SmallIntSet (Infinispan JavaDoc All 9.0.3.Final API)

java.lang.Object
- org.infinispan.commons.util.SmallIntSet

All Implemented Interfaces:

Iterable<Integer>, Collection<Integer>, Set<Integer>
```
public class SmallIntSet
extends Object
implements Set<Integer>
```
Represent a set of integers (e.g. segments) as a BitSet. Memory usage depends on the highest element, as in BitSet and unlike in other collections such as HashSet.

Since:

9.0

Author:

Dan Berindei

Constructor Summary

Constructors
Constructor and Description
`SmallIntSet()`
`SmallIntSet(int initialRange)` Create a new `IntSet` and pre-allocate space for elements `0..initialRange-1`.
`SmallIntSet(Set<Integer> set)`
`SmallIntSet(SmallIntSet other)`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`boolean`	`add(int i)` Add an integer to the set without boxing the parameter.
`boolean`	`add(Integer i)`
`boolean`	`addAll(Collection<? extends Integer> c)`
`int`	`capacity()`
`void`	`clear()`
`boolean`	`contains(int i)` Check if the set contains an integer without boxing the parameter.
`boolean`	`contains(Integer o)`
`boolean`	`contains(Object o)`
`boolean`	`containsAll(Collection<?> c)`
`boolean`	`equals(Object o)`
`int`	`hashCode()`
`boolean`	`isEmpty()`
`PrimitiveIterator.OfInt`	`iterator()`
`static SmallIntSet`	`of(int... elements)`
`static SmallIntSet`	`of(int i1)`
`static SmallIntSet`	`of(int i1, int i2)`
`static SmallIntSet`	`of(int i1, int i2, int i3)`
`static SmallIntSet`	`readFrom(ObjectInput input)`
`boolean`	`remove(int i)` Remove an integer from the set without boxing.
`boolean`	`remove(Object o)`
`boolean`	`removeAll(Collection<?> c)`
`boolean`	`retainAll(Collection<?> c)`
`void`	`set(int i)` Add an integer to the set without boxing the parameter or checking if the integer was already present in the set.
`void`	`set(int i, boolean value)` If `value` is `true`, add the integer to the set, otherwise remove the integer from the set.
`int`	`size()`
`Object[]`	`toArray()`
`<T> T[]`	`toArray(T[] a)`
`String`	`toString()`
`static void`	`writeTo(ObjectOutput output, SmallIntSet set)`

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
  - SmallIntSet
```
public SmallIntSet()
```
  - SmallIntSet
```
public SmallIntSet(int initialRange)
```
    Create a new IntSet and pre-allocate space for elements 0..initialRange-1.
  - SmallIntSet
```
public SmallIntSet(SmallIntSet other)
```
  - SmallIntSet
```
public SmallIntSet(Set<Integer> set)
```
- Method Detail
  - of
```
public static SmallIntSet of(int i1)
```
  - of
```
public static SmallIntSet of(int i1,
                             int i2)
```
  - of
```
public static SmallIntSet of(int i1,
                             int i2,
                             int i3)
```
  - of
```
public static SmallIntSet of(int... elements)
```
  - size
```
public int size()
```
    Specified by:
    
    size in interface Collection<Integer>
    
    Specified by:
    
    size in interface Set<Integer>
  - capacity
```
public int capacity()
```
  - 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(Integer o)
```
  - contains
```
public boolean contains(int i)
```
    Check if the set contains an integer without boxing the parameter.
  - iterator
```
public PrimitiveIterator.OfInt iterator()
```
    Specified by:
    
    iterator in interface Iterable<Integer>
    
    Specified by:
    
    iterator in interface Collection<Integer>
    
    Specified by:
    
    iterator in interface Set<Integer>
  - 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 i)
```
    Specified by:
    
    add in interface Collection<Integer>
    
    Specified by:
    
    add in interface Set<Integer>
  - add
```
public boolean add(int i)
```
    Add an integer to the set without boxing the parameter.
  - set
```
public void set(int i)
```
    Add an integer to the set without boxing the parameter or checking if the integer was already present in the set.
  - set
```
public void set(int i,
                boolean value)
```
    If value is true, add the integer to the set, otherwise remove the integer from the set.
  - 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)
```
    Remove an integer from the set without boxing.
  - containsAll
```
public boolean containsAll(Collection<?> c)
```
    Specified by:
    
    containsAll in interface Collection<Integer>
    
    Specified by:
    
    containsAll in interface Set<Integer>
  - addAll
```
public boolean addAll(Collection<? extends Integer> c)
```
    Specified by:
    
    addAll in interface Collection<Integer>
    
    Specified by:
    
    addAll in interface Set<Integer>
  - removeAll
```
public boolean removeAll(Collection<?> c)
```
    Specified by:
    
    removeAll in interface Collection<Integer>
    
    Specified by:
    
    removeAll in interface Set<Integer>
  - retainAll
```
public boolean retainAll(Collection<?> c)
```
    Specified by:
    
    retainAll in interface Collection<Integer>
    
    Specified by:
    
    retainAll 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
  - 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
  - writeTo
```
public static void writeTo(ObjectOutput output,
                           SmallIntSet set)
                    throws IOException
```
    Throws:
    
    IOException
  - readFrom
```
public static SmallIntSet readFrom(ObjectInput input)
                            throws IOException
```
    Throws:
    
    IOException

Class SmallIntSet

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Methods inherited from interface java.util.Set

Methods inherited from interface java.util.Collection

Methods inherited from interface java.lang.Iterable

Constructor Detail

SmallIntSet

SmallIntSet

SmallIntSet

SmallIntSet

Method Detail

of

of

of

of

size

capacity

isEmpty

contains

contains

contains

iterator

toArray

toArray

add

add

set

set

remove

remove

containsAll

addAll

removeAll

retainAll

clear

equals

hashCode

toString

writeTo

readFrom