com.epam.reportportal.annotations.NotBlankString Maven / Gradle / Ivy

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/*
 * Copyright 2019 EPAM Systems
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.epam.reportportal.annotations;

import java.lang.annotation.Documented;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
import javax.validation.Constraint;

/**
 * Can be used with strings. Checks if string is blank.
 * 
 * {@code null} value is valid.
 *
 * @author Ihar Kahadouski
 */
@Documented
@Constraint(validatedBy = NotBlankStringValidator.class)
@Retention(RetentionPolicy.RUNTIME)
@Target({ElementType.FIELD, ElementType.PARAMETER})
public @interface NotBlankString {

  String message() default "Should not be blank";

  Class[] groups() default {};

  Class[] payload() default {};
}