crawlercommons.domains

Class EffectiveTldFinder.EffectiveTLD

java.lang.Object

crawlercommons.domains.EffectiveTldFinder.EffectiveTLD

Enclosing class:

EffectiveTldFinder

public static class EffectiveTldFinder.EffectiveTLD
extends Object

EffectiveTLD objects hold one line of the public suffix list:

• the suffix (com, co.uk, etc.)
• for IDN suffixes: both the ASCII and IDN variant (xn--p1ai and рф)
• and the properties required to parse host/domain names given in the public suffix list (wildcard suffix, exception, in private domain section)

Constructor Summary

Constructors

Constructor and Description
EffectiveTLD(String line, boolean isPrivateDomain) Parse one non-empty, non-comment line in the public suffix list and hold the public suffix and its properties in the created object.

Method Summary

Modifier and Type	Method and Description
String	getDomain()
Set<String>	getNameVariants() Generate name variants caused by Internationalized Domain Names: every IDN part of a eTLD can be replaced by its punycoded ASCII variant.
boolean	isException()
boolean	isWild()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

EffectiveTLD

public EffectiveTLD(String line,
                    boolean isPrivateDomain)
             throws IllegalArgumentException

Parse one non-empty, non-comment line in the public suffix list and hold the public suffix and its properties in the created object.

Parameters:

line - non-empty, non-comment line in the public suffix list

isPrivateDomain - whether line is in the section of "PRIVATE DOMAINS" of the public suffix list

Throws:

IllegalArgumentException - if the input line contains non-ASCII Unicode characters prohibited in IDNs, cf. IDN.toASCII(String)

Method Detail

getNameVariants

public Set<String> getNameVariants()

Generate name variants caused by Internationalized Domain Names: every IDN part of a eTLD can be replaced by its punycoded ASCII variant. For two-part IDN eTLDs this will generate 4 variants.

Returns:

set of variant names

getDomain

public String getDomain()

isWild

public boolean isWild()

isException

public boolean isException()

toString

public String toString()

Overrides:

toString in class Object