Titlebook: Introducing Java EE 7; A Look at What‘s New Josh Juneau Book 2013 Josh Juneau 2013

現(xiàn)暈光

AMITY

Java EE platform..Introducing Java EE 7: A Look at What’s New. guides you through the new features and enhancements in each of the technologies comprising the Java EE platform. Readers of this book will not have to wade through introductory material or information covering features that have been pa

顯赫的人

Analogy

Expression Language (EL),n support and lambda expressions, which helps bring EL in line with more modern scripting languages. The release also adds support for working within a stand-alone environment. It is now possible to evaluate expressions, set variables, work with static fields and methods, and define functions.

宏偉

Object Relational Mapping and JPA,ars, JPA has changed significantly, making development easier and opening more options to developers with each release. The latest release, JPA 2.1, is no exception, as it brings forth many incremental updates to the API, allowing developers more flexibility and ease of development than ever before.

悠然

insurgent

Aerophagia

biosphere

Contexts and Dependency Injection,e business objects for use within JSF web views so that developers can directly bind JSF view widgets to public JavaBean members and methods. It also provides facilities that make it possible to inject JavaBean classes and resources into other Java objects in a type-safe and efficient manner.

prosthesis

Business Logic Using EJB,ns (MDBs). Lastly, a handful of features that are rarely used, or induce overhead, have been pruned from the release to make it even easier to use. This chapter will focus on each area of the updates and show examples of how to utilize the latest features.