java.util
Class Vector

java.lang.Object
  |
  +--java.util.Vector

public class Vector

extends Object

A dynamic array.

Field Summary

protected int	capacityIncrement
protected int	elementCount
protected Object[]	elementData

Constructor Summary

Vector()

Vector(int initialCapacity)

Vector(int initialCapacity, int capacityIncrement)

Method Summary

void	addElement(Object aObj)
int	capacity()
void	clear()
Object	elementAt(int aIndex)
void	ensureCapacity(int minCapacity)
boolean	equals(Object aObj)
int	indexOf(Object aObj)
int	indexOf(Object aObj, int aIndex)
void	insertElementAt(Object aObj, int aIndex)
boolean	isEmpty()
void	removeAllElements()
boolean	removeElement(Object aObj)
void	removeElementAt(int aIndex)
void	setElementAt(Object aObj, int aIndex)
void	setSize(int aSize)
int	size()
Object[]	toArray()
void	trimToSize()

Methods inherited from class java.lang.Object

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

Field Detail

elementData

protected Object[] elementData

capacityIncrement

protected int capacityIncrement

elementCount

protected int elementCount

Constructor Detail

Vector

public Vector(int initialCapacity,
              int capacityIncrement)

Vector

public Vector(int initialCapacity)

Vector

public Vector()

Method Detail

addElement

public void addElement(Object aObj)

capacity

public int capacity()

clear

public void clear()

elementAt

public Object elementAt(int aIndex)

ensureCapacity

public void ensureCapacity(int minCapacity)

equals

public boolean equals(Object aObj)

Overrides:

equals in class Object

indexOf

public int indexOf(Object aObj)

indexOf

public int indexOf(Object aObj,
                   int aIndex)

insertElementAt

public void insertElementAt(Object aObj,
                            int aIndex)

isEmpty

public boolean isEmpty()

removeAllElements

public void removeAllElements()

removeElement

public boolean removeElement(Object aObj)

removeElementAt

public void removeElementAt(int aIndex)

setElementAt

public void setElementAt(Object aObj,
                         int aIndex)

setSize

public void setSize(int aSize)

size

public int size()

toArray

public Object[] toArray()

trimToSize

public void trimToSize()