jakarta.validation.constraints.NotBlank Maven / Gradle / Ivy
/*
* Jakarta Bean Validation API
*
* License: Apache License, Version 2.0
* See the license.txt file in the root directory or .
*/
package jakarta.validation.constraints;
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.ElementType.TYPE_USE;
import static java.lang.annotation.RetentionPolicy.RUNTIME;
import java.lang.annotation.Documented;
import java.lang.annotation.Repeatable;
import java.lang.annotation.Retention;
import java.lang.annotation.Target;
import jakarta.validation.Constraint;
import jakarta.validation.Payload;
import jakarta.validation.constraints.NotBlank.List;
/**
* The annotated element must not be {@code null} and must contain at least one
* non-whitespace character. Accepts {@code CharSequence}.
*
* @author Hardy Ferentschik
* @since 2.0
*
* @see Character#isWhitespace(char)
*/
@Documented
@Constraint(validatedBy = { })
@Target({ METHOD, FIELD, ANNOTATION_TYPE, CONSTRUCTOR, PARAMETER, TYPE_USE })
@Retention(RUNTIME)
@Repeatable(List.class)
public @interface NotBlank {
String message() default "{jakarta.validation.constraints.NotBlank.message}";
Class[] groups() default { };
Class[] payload() default { };
/**
* Defines several {@code @NotBlank} constraints on the same element.
*
* @see NotBlank
*/
@Target({ METHOD, FIELD, ANNOTATION_TYPE, CONSTRUCTOR, PARAMETER, TYPE_USE })
@Retention(RUNTIME)
@Documented
public @interface List {
NotBlank[] value();
}
}