https://github.com/mrgrd56/java-data-validator

Java Data Validator
https://github.com/mrgrd56/java-data-validator

java library oop validation validator

Last synced: 5 months ago
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Java Data Validator

• Host: GitHub
• URL: https://github.com/mrgrd56/java-data-validator
• Owner: MRGRD56
• Created: 2022-02-02T16:18:52.000Z (about 4 years ago)
• Default Branch: main
• Last Pushed: 2022-02-02T16:54:20.000Z (about 4 years ago)
• Last Synced: 2025-01-12T13:51:17.005Z (over 1 year ago)
• Topics: java, library, oop, validation, validator
• Language: Java
• Homepage:
• Size: 6.84 KB
• Stars: 1
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
# Java Data Validator

### Usage

#### Create your validator

```java

public final class PersonValidator extends DataValidator {

    public PersonValidator(Person object) {

        super(object);

    }

    @Override

    protected List validate(Person object) {

        return validationBuilder()

                .addRequiredField("firstName")

                .addRequiredField("lastName")

                .addRule(object.age() >= 0, "Age must be a positive number")

                .build();

    }

}

```

#### Validate

```java

var person = new Person(null, "LN", -2);

var validator = new PersonValidator(person);

var errors = validator.getErrors();

```