Package org.dellroad.stuff.validation

Annotation Interface HostOrIP

@Documented
@Constraint(validatedBy={})
@Target({METHOD,FIELD,ANNOTATION_TYPE})
@Retention(RUNTIME)
@Pattern(regexp="^((([\\p{Alnum}]([-\\p{Alnum}]*[\\p{Alnum}])?)\\.)+([\\p{Alpha}]([-\\p{Alnum}]*[\\p{Alnum}])?))|(([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])\\.([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])\\.([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])\\.([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5]))$")
@ReportAsSingleViolation
public @interface HostOrIP

Validation constraint requiring a String to be either a valid fully-qualified DNS hostname or an IPv4 address.

Optional Element Summary

Optional Elements

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

Element Details

message

String message

Default:

"Not a valid hostname or IPv4 address"

groups

Class<?>[] groups

Default:

{}

payload

Class<? extends jakarta.validation.Payload>[] payload

Default:

{}