Module io.helidon.validation

Package io.helidon.validation

Annotation Interface Validation.String.Pattern

Enclosing class:

Validation.String

@Target({METHOD,PARAMETER,ANNOTATION_TYPE,TYPE_USE,RECORD_COMPONENT})
@Constraint
public static @interface Validation.String.Pattern

The value must match the given regular expression.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	Validation.String.Pattern.Flag	Enumeration of regular expression flags, that maps to the correct constants on Pattern, such as Pattern.CASE_INSENSITIVE.

Required Element Summary

Required Elements

Modifier and Type	Required Element	Description
String	value	The regular expression.

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element	Description
Validation.String.Pattern.Flag[]	flags	Pattern flags to use.
String	message	Message to return instead of the default one of the validator.

Element Details

message

String message

Message to return instead of the default one of the validator. The message can be a string format, where the first (and only) parameter will be the actual value that is being validated.

Returns:

message to describe the constraint validation error

Default:

""

value

String value

The regular expression.

Returns:

regular expression to match

flags

Validation.String.Pattern.Flag[] flags

Pattern flags to use.

Returns:

flags to add when creating the pattern

Default:

{}