IBM WebSphere Multichannel Bank Transformation Toolkit, Version 7.1

Server side expression editor

This section provides a description of the Server side expression editor.

By default, the server side expression editor includes a drop-down list that has the following values:
Constant
String, Number and Boolean types are supported.
Expression
To define expressions with one or two operands. These operands can be constants, expressions, functions or context values. An expression supports arithmetic, comparison and boolean operands. Validation is performed when building the expression and in case it is not correct, a message is displayed.
Context
The context view includes a combo box with a context set. When a context is selected from the combo, the corresponding data context is shown in the view.
Function
The global functions support a set of basic global string, number and date-manipulation functions. To initiate one function, the value of all the function parameters must be specified. The value can be set using the expression editor. The customization for project-specific functions is supported. For more information, refer to the "Create and register global function" section in the WebSphere® Multichannel Bank Transformation Toolkit V7.1 Extension Development Guide.


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