this bag

isEmpty

boolean isEmpty()

Returns true if this bag contains no elements.

Returns:

true if this bag contains no elements

contains

boolean contains(E e)

Check if bag contains this element.

Parameters:

e -

Returns:

true if the bag contains this element