org.hsqldb.lib

Class HsqlDeque

java.lang.Object

org.hsqldb.lib.HsqlDeque

All Implemented Interfaces:

Collection, HsqlList

public class HsqlDeque
extends java.lang.Object
implements HsqlList

jdk 1.1 compatible minimal implementation of a list object suitable for stack, queue and deque usage patterns backed by an Object[]. The memory footprint of the HsqlDeque doubles when it gets full but does not shrink when it gets empty.

Since:

1.7.0

Constructor Summary

Constructors

Constructor and Description
HsqlDeque()

Method Summary

Modifier and Type	Method and Description
void	add(int i, java.lang.Object o)
boolean	add(java.lang.Object o)
boolean	addAll(Collection other)
boolean	addAll(java.lang.Object[] array)
boolean	addFirst(java.lang.Object o)
boolean	addLast(java.lang.Object o)
void	clear()
boolean	contains(java.lang.Object o)
java.lang.Object	get(int i)
java.lang.Object	getFirst()
java.lang.Object	getLast()
int	indexOf(java.lang.Object value)
boolean	isEmpty()
Iterator	iterator()
java.lang.Object	remove(int index)
boolean	remove(java.lang.Object o)
java.lang.Object	removeFirst()
java.lang.Object	removeLast()
java.lang.Object	set(int i, java.lang.Object o)
int	size()
void	toArray(java.lang.Object[] array)
java.lang.String	toString() Returns a string representation

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.hsqldb.lib.HsqlList

iterator

Methods inherited from interface org.hsqldb.lib.Collection

addAll, contains, hashCode, remove

Constructor Detail

HsqlDeque

public HsqlDeque()

Method Detail

size

public int size()

Specified by:

size in interface Collection

Specified by:

size in interface HsqlList

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Collection

Specified by:

isEmpty in interface HsqlList

getFirst

public java.lang.Object getFirst()
                          throws java.util.NoSuchElementException

Throws:

java.util.NoSuchElementException

getLast

public java.lang.Object getLast()
                         throws java.util.NoSuchElementException

Throws:

java.util.NoSuchElementException

get

public java.lang.Object get(int i)
                     throws java.lang.IndexOutOfBoundsException

Specified by:

get in interface HsqlList

Throws:

java.lang.IndexOutOfBoundsException

add

public void add(int i,
                java.lang.Object o)
         throws java.lang.IndexOutOfBoundsException

Specified by:

add in interface HsqlList

Throws:

java.lang.IndexOutOfBoundsException

set

public java.lang.Object set(int i,
                            java.lang.Object o)
                     throws java.lang.IndexOutOfBoundsException

Specified by:

set in interface HsqlList

Throws:

java.lang.IndexOutOfBoundsException

removeFirst

public java.lang.Object removeFirst()
                             throws java.util.NoSuchElementException

Throws:

java.util.NoSuchElementException

removeLast

public java.lang.Object removeLast()
                            throws java.util.NoSuchElementException

Throws:

java.util.NoSuchElementException

add

public boolean add(java.lang.Object o)

Specified by:

add in interface Collection

Specified by:

add in interface HsqlList

addLast

public boolean addLast(java.lang.Object o)

addFirst

public boolean addFirst(java.lang.Object o)

clear

public void clear()

Specified by:

clear in interface Collection

indexOf

public int indexOf(java.lang.Object value)

remove

public java.lang.Object remove(int index)

Specified by:

remove in interface HsqlList

toArray

public void toArray(java.lang.Object[] array)

contains

public boolean contains(java.lang.Object o)

remove

public boolean remove(java.lang.Object o)

addAll

public boolean addAll(Collection other)

addAll

public boolean addAll(java.lang.Object[] array)

toString

public java.lang.String toString()

Returns a string representation

Overrides:

toString in class java.lang.Object

iterator

public Iterator iterator()