Class OrderedIntHashSet

java.lang.Object

org.hsqldb.lib.IntHashSet

org.hsqldb.lib.OrderedIntHashSet

public class OrderedIntHashSet
extends IntHashSet

A list which is also a set of int primitives which maintains the insertion order of the elements and allows access by index. Iterators return the keys in the index order.

Since:

1.9.0

Author:

Fred Toussi (fredt@users dot sourceforge.net)

Field Summary

Fields

Modifier and Type	Field	Description
static final int	ACCESS_MAX
static final Object[]	emptyObjectArray

Constructor Summary

Constructors

Constructor	Description
OrderedIntHashSet()
OrderedIntHashSet(int initialCapacity)
OrderedIntHashSet(int[] elements)
OrderedIntHashSet(int[] elementsA, int[] elementsB)
OrderedIntHashSet(int[] elementsA, int[] elementsB, int[] elementsC)

Method Summary

Modifier and Type	Method	Description
boolean	addAll(OrderedIntHashSet set)
void	clear()	Clear the map completely.
org.hsqldb.map.BaseHashMap	clone()
int	get(int index)
int	getIndex(int value)
int	getOrderedStartMatchCount(int[] array)
boolean	insert(int index, int key)
boolean	isEmpty()
boolean	remove(int key)
void	removeEntry(int index)
int	size()

Methods inherited from class IntHashSet

add, add, addAll, addAll, addAll, contains, contains, containsAll, getStartMatchCount, iterator, removeAll, retainAll, toArray, toArray

Methods inherited from class Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

ACCESS_MAX

public static final int ACCESS_MAX

See Also:

• Constant Field Values

emptyObjectArray

public static final Object[] emptyObjectArray

Constructor Details

OrderedIntHashSet

public OrderedIntHashSet()

OrderedIntHashSet

public OrderedIntHashSet(int initialCapacity)
                  throws IllegalArgumentException

Throws:

IllegalArgumentException

OrderedIntHashSet

public OrderedIntHashSet(int[] elements)

OrderedIntHashSet

public OrderedIntHashSet(int[] elementsA,
 int[] elementsB)

OrderedIntHashSet

public OrderedIntHashSet(int[] elementsA,
 int[] elementsB,
 int[] elementsC)

Method Details

insert

public boolean insert(int index,
 int key)
               throws IndexOutOfBoundsException

Throws:

IndexOutOfBoundsException

remove

public boolean remove(int key)

Overrides:

remove in class IntHashSet

removeEntry

public void removeEntry(int index)
                 throws IndexOutOfBoundsException

Throws:

IndexOutOfBoundsException

get

public int get(int index)

getIndex

public int getIndex(int value)

getOrderedStartMatchCount

public int getOrderedStartMatchCount(int[] array)

addAll

public boolean addAll(OrderedIntHashSet set)

clear

public void clear()

Clear the map completely.

size

public int size()

isEmpty

public boolean isEmpty()

clone

public org.hsqldb.map.BaseHashMap clone()