Java Platform, Enterprise Edition 5/6/7 API Specification

*****best reference api for java developers--Java EE API Reference****
----Java Platform, Enterprise Edition (Java EE) is the standard in community-driven enterprise software. Java EE is developed using the Java Community Process, with contributions from industry experts, commercial and open source organizations, Java User Groups, and countless individuals. Each release integrates new features that align with industry needs, improves application portability, and increases developer productivity.

---The document is the API specification Documentation version 5~7 of the Java™ Platform, Enterprise Edition.

---The Overview page is the front page of this API document and provides a list of all packages with a summary for each. This page can also contain an overall description of the set of packages.