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Page Revision: 2010/12/09 00:05

Empty Object¶

An empty object is a 'read only' object that is automatically created by Jetfire as required on a per class basis. It is a major component of Jetfire's Void Safety mechanisms.

Table of Contents [Hide/Show] Empty Object    Assigning Empty    Testing for Empty    Modifying an Empty Object    Creating a Custom Empty Object (V1.3.5)

Assigning Empty¶

Workflows are automatically assigned to the empty object. For example

Testing for Empty¶

Empty object can be tested using the follow contructs: or Note: The method 'isEmpty' will also return true if the parameter is null.

Modifying an Empty Object¶

A 'Empty' object is a 'read only' object and can not be modified currently in Jetfire code. It can be modified by editing the XML representation of the empty object found in the Server Nexus persistent storage mechanism.

Creating a Custom Empty Object (V1.3.5)¶

A custom empty object can be created in a class by inserting a empty creation method called 'CreateEmpty()'. If this method is found the parser will execute this method a the end of parsing/code creation process.