/*
* Copyright 2013 - 2014 Felix Müller
*
* This file is part of CodeQ Invest.
*
* CodeQ Invest is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* CodeQ Invest is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with CodeQ Invest. If not, see <http://www.gnu.org/licenses/>.
*/
package org.codeqinvest.web.validation;
import org.springframework.validation.Errors;
import org.springframework.validation.ValidationUtils;
/**
* This helper class offer some convenient methods
* for validating data.
*
* @author fmueller
*/
public final class ValidationHelper {
private static final String FIELD_REQUIRED = "field.required";
private ValidationHelper() {
}
/**
* Validates if a given field is not empty and uses
* default error message key when violated.
*/
public static void rejectIfEmpty(Errors errors, String field) {
ValidationUtils.rejectIfEmpty(errors, field, FIELD_REQUIRED);
}
/**
* Validates if a given field is not empty or blank and uses
* default error message key when violated.
*/
public static void rejectIfEmptyOrWhitespace(Errors errors, String field) {
ValidationUtils.rejectIfEmptyOrWhitespace(errors, field, FIELD_REQUIRED);
}
}