Package jakarta.validation.constraints

Annotation Type NotBlank

@Documented
@Constraint(validatedBy={})
@Target({METHOD,FIELD,ANNOTATION_TYPE,CONSTRUCTOR,PARAMETER,TYPE_USE})
@Retention(RUNTIME)
@Repeatable(List.class)
public @interface NotBlank

The annotated element must not be null and must contain at least one non-whitespace character. Accepts CharSequence.

Since:

2.0

Author:

Hardy Ferentschik

See Also:

Character.isWhitespace(char)

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element	Description
Class<?>[]	groups
String	message
Class<? extends Payload>[]	payload

Element Detail

message

String message

Default:

"{jakarta.validation.constraints.NotBlank.message}"

groups

Class<?>[] groups

Default:

{}

payload

Class<? extends Payload>[] payload

Default:

{}