jasp.buildin
Class IStringList

java.lang.Object
  |
  +--jasp.buildin.IStringList

All Implemented Interfaces:

Collection

public class IStringList

extends java.lang.Object

implements Collection

The IStringList class enables your component to retrieve values from the QueryString, Form, or ServerVariables collections.

Method Summary

java.util.Enumeration	elements() Retrieves an enumerator for the string list
int	getCount() Retrieves the number of items in the list of strings
variant	getItem(int index) Retrieves the specified item from a string list
variant	getItem(variant key) Retrieves the specified item from a string list
variant	getValue() Gets the value of the String list.
double	toDouble() Returns the double value if the string list is a numeric.
java.lang.String	toString() Gets the String value of the String list.

Methods inherited from class java.lang.Object

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

Method Detail

getItem

public variant getItem(int index)
                throws java.lang.Exception

Retrieves the specified item from a string list

Parameters:

key - the item index.

Returns:

the value of the item.

getItem

public variant getItem(variant key)
                throws java.lang.Exception

Retrieves the specified item from a string list

Parameters:

key - the item name or index.

Returns:

the value of the item.

getCount

public int getCount()

Retrieves the number of items in the list of strings

Returns:

the number of items.

toString

public java.lang.String toString()

Gets the String value of the String list.

Overrides:

toString in class java.lang.Object

Returns:

the String value.

getValue

public variant getValue()

Gets the value of the String list.

Specified by:

getValue in interface Collection

Returns:

the value of this String list.

toDouble

public double toDouble()
                throws java.lang.Exception

Returns the double value if the string list is a numeric.

Specified by:

toDouble in interface Collection

Returns:

the double value of the string list.

Throws:

if - the string list is not a numeric, an exception will occurs.

elements

public java.util.Enumeration elements()

Retrieves an enumerator for the string list

Specified by:

elements in interface Collection

Returns:

an enumerator.