java.util
Class ArrayList

java.lang.Object
  |
  +--java.util.AbstractCollection
        |
        +--java.util.AbstractList
              |
              +--java.util.ArrayList
All Implemented Interfaces:
Cloneable, Collection, List, RandomAccess, Serializable

public synchronized 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)
           
ArrayList(int)
           
 
Method Summary
 void add(int, Object)
           
 boolean add(Object)
           
 boolean addAll(Collection)
           
 boolean addAll(int, Collection)
           
 void clear()
           
 Object clone()
           
 boolean contains(Object)
           
 void ensureCapacity(int)
           
 Object get(int)
           
 int indexOf(Object)
           
 boolean isEmpty()
           
 int lastIndexOf(Object)
           
 Object remove(int)
           
protected  void removeRange(int, int)
           
 Object set(int, Object)
           
 int size()
           
 Object[] toArray()
           
 Object[] toArray(Object[])
           
 void trimToSize()
           
 
Methods inherited from class java.util.AbstractList
equals, hashCode, iterator, listIterator, listIterator, subList
 
Methods inherited from class java.util.AbstractCollection
containsAll, remove, removeAll, retainAll, toString
 
Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait
 
Methods inherited from interface java.util.List
containsAll, equals, hashCode, iterator, listIterator, listIterator, remove, removeAll, retainAll, subList
 

Constructor Detail

ArrayList

public ArrayList(int)

ArrayList

public ArrayList()

ArrayList

public ArrayList(Collection)
Method Detail

trimToSize

public void trimToSize()

ensureCapacity

public void ensureCapacity(int)

size

public int size()
Specified by:
size in interface List
Specified by:
size in class AbstractCollection

isEmpty

public boolean isEmpty()
Specified by:
isEmpty in interface List
Overrides:
isEmpty in class AbstractCollection

contains

public boolean contains(Object)
Specified by:
contains in interface List
Overrides:
contains in class AbstractCollection

indexOf

public int indexOf(Object)
Specified by:
indexOf in interface List
Overrides:
indexOf in class AbstractList

lastIndexOf

public int lastIndexOf(Object)
Specified by:
lastIndexOf in interface List
Overrides:
lastIndexOf in class AbstractList

clone

public Object clone()

toArray

public Object[] toArray()
Specified by:
toArray in interface List
Overrides:
toArray in class AbstractCollection

toArray

public Object[] toArray(Object[])
Specified by:
toArray in interface List
Overrides:
toArray in class AbstractCollection

get

public Object get(int)
Specified by:
get in interface List
Specified by:
get in class AbstractList

set

public Object set(int,
                  Object)
Specified by:
set in interface List
Overrides:
set in class AbstractList

add

public boolean add(Object)
Specified by:
add in interface List
Overrides:
add in class AbstractList

add

public void add(int,
                Object)
Specified by:
add in interface List
Overrides:
add in class AbstractList

remove

public Object remove(int)
Specified by:
remove in interface List
Overrides:
remove in class AbstractList

clear

public void clear()
Specified by:
clear in interface List
Overrides:
clear in class AbstractList

addAll

public boolean addAll(Collection)
Specified by:
addAll in interface List
Overrides:
addAll in class AbstractCollection

addAll

public boolean addAll(int,
                      Collection)
Specified by:
addAll in interface List
Overrides:
addAll in class AbstractList

removeRange

protected void removeRange(int,
                           int)
Overrides:
removeRange in class AbstractList