The Liferay Internal API Documentation.

This documentation includes all the classes in the Liferay core, and is primarily intended for understanding or contributing to Liferay. Many of the classes referenced in this documentation should not be referenced directly from portlets or plugins. Please use the public API documentation when developing either of these.

Liferay Javadoc Initiative

Liferay has started the process of writing high quality Javadoc that follows the Liferay Javadoc Guidelines to ensure that documentation is clear, comprehensive, and helpful to you.

Not all classes have been documented, but the number of classes is growing. Some of the classes in the following packages come complete with Javadoc:

For more information for using, administering, and developing using Liferay, please consult the resources found at Liferay Community Resources.