As you develop task portlet and web applications with webMethodsTask Development, you will find that much of the interaction between the user interface and the underlying task APIs is handled by various provider classes (also known as Service Provider Interfaces). These task providers are included as part of the webMethodsTask Development feature, and they are created automatically for the default user interfaces generated with the task creation wizard.

For more information about the task providers classes, see webMethods CAF and My webMethods Server Java API Reference