java.util
Class ArrayList

java.lang.Object
  java.util.AbstractCollection
      java.util.AbstractList
          java.util.ArrayList

All Implemented Interfaces:

Serializable, Cloneable, Collection, List, RandomAccess

Direct Known Subclasses:

MountPointList

public class ArrayList
extends AbstractList
implements List, RandomAccess, Cloneable, Serializable

See Also:

Serialized Form

Field Summary

Fields inherited from class java.util.AbstractList

modCount

Constructor Summary

ArrayList()

ArrayList(Collection c)

ArrayList(int initialCapacity)

Method Summary

void	add(int index, Object element)
boolean	addAll(Collection c)
boolean	addAll(int index, Collection c)
void	clear()
Object	clone()
boolean	contains(Object elem)
void	ensureCapacity(int minCapacity)
Object	get(int index)
int	indexOf(Object elem)
int	lastIndexOf(Object elem)
Object	remove(int index)
protected void	removeRange(int fromIndex, int toIndex)
Object	set(int index, Object element)
int	size()
Object[]	toArray()
Object[]	toArray(Object[] a)
void	trimToSize()

Methods inherited from class java.util.AbstractList

add, equals, hashCode, iterator, listIterator, listIterator, subList

Methods inherited from class java.util.AbstractCollection

containsAll, isEmpty, remove, removeAll, retainAll, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.List

add, containsAll, equals, hashCode, isEmpty, iterator, listIterator, listIterator, remove, removeAll, retainAll, subList

Constructor Detail

ArrayList

public ArrayList()

ArrayList

public ArrayList(int initialCapacity)

ArrayList

public ArrayList(Collection c)

Method Detail

add

public void add(int index,
                Object element)

Specified by:

add in interface List

Overrides:

add in class AbstractList

addAll

public boolean addAll(Collection c)

Specified by:

addAll in interface Collection

Specified by:

addAll in interface List

Overrides:

addAll in class AbstractCollection

addAll

public boolean addAll(int index,
                      Collection c)

Specified by:

addAll in interface List

Overrides:

addAll in class AbstractList

clear

public void clear()

Specified by:

clear in interface Collection

Specified by:

clear in interface List

Overrides:

clear in class AbstractList

clone

public Object clone()

Overrides:

clone in class Object

contains

public boolean contains(Object elem)

Specified by:

contains in interface Collection

Specified by:

contains in interface List

Overrides:

contains in class AbstractCollection

ensureCapacity

public void ensureCapacity(int minCapacity)

get

public Object get(int index)

Specified by:

get in interface List

indexOf

public int indexOf(Object elem)

Specified by:

indexOf in interface List

Overrides:

indexOf in class AbstractList

lastIndexOf

public int lastIndexOf(Object elem)

Specified by:

lastIndexOf in interface List

Overrides:

lastIndexOf in class AbstractList

remove

public Object remove(int index)

Specified by:

remove in interface List

Overrides:

remove in class AbstractList

removeRange

protected void removeRange(int fromIndex,
                           int toIndex)

Overrides:

removeRange in class AbstractList

set

public Object set(int index,
                  Object element)

Specified by:

set in interface List

Overrides:

set in class AbstractList

size

public int size()

Specified by:

size in interface Collection

Specified by:

size in interface List

toArray

public Object[] toArray()

Specified by:

toArray in interface Collection

Specified by:

toArray in interface List

Overrides:

toArray in class AbstractCollection

toArray

public Object[] toArray(Object[] a)

Specified by:

toArray in interface Collection

Specified by:

toArray in interface List

Overrides:

toArray in class AbstractCollection

trimToSize

public void trimToSize()