Module jakarta.validation

Package jakarta.validation.constraints

Annotation Interface NotEmpty

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

The annotated element must not be null nor empty.

Supported types are:

• CharSequence (length of character sequence is evaluated)
• Collection (collection size is evaluated)
• Map (map size is evaluated)
• Array (array length is evaluated)

Since:

2.0

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static @interface	NotEmpty.List	Defines several @NotEmpty constraints on the same element.

Optional Element Summary

Optional Elements

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

Element Details

message

String message

Default:

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

groups

Class<?>[] groups

Default:

{}

payload

Class<? extends Payload>[] payload

Default:

{}