DomainValidator (Apache BVal :: Extras 3.0.2 API)

java.lang.Object
- org.apache.bval.extras.constraints.net.DomainValidator

All Implemented Interfaces:

jakarta.validation.ConstraintValidator<Domain,CharSequence>
```
public class DomainValidator
extends Object
implements jakarta.validation.ConstraintValidator<Domain,CharSequence>
```
Domain name validation routines.

This validator provides methods for validating Internet domain names and top-level domains.

Domain names are evaluated according to the standards RFC1034, section 3, and RFC1123, section 2.1. No accomodation is provided for the specialized needs of other applications; if the domain name has been URL-encoded, for example, validation will fail even though the equivalent plaintext version of the same name would have passed.

Validation is also provided for top-level domains (TLDs) as defined and maintained by the Internet Assigned Numbers Authority (IANA):
- isValidInfrastructureTld(java.lang.String) - validates infrastructure TLDs (.arpa, etc.)
- isValidGenericTld(java.lang.String) - validates generic TLDs (.com, .org, etc.)
- isValidCountryCodeTld(java.lang.String) - validates country code TLDs (.us, .uk, .cn, etc.)
(NOTE: This class does not provide IP address lookup for domain names or methods to ensure that a given domain name matches a specific IP; see InetAddress for that functionality.)

Constructor Summary

Constructors
Constructor Description

DomainValidator()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`initialize(Domain domain)`
`boolean`	`isValid(CharSequence domain, jakarta.validation.ConstraintValidatorContext context)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - DomainValidator
```
public DomainValidator()
```
- Method Detail
  - isValid
```
public boolean isValid(CharSequence domain,
                       jakarta.validation.ConstraintValidatorContext context)
```
    Specified by:
    
    isValid in interface jakarta.validation.ConstraintValidator<Domain,CharSequence>
  - initialize
```
public void initialize(Domain domain)
```
    Specified by:
    
    initialize in interface jakarta.validation.ConstraintValidator<Domain,CharSequence>