public static bool verify(this PhoneNumberUtil.Leniency leniency, PhoneNumber number, String candidate, PhoneNumberUtil util)
{
switch (leniency)
{
case PhoneNumberUtil.Leniency.POSSIBLE:
return(util.isPossibleNumber(number));
case PhoneNumberUtil.Leniency.VALID:
{
if (!util.isValidNumber(number) ||
!PhoneNumberMatcher.containsOnlyValidXChars(number, candidate, util))
{
return(false);
}
return(PhoneNumberMatcher.isNationalPrefixPresentIfRequired(number, util));
}
case PhoneNumberUtil.Leniency.STRICT_GROUPING:
{
if (!util.isValidNumber(number) ||
!PhoneNumberMatcher.containsOnlyValidXChars(number, candidate, util) ||
PhoneNumberMatcher.containsMoreThanOneSlashInNationalNumber(number, candidate) ||
!PhoneNumberMatcher.isNationalPrefixPresentIfRequired(number, util))
{
return(false);
}
return(PhoneNumberMatcher.checkNumberGroupingIsValid(number, candidate, util, new StrictGroupingChecker()));
}
default: //case PhoneNumberUtil.Leniency.EXACT_GROUPING:
{
if (!util.isValidNumber(number) ||
!PhoneNumberMatcher.containsOnlyValidXChars(number, candidate, util) ||
PhoneNumberMatcher.containsMoreThanOneSlashInNationalNumber(number, candidate) ||
!PhoneNumberMatcher.isNationalPrefixPresentIfRequired(number, util))
{
return(false);
}
return(PhoneNumberMatcher.checkNumberGroupingIsValid(number, candidate, util, new ExactGroupingChecker()));
}
}
}