WebSphere Message Brokers
File: ak04865_
Writer: Bill Oppenheimer

Task topic

This build: July 31, 2007 21:31:17

Referencing field types

Some message parsers have complex models in which it is not enough to identify a field simply by its name and an array subscript. In these cases, you associate an optional field type with an element of data in the tree format.

Each element within the parsed tree can be one of three types:

Name element
A name element has a string, which is the name of the element, associated with it. An example of a name element is XMLElement, described in XML element.
Value element
A value element has a value associated with it. An example of a value element is XMLContent, described in XML content.
Name-value element
A name-value element is an optimization of the case where a name element contains only a value element and nothing else. The element contains both a name and a value. An example of a name-value element is XMLAttribute, described in XML attribute.
Related concepts
Message flows overview
ESQL overview
Message modeling
Related tasks
Designing a message flow
Defining message flow content
Managing ESQL files
Related reference
Compute node
Database node
Filter node
ESQL reference
Notices | Trademarks | Downloads | Library | Support | Feedback

Copyright IBM Corporation 1999, 2007Copyright IBM Corporation 1999, 2007. All Rights Reserved.
This build: July 31, 2007 21:31:17

ak04865_ This topic's URL is: