In Hibernate Validator 4.1+, what is the difference between @NotNull, @NotEmpty, and @NotBlank?

In Hibernate Validator 4.1+, what is the difference between @NotNull, @NotEmpty, and @NotBlank?

java hibernate validation bean-validation

java

How can I validate two or more fields in combination?

java jpa jpa-2.0 bean-validation

java

JSR 303 Validation, If one field equals "something", then these other fields should not be null

java validation bean-validation

java

Hibernate Validation of Collections of Primitives

java collections bean-validation hibernate-validator

java

Spring MVC - @Valid on list of beans in REST service

java spring rest spring-mvc bean-validation

java

Jersey/JAX-RS : How to cascade beans-validation recursively with @Valid automatically?

java jersey jax-rs bean-validation

java

How to disable Hibernate validation in a Spring Boot project

java hibernate jpa spring-boot bean-validation

java