/**
* Clears certain fields in {@code metadata} as defined by the {@code MetadataFilter} instance.
* Note that this changes the mutable {@code metadata} object, and is not thread-safe. If this
* method does not return successfully, do not assume {@code metadata} has not changed.
*
* @param metadata The {@code PhoneMetadata} object to be filtered
*/
internal void FilterMetadata(PhoneMetadata.Builder metadata)
{
// TODO: Consider clearing if the filtered PhoneNumberDesc is empty.
if (metadata.HasFixedLine)
{
metadata.SetFixedLine(GetFiltered("fixedLine", metadata.FixedLine));
}
if (metadata.HasMobile)
{
metadata.SetMobile(GetFiltered("mobile", metadata.Mobile));
}
if (metadata.HasTollFree)
{
metadata.SetTollFree(GetFiltered("tollFree", metadata.TollFree));
}
if (metadata.HasPremiumRate)
{
metadata.SetPremiumRate(GetFiltered("premiumRate", metadata.PremiumRate));
}
if (metadata.HasSharedCost)
{
metadata.SetSharedCost(GetFiltered("sharedCost", metadata.SharedCost));
}
if (metadata.HasPersonalNumber)
{
metadata.SetPersonalNumber(GetFiltered("personalNumber", metadata.PersonalNumber));
}
if (metadata.HasVoip)
{
metadata.SetVoip(GetFiltered("voip", metadata.Voip));
}
if (metadata.HasPager)
{
metadata.SetPager(GetFiltered("pager", metadata.Pager));
}
if (metadata.HasUan)
{
metadata.SetUan(GetFiltered("uan", metadata.Uan));
}
if (metadata.HasEmergency)
{
metadata.SetEmergency(GetFiltered("emergency", metadata.Emergency));
}
if (metadata.HasVoicemail)
{
metadata.SetVoicemail(GetFiltered("voicemail", metadata.Voicemail));
}
if (metadata.HasShortCode)
{
metadata.SetShortCode(GetFiltered("shortCode", metadata.ShortCode));
}
if (metadata.HasStandardRate)
{
metadata.SetStandardRate(GetFiltered("standardRate", metadata.StandardRate));
}
if (metadata.HasCarrierSpecific)
{
metadata.SetCarrierSpecific(GetFiltered("carrierSpecific", metadata.CarrierSpecific));
}
if (metadata.HasSmsServices)
{
metadata.SetSmsServices(GetFiltered("smsServices", metadata.SmsServices));
}
if (metadata.HasNoInternationalDialling)
{
metadata.SetNoInternationalDialling(GetFiltered("noInternationalDialling",
metadata.NoInternationalDialling));
}
if (ShouldDrop("preferredInternationalPrefix"))
{
metadata.ClearPreferredInternationalPrefix();
}
if (ShouldDrop("nationalPrefix"))
{
metadata.ClearNationalPrefix();
}
if (ShouldDrop("preferredExtnPrefix"))
{
metadata.ClearPreferredExtnPrefix();
}
if (ShouldDrop("nationalPrefixTransformRule"))
{
metadata.ClearNationalPrefixTransformRule();
}
if (ShouldDrop("sameMobileAndFixedLinePattern"))
{
metadata.ClearSameMobileAndFixedLinePattern();
}
if (ShouldDrop("mainCountryForCode"))
{
metadata.ClearMainCountryForCode();
}
if (ShouldDrop("leadingZeroPossible"))
{
metadata.ClearLeadingZeroPossible();
}
if (ShouldDrop("mobileNumberPortableRegion"))
{
metadata.ClearMobileNumberPortableRegion();
}
}