THE PACKAGE JAVA.UTIL

java.util.Vector

21.11

21.11.24

public final void copyInto(Object anArray[])

throws IndexOutOfBoundsException

All the items in this

Vector

 are copied into the array

anArray

. The item at index

k

 in this

Vector

 is copied into component

k

 of

anArray

. If the length of

anArray

is smaller than the size of this

Vector

, an

IndexOutOfBoundsException

 is

thrown.

21.11.25

public final Enumeration elements()

An

Enumeration

 ( 21.1) is returned that will generate all items in this

Vector

.

The first item generated is the item at index

0

, then the item at index

1

, and so on.

21.11.26

public final boolean contains(Object elem)

The result is

true

 if and only if some item in this

Vector

 is the same as

elem

, as

determined by the

equals

 method ( 20.1.3).

21.11.27

public final int indexOf(Object elem)

If an item equal to

elem

 is in this

Vector

, then the index of the first such occur 

rence is returned, that is, the smallest value

k

 such that:

elem.equals(elementData[k])

is

true

. If no such item occurs in this

Vector

, then

 1

 is returned.

21.11.28

public final int indexOf(Object elem, int index)

throws IndexOutOfBoundsException

If an item equal to

elem

 is in this

Vector

 at position

k

 or higher, then the index of

the first such occurrence is returned, that is, the smallest value

k

 such that:

elem.equals(elementData[k]) && (k >= index)

is

true

. If no such item occurs in this

Vector

, then

 1

 is returned.

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