Java Platform, Enterprise Edition (Java EE) 8 The Java EE Tutorial

## 24 Bean Validation: Advanced Topics

This chapter describes how to create custom constraints, custom validator messages, and constraint groups using the Java API for JavaBeans Validation (Bean Validation).

The following topics are addressed here:

- Creating Custom Constraints

- Customizing Validator Messages

- Grouping Constraints

- Using Method Constraints in Type Hierarchies

Copyright © 2017, Oracle and/or its affiliates. All rights reserved.