ElementValue Method

Applies To

OraCollection

Description

Returns the current value of the collection element that the iterator points to.

Usage

elem_val = OraCollection.ElementValue

Arguments

elem_val

A Variant representing element value of the collection.

Remarks

Calling this method when the EOC or BOC property returns TRUE raises an error. The Variant type of the element depends on the element type of the collection. For elements of type Objects and REFs, element values are returned as corresponding OO4O objects for that type. The following table shows the element type and return value of the elements:

ElementType	Element Value
Object	OraObject
REF	OraRef
Date	String
Number	String
CHAR,VARCHAR2	String
Real	Real
Integer	Integer

See also IterNext and IterPrev.

Example: Collection Iterator

---

Copyright © 1996-2001, Oracle Corporation. All Rights Reserved.

Home Book List Contents