edu.ucla.sspace.util.primitive

Interface IntCollection

All Superinterfaces:

Collection<Integer>, Iterable<Integer>

All Known Subinterfaces:

IntSet

All Known Implementing Classes:

AbstractIntSet, CompactIntSet, TroveIntSet

public interface IntCollection
extends Collection<Integer>

A refinement of the Collection interface for implementations that store int values. Implementations are expected to provide increased performance through primitive int methods and storage rather than using Integer-based operations that the exiting Collections libraries use.

Author:

David Jurgens

Method Summary

Methods

Modifier and Type	Method and Description
boolean	add(int i)
boolean	addAll(IntCollection ints)
boolean	contains(int i)
boolean	containsAll(IntCollection ints)
IntIterator	iterator()
boolean	remove(int i)
boolean	removeAll(IntCollection ints)
boolean	retainAll(IntCollection ints) Retains only the elements in this set that are contained in the specified IntSet.
int[]	toPrimitiveArray()

Methods inherited from interface java.util.Collection

add, addAll, clear, contains, containsAll, equals, hashCode, isEmpty, remove, removeAll, retainAll, size, toArray, toArray

Method Detail

add

boolean add(int i)

addAll

boolean addAll(IntCollection ints)

contains

boolean contains(int i)

containsAll

boolean containsAll(IntCollection ints)

iterator

IntIterator iterator()

Specified by:

iterator in interface Collection<Integer>

Specified by:

iterator in interface Iterable<Integer>

remove

boolean remove(int i)

removeAll

boolean removeAll(IntCollection ints)

retainAll

boolean retainAll(IntCollection ints)

Retains only the elements in this set that are contained in the specified IntSet.

toPrimitiveArray

int[] toPrimitiveArray()