com.alibaba.fastjson2.schema

Class DomainValidator

java.lang.Object

com.alibaba.fastjson2.schema.DomainValidator

class DomainValidator
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
private static java.lang.String[]	COUNTRY_CODE_TLDS
(package private) static java.util.regex.Pattern	domainRegex RegexValidator for matching domains.
private static java.lang.String[]	GENERIC_TLDS
private static java.lang.String[]	INFRASTRUCTURE_TLDS

Constructor Summary

Constructors

Constructor and Description
DomainValidator()

Method Summary

Modifier and Type	Method and Description
static boolean	isValid(java.lang.String domain) Returns true if the specified String parses as a valid domain name with a recognized top-level domain.
static boolean	isValidTld(java.lang.String tld) Returns true if the specified String matches any IANA-defined top-level domain.
(package private) static java.lang.String	unicodeToASCII(java.lang.String input) Converts potentially Unicode input to punycode.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

domainRegex

static final java.util.regex.Pattern domainRegex

RegexValidator for matching domains.

INFRASTRUCTURE_TLDS

private static final java.lang.String[] INFRASTRUCTURE_TLDS

GENERIC_TLDS

private static final java.lang.String[] GENERIC_TLDS

COUNTRY_CODE_TLDS

private static final java.lang.String[] COUNTRY_CODE_TLDS

Constructor Detail

DomainValidator

DomainValidator()

Method Detail

isValid

public static boolean isValid(java.lang.String domain)

Returns true if the specified String parses as a valid domain name with a recognized top-level domain. The parsing is case-insensitive.

Parameters:

domain - the parameter to check for domain name syntax

Returns:

true if the parameter is a valid domain name

isValidTld

public static boolean isValidTld(java.lang.String tld)

Returns true if the specified String matches any IANA-defined top-level domain. Leading dots are ignored if present. The search is case-insensitive.

Parameters:

tld - the parameter to check for TLD status, not null

Returns:

true if the parameter is a TLD

unicodeToASCII

static java.lang.String unicodeToASCII(java.lang.String input)

Converts potentially Unicode input to punycode. If conversion fails, returns the original input.

Parameters:

input - the string to convert, not null

Returns:

converted input, or original input if conversion fails