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Using Cloudscape's Java Extensions
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Reference Manual |
Orderable Java Data TypesCloudscape allows you to create special Java data types that allow for ordering capabilities usually only allowed on built-in data types. For example, if a Java data type is orderable, you can:
The JBMSTours application contains one orderable Java data type, JBMSTours.serializabletypes.City. Here are some examples of what you can do with this special class:
-- use in primary key constraints
-- comparisons
-- ordering
-- MAX For information on how to create these classes, see Programming Orderable Classes. |
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