org.zkoss.bind.validator.BeanValidations Maven / Gradle / Ivy
/* BeanValidations.java
Purpose:
Description:
History:
2011/12/22 Created by Dennis Chen
Copyright (C) 2011 Potix Corporation. All Rights Reserved.
*/
package org.zkoss.bind.validator;
import java.util.Set;
import javax.validation.ConstraintViolation;
import javax.validation.Validation;
import javax.validation.Validator;
import javax.validation.ValidatorFactory;
/**
* A utility class to help jsr 303 validation.
* @author dennis
* @since 6.0.0
*/
public class BeanValidations {
private BeanValidations() {
//no instance
}
private static class ValidatorHolder {
private static ValidatorFactory buildFactory() {
return Validation.buildDefaultValidatorFactory();
}
private static final Validator INSTANCE = buildFactory().getValidator();
}
public static Validator getValidator() {
return ValidatorHolder.INSTANCE;
}
public static Set> validate(Class clazz, String propName, Object value) {
return getValidator().validateValue(clazz, propName, value);
}
}