org.infinispan.commons.util

Class RangeSet

java.lang.Object

org.infinispan.commons.util.RangeSet

All Implemented Interfaces:

Iterable<Integer>, Collection<Integer>, Set<Integer>, IntSet

public class RangeSet
extends Object
implements IntSet

Read-only set representing all the integers from 0 to size - 1 (inclusive).

Since:

9.0

Author:

Dan Berindei

Constructor Summary

Constructors

Constructor and Description
RangeSet(int size)

Method Summary

Modifier and Type	Method and Description
boolean	add(int i) Adds the given int to this set and returns whether the int was present before
boolean	add(Integer integer)
boolean	addAll(Collection<? extends Integer> c)
boolean	addAll(IntSet set) Adds all ints from the provided set into this one
void	clear()
boolean	contains(int i) Whether this set contains the given int
boolean	contains(Object o)
boolean	containsAll(Collection<?> c)
boolean	containsAll(IntSet set) Whether this set contains all ints in the given IntSet
boolean	equals(Object o)
int	hashCode()
IntStream	intStream() A stream of ints representing the data in this set
boolean	isEmpty()
PrimitiveIterator.OfInt	iterator() A primtive iterator that allows iteration over the int values.
boolean	remove(int i) Removes, if present, the int from the set and returns if it was present or not
boolean	remove(Object o)
boolean	removeAll(Collection<?> c)
boolean	removeAll(IntSet set) Removes all ints from this IntSet that are in the provided IntSet
boolean	retainAll(Collection<?> c)
boolean	retainAll(IntSet c) Modifies this set to only remove all ints that are not present in the provided IntSet
void	set(int i) Adds or sets the int without returning whether it was previously set
int	size()
Object[]	toArray()
<T> T[]	toArray(T[] a)
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Set

spliterator

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream

Methods inherited from interface java.lang.Iterable

forEach

Constructor Detail

RangeSet

public RangeSet(int size)

Method Detail

size

public int size()

Specified by:

size in interface Collection<Integer>

Specified by:

size in interface Set<Integer>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Collection<Integer>

Specified by:

isEmpty in interface Set<Integer>

contains

public boolean contains(Object o)

Specified by:

contains in interface Collection<Integer>

Specified by:

contains in interface Set<Integer>

contains

public boolean contains(int i)

Description copied from interface: IntSet

Whether this set contains the given int

Specified by:

contains in interface IntSet

Parameters:

i - the int to check

Returns:

if the set contains the int

iterator

public PrimitiveIterator.OfInt iterator()

Description copied from interface: IntSet

A primtive iterator that allows iteration over the int values. This iterator supports removal if the set is modifiable.

Specified by:

iterator in interface Iterable<Integer>

Specified by:

iterator in interface Collection<Integer>

Specified by:

iterator in interface Set<Integer>

Specified by:

iterator in interface IntSet

Returns:

the iterator

toArray

public Object[] toArray()

Specified by:

toArray in interface Collection<Integer>

Specified by:

toArray in interface Set<Integer>

toArray

public <T> T[] toArray(T[] a)

Specified by:

toArray in interface Collection<Integer>

Specified by:

toArray in interface Set<Integer>

add

public boolean add(Integer integer)

Specified by:

add in interface Collection<Integer>

Specified by:

add in interface Set<Integer>

remove

public boolean remove(Object o)

Specified by:

remove in interface Collection<Integer>

Specified by:

remove in interface Set<Integer>

remove

public boolean remove(int i)

Description copied from interface: IntSet

Removes, if present, the int from the set and returns if it was present or not

Specified by:

remove in interface IntSet

Parameters:

i - the int to remove

Returns:

whether the int was present in the set before it was removed

containsAll

public boolean containsAll(Collection<?> c)

Specified by:

containsAll in interface Collection<Integer>

Specified by:

containsAll in interface Set<Integer>

containsAll

public boolean containsAll(IntSet set)

Description copied from interface: IntSet

Whether this set contains all ints in the given IntSet

Specified by:

containsAll in interface IntSet

Parameters:

set - the set to check if all are present

Returns:

if the set contains all the ints

add

public boolean add(int i)

Description copied from interface: IntSet

Adds the given int to this set and returns whether the int was present before

Specified by:

add in interface IntSet

Parameters:

i - the int value to add

Returns:

whether this int was already present

set

public void set(int i)

Description copied from interface: IntSet

Adds or sets the int without returning whether it was previously set

Specified by:

set in interface IntSet

Parameters:

i - the value to make sure is in the set

addAll

public boolean addAll(IntSet set)

Description copied from interface: IntSet

Adds all ints from the provided set into this one

Specified by:

addAll in interface IntSet

Parameters:

set - the set of ints to add

Returns:

if this set has a new int in it

addAll

public boolean addAll(Collection<? extends Integer> c)

Specified by:

addAll in interface Collection<Integer>

Specified by:

addAll in interface Set<Integer>

retainAll

public boolean retainAll(Collection<?> c)

Specified by:

retainAll in interface Collection<Integer>

Specified by:

retainAll in interface Set<Integer>

retainAll

public boolean retainAll(IntSet c)

Description copied from interface: IntSet

Modifies this set to only remove all ints that are not present in the provided IntSet

Specified by:

retainAll in interface IntSet

Parameters:

c - the ints this set should kep

Returns:

if this set removed any ints

removeAll

public boolean removeAll(IntSet set)

Description copied from interface: IntSet

Removes all ints from this IntSet that are in the provided IntSet

Specified by:

removeAll in interface IntSet

Parameters:

set - the ints to remove from this IntSet

Returns:

if this set removed any ints

removeAll

public boolean removeAll(Collection<?> c)

Specified by:

removeAll in interface Collection<Integer>

Specified by:

removeAll in interface Set<Integer>

clear

public void clear()

Specified by:

clear in interface Collection<Integer>

Specified by:

clear in interface Set<Integer>

equals

public boolean equals(Object o)

Specified by:

equals in interface Collection<Integer>

Specified by:

equals in interface Set<Integer>

Overrides:

equals in class Object

intStream

public IntStream intStream()

Description copied from interface: IntSet

A stream of ints representing the data in this set

Specified by:

intStream in interface IntSet

Returns:

the stream

hashCode

public int hashCode()

Specified by:

hashCode in interface Collection<Integer>

Specified by:

hashCode in interface Set<Integer>

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object