Hibernate Validator - Creating custom constraints @Required – Example 4

In this post, we will see how we can create our own custom constraints tailored to our specific requirements. Creating our own custom constraint is not that much complicated, it is a matter of defining two steps : a) Create a constraint annotation b) Create a constraint validation I am going to explain step by step for creating our own constraint  called @Required which is the combined of @NotNull and @NotEmpty. Now let us start. Environment...

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Hibernate Validator - Creating custom constraints–Example

In this post, we will see how we can create our own custom constraints tailored to our specific requirements. Creating our own custom constraint is not that much complicated, it is a matter of defining two steps : a) Create a constraint annotation b) Create a constraint validation I am going to explain step by step for creating our own constraint by taking hibernate documentation example as here..Now let us start. Environment Eclipse 3.7 Indigo...

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Hibernate Validator Example 2

In this example, we will see some more validation constraints such as @email, @past, @length, etc. And also we will also define custom error message. Environment Eclipse 3.7 Indigo IDE Hibernate 4.1.1 JavaSE 1.6 MySQL 5.1 Step 1:Let us set the environment. Follow this post to set up Hibernate with java in eclipse IDE.Step 2:We need to add some more jar files for Validator. Please follow the steps Right click on Project and Select Properties....

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Hibernate Validator Examples

Let us some examples for Hibernate validatorHere is the introduction notes from the hibernate documentationBean Validation standardizes how to define and declare domain model level constraints. You can, for example, express that a property should never be null, that the account balance should be strictly positive, etc. These domain model constraints are declared in the bean itself by annotating its properties. Bean Validation can then read them and check for constraint violations. The validation mechanism can be executed in different layers in...

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Hibernate Validator Example 1

In this example, we will see very basic validation @NotNull.EnvironmentEclipse 3.7 Indigo IDE Hibernate 4.1.1 JavaSE 1.6 MySQL 5.1Step 1:Let us set the environment. Follow this post to set up Hibernate with java in eclipse IDE.Step 2:We need to add some more jar files for Validator. Please follow the stepsRight click on Project and Select Properties. Select Java Build Path.  Click “Add External JARs..” and include the following jar files.hibernate-validator-4.0.2.GA.jar ...

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ZK Examples Index Page

ZK File Upload Simple example to upload PDF file in the server and show the content using iframe - MVVM   ZK Tab box Load Tab box Content on Demand Using MVVM  (Onselect Event)   ZK Grid ZK Grid inline Editing with Add New and Delete action   ZK List box ZK List box inline Editing with Add New and Delete action   ZK Upload ZK Dropupload example   ZK Report Create a Report with ZK using iReport 5.1.0 and JasperReports   ZK Menu ZK Dynamic Menu Part 1 Demo ZK Tree ZK Dynamic Menu Part 2 Using Tree Component...

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