JavaBeans Validation

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External

Internal

Overview

Dependencies

<dependency>
  <groupId>javax.validation</groupId>
  <artifactId>validation-api</artifactId>
  <version>2.0.1.Final</version>
</dependency>

Concepts

Validation Provider

Expression Support

Annotations

Built-in Constraint Annotations

Custom Annotations

JavaBeans Validation supports custom annotation constraints, which require a custom implementation class.

Hibernate Validator

Hibernate Validator is a JSR-303 and JSR-349 provider.

Hibernate Validation Annotations

Generic JavaBeans Validation Example

Generic JavaBeans Validation Example