jsat.utils

Class IntSetFixedSize

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractSet<Integer>

jsat.utils.IntSetFixedSize

All Implemented Interfaces:

Serializable, Iterable<Integer>, Collection<Integer>, Set<Integer>

public class IntSetFixedSize
extends AbstractSet<Integer>
implements Serializable

A set for integers that is of a fixed initial size, and can only accept integers in the range [0, size). Insertions, removals, and checks are all constant time with a fast iterator.
Null values are not supported

Author:

Edward Raff

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
IntSetFixedSize(int size) Creates a new fixed size int set

Method Summary

Modifier and Type	Method and Description
boolean	add(int e) Adds a new integer into the set
boolean	add(Integer e)
boolean	contains(int val) Checks if the given value is contained in this set
boolean	contains(Object o)
Iterator<Integer>	iterator()
boolean	remove(int val) Removes the specified integer from the set
boolean	remove(Object o)
int	size()

Methods inherited from class java.util.AbstractSet

equals, hashCode, removeAll

Methods inherited from class java.util.AbstractCollection

addAll, clear, containsAll, isEmpty, retainAll, toArray, toArray, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Set

addAll, clear, containsAll, isEmpty, retainAll, spliterator, toArray, toArray

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream

Methods inherited from interface java.lang.Iterable

forEach

Constructor Detail

IntSetFixedSize

public IntSetFixedSize(int size)

Creates a new fixed size int set

Parameters:

size - the size of the int set

Method Detail

add

public boolean add(Integer e)

Specified by:

add in interface Collection<Integer>

Specified by:

add in interface Set<Integer>

Overrides:

add in class AbstractCollection<Integer>

add

public boolean add(int e)

Adds a new integer into the set

Parameters:

e - the value to add into the set

Returns:

true if the operation modified the set, false otherwise.

remove

public boolean remove(Object o)

Specified by:

remove in interface Collection<Integer>

Specified by:

remove in interface Set<Integer>

Overrides:

remove in class AbstractCollection<Integer>

remove

public boolean remove(int val)

Removes the specified integer from the set

Parameters:

val - the value to remove

Returns:

true if the set was modified by this operation, false if it was not.

contains

public boolean contains(Object o)

Specified by:

contains in interface Collection<Integer>

Specified by:

contains in interface Set<Integer>

Overrides:

contains in class AbstractCollection<Integer>

contains

public boolean contains(int val)

Checks if the given value is contained in this set

Parameters:

val - the value to check for

Returns:

true if the value is in the set, false otherwise.

iterator

public Iterator<Integer> iterator()

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 class AbstractCollection<Integer>

size

public int size()

Specified by:

size in interface Collection<Integer>

Specified by:

size in interface Set<Integer>

Specified by:

size in class AbstractCollection<Integer>