org.appng.api.NotBlank Maven / Gradle / Ivy
/*
* Copyright 2011-2019 the original author or authors.
*
* 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 org.appng.api;
import static java.lang.annotation.ElementType.ANNOTATION_TYPE;
import static java.lang.annotation.ElementType.CONSTRUCTOR;
import static java.lang.annotation.ElementType.FIELD;
import static java.lang.annotation.ElementType.METHOD;
import static java.lang.annotation.ElementType.PARAMETER;
import static java.lang.annotation.RetentionPolicy.RUNTIME;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.Target;
import javax.validation.Constraint;
import javax.validation.Payload;
import javax.validation.ReportAsSingleViolation;
import javax.validation.constraints.NotNull;
import javax.validation.constraints.Size;
/**
* Checks whether the annotated element is not null and not blank by combining {@code @}{@link NotNull} and
* {@code @}{@link Size}{@code (min = 1)}.
*
* @author Matthias Müller
*
*/
@NotNull
@Size(min = 1)
@Documented
@Target({ ANNOTATION_TYPE, METHOD, FIELD, CONSTRUCTOR, PARAMETER })
@Retention(RUNTIME)
@ReportAsSingleViolation
@Constraint(validatedBy = {})
public @interface NotBlank {
String message() default ValidationMessages.VALIDATION_NOT_NULL;
Class>[] groups() default {};
Class extends Payload>[] payload() default {};
}
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