Package 

Class PhoneNumberUtil


  • 
    public class PhoneNumberUtil
    
                        

    Utility for international phone numbers. Functionality includes formatting, parsing and validation.

    If you use this library, and want to be notified about important changes, please sign up to our mailing list. NOTE: A lot of methods in this class require Region Code strings. These must be provided using CLDR two-letter region-code format. These should be in upper-case. The list of the codes can be found here: http://www.unicode.org/cldr/charts/30/supplemental/territory_information.html

    • Method Detail

      • normalizeDigitsOnly

         static String normalizeDigitsOnly(CharSequence number)

        Normalizes a string of characters representing a phone number. This converts wide-ascii andarabic-indic numerals to European numerals, and strips punctuation and alpha characters.

        Parameters:
        number - a string of characters representing a phone number
      • normalizeDiallableCharsOnly

         static String normalizeDiallableCharsOnly(CharSequence number)

        Normalizes a string of characters representing a phone number. This strips all characters whichare not diallable on a mobile phone keypad (including all non-ASCII digits).

        Parameters:
        number - a string of characters representing a phone number
      • getLengthOfGeographicalAreaCode

         int getLengthOfGeographicalAreaCode(Phonenumber.PhoneNumber number)

        Gets the length of the geographical area code from thePhoneNumber object passed in, so that clients could use itto split a national significant number into geographical area code and subscriber number. Itworks in such a way that the resultant subscriber number should be diallable, at least on somedevices. An example of how this could be used:

        {@code * PhoneNumberUtil phoneUtil = PhoneNumberUtil.getInstance(); * PhoneNumber number = phoneUtil.parse("16502530000", "US"); * String nationalSignificantNumber = phoneUtil.getNationalSignificantNumber(number); * String areaCode; * String subscriberNumber; * * int areaCodeLength = phoneUtil.getLengthOfGeographicalAreaCode(number); * if (areaCodeLength > 0) { * areaCode = nationalSignificantNumber.substring(0, areaCodeLength); * subscriberNumber = nationalSignificantNumber.substring(areaCodeLength); * } else { * areaCode = ""; * subscriberNumber = nationalSignificantNumber; * } * }
        N.B.: area code is a very ambiguous concept, so the I18N team generally recommends againstusing it for most purposes, but recommends using the more general {@code national_number} instead. Read the following carefully before deciding to use this method:
        • geographical area codes change over time, and this method honors those changes;therefore, it doesn't guarantee the stability of the result it produces.
        • subscriber numbers may not be diallable from all devices (notably mobile devices, whichtypically requires the full national_number to be dialled in most regions).
        • most non-geographical numbers have no area codes, including numbers from non-geographicalentities
        • some geographical numbers have no area codes.
        Parameters:
        number - the PhoneNumber object for which clientswant to know the length of the area code
      • getLengthOfNationalDestinationCode

         int getLengthOfNationalDestinationCode(Phonenumber.PhoneNumber number)

        Gets the length of the national destination code (NDC) from thePhoneNumber object passed in, so that clients could use itto split a national significant number into NDC and subscriber number. The NDC of a phonenumber is normally the first group of digit(s) right after the country calling code when thenumber is formatted in the international format, if there is a subscriber number part thatfollows.N.B.: similar to an area code, not all numbers have an NDC!An example of how this could be used:

        {@code * PhoneNumberUtil phoneUtil = PhoneNumberUtil.getInstance(); * PhoneNumber number = phoneUtil.parse("18002530000", "US"); * String nationalSignificantNumber = phoneUtil.getNationalSignificantNumber(number); * String nationalDestinationCode; * String subscriberNumber; * * int nationalDestinationCodeLength = phoneUtil.getLengthOfNationalDestinationCode(number); * if (nationalDestinationCodeLength > 0) { * nationalDestinationCode = nationalSignificantNumber.substring(0, * nationalDestinationCodeLength); * subscriberNumber = nationalSignificantNumber.substring(nationalDestinationCodeLength); * } else { * nationalDestinationCode = ""; * subscriberNumber = nationalSignificantNumber; * } * }
        Refer to the unittests to see the difference between this function and getLengthOfGeographicalAreaCode.
        Parameters:
        number - the PhoneNumber object for which clientswant to know the length of the NDC
      • getCountryMobileToken

         static String getCountryMobileToken(int countryCallingCode)

        Returns the mobile token for the provided country calling code if it has one, otherwisereturns an empty string. A mobile token is a number inserted before the area code when dialinga mobile number from that country from abroad.

        Parameters:
        countryCallingCode - the country calling code for which we want the mobile token
      • getSupportedCallingCodes

         Set<Integer> getSupportedCallingCodes()

        Returns all country calling codes the library has metadata for, covering both non-geographicalentities (global network calling codes) and those used for geographical entities. This could beused to populate a drop-down box of country calling codes for a phone-number widget, forinstance.

      • getSupportedTypesForRegion

         Set<PhoneNumberUtil.PhoneNumberType> getSupportedTypesForRegion(String regionCode)

        Returns the types for a given region which the library has metadata for. Will not includeFIXED_LINE_OR_MOBILE (if numbers in this region could be classified as FIXED_LINE_OR_MOBILE,both FIXED_LINE and MOBILE would be present) and UNKNOWN.No types will be returned for invalid or unknown region codes.

      • getSupportedTypesForNonGeoEntity

         Set<PhoneNumberUtil.PhoneNumberType> getSupportedTypesForNonGeoEntity(int countryCallingCode)

        Returns the types for a country-code belonging to a non-geographical entity which the libraryhas metadata for. Will not include FIXED_LINE_OR_MOBILE (if numbers for this non-geographicalentity could be classified as FIXED_LINE_OR_MOBILE, both FIXED_LINE and MOBILE would bepresent) and UNKNOWN.No types will be returned for country calling codes that do not map to a known non-geographicalentity.

      • createInstance

         static PhoneNumberUtil createInstance(MetadataLoader metadataLoader)

        Create a new PhoneNumberUtil instance to carry out international phone numberformatting, parsing, or validation. The instance is loaded with all metadata byusing the metadataLoader specified.

        This method should only be used in the rare case in which you want to manage your ownmetadata loading. Calling this method multiple times is very expensive, as each timea new instance is created from scratch.

        Parameters:
        metadataLoader - customized metadata loader.
      • createInstance

         static PhoneNumberUtil createInstance(Context context)

        Create a new PhoneNumberUtil instance to carry out international phone numberformatting, parsing, or validation. The instance is loaded with all metadata byusing the context specified.

        This method should only be used in the rare case in which you want to manage your ownmetadata loading. Calling this method multiple times is very expensive, as each timea new instance is created from scratch.

        Parameters:
        context - Android Context used to load metadata.
      • isNumberGeographical

         boolean isNumberGeographical(Phonenumber.PhoneNumber phoneNumber)

        Tests whether a phone number has a geographical association. It checks if the number isassociated with a certain region in the country to which it belongs. Note that this doesn'tverify if the number is actually in use.

      • isNumberGeographical

         boolean isNumberGeographical(PhoneNumberUtil.PhoneNumberType phoneNumberType, int countryCallingCode)

        Overload of isNumberGeographical(PhoneNumber), since calculating the phone number type isexpensive; if we have already done this, we don't want to do it again.

      • format

         String format(Phonenumber.PhoneNumber number, PhoneNumberUtil.PhoneNumberFormat numberFormat)

        Formats a phone number in the specified format using default rules. Note that this does notpromise to produce a phone number that the user can dial from where they are - although we doformat in either 'national' or 'international' format depending on what the client asks for, wedo not currently support a more abbreviated format, such as for users in the same "area" whocould potentially dial the number without area code. Note that if the phone number has acountry calling code of 0 or an otherwise invalid country calling code, we cannot work outwhich formatting rules to apply so we return the national significant number with no formattingapplied.

        Parameters:
        number - the phone number to be formatted
        numberFormat - the format the phone number should be formatted into
      • formatByPattern

         String formatByPattern(Phonenumber.PhoneNumber number, PhoneNumberUtil.PhoneNumberFormat numberFormat, List<Phonemetadata.NumberFormat> userDefinedFormats)

        Formats a phone number in the specified format using client-defined formatting rules. Note thatif the phone number has a country calling code of zero or an otherwise invalid country callingcode, we cannot work out things like whether there should be a national prefix applied, or howto format extensions, so we return the national significant number with no formatting applied.

        Parameters:
        number - the phone number to be formatted
        numberFormat - the format the phone number should be formatted into
        userDefinedFormats - formatting rules specified by clients
      • formatNationalNumberWithCarrierCode

         String formatNationalNumberWithCarrierCode(Phonenumber.PhoneNumber number, CharSequence carrierCode)

        Formats a phone number in national format for dialing using the carrier as specified in the {@code carrierCode}. The {@code carrierCode} will always be used regardless of whether thephone number already has a preferred domestic carrier code stored. If {@code carrierCode} contains an empty string, returns the number in national format without any carrier code.

        Parameters:
        number - the phone number to be formatted
        carrierCode - the carrier selection code to be used
      • formatNationalNumberWithPreferredCarrierCode

         String formatNationalNumberWithPreferredCarrierCode(Phonenumber.PhoneNumber number, CharSequence fallbackCarrierCode)

        Formats a phone number in national format for dialing using the carrier as specified in thepreferredDomesticCarrierCode field of the PhoneNumber object passed in. If that is missing,use the {@code fallbackCarrierCode} passed in instead. If there is no {@code preferredDomesticCarrierCode}, and the {@code fallbackCarrierCode} contains an emptystring, return the number in national format without any carrier code.

        Use formatNationalNumberWithCarrierCode instead if the carrier code passed inshould take precedence over the number's {@code preferredDomesticCarrierCode} when formatting.

        Parameters:
        number - the phone number to be formatted
        fallbackCarrierCode - the carrier selection code to be used, if none is found in thephone number itself
      • formatNumberForMobileDialing

         String formatNumberForMobileDialing(Phonenumber.PhoneNumber number, String regionCallingFrom, boolean withFormatting)

        Returns a number formatted in such a way that it can be dialed from a mobile phone in aspecific region. If the number cannot be reached from the region (e.g. some countries blocktoll-free numbers from being called outside of the country), the method returns an emptystring.

        Parameters:
        number - the phone number to be formatted
        regionCallingFrom - the region where the call is being placed
        withFormatting - whether the number should be returned with formatting symbols, such asspaces and dashes.
      • formatOutOfCountryCallingNumber

         String formatOutOfCountryCallingNumber(Phonenumber.PhoneNumber number, String regionCallingFrom)

        Formats a phone number for out-of-country dialing purposes. If no regionCallingFrom issupplied, we format the number in its INTERNATIONAL format. If the country calling code is thesame as that of the region where the number is from, then NATIONAL formatting will be applied.

        If the number itself has a country calling code of zero or an otherwise invalid countrycalling code, then we return the number with no formatting applied.

        Note this function takes care of the case for calling inside of NANPA and between Russia andKazakhstan (who share the same country calling code). In those cases, no international prefixis used. For regions which have multiple international prefixes, the number in itsINTERNATIONAL format will be returned instead.

        Parameters:
        number - the phone number to be formatted
        regionCallingFrom - the region where the call is being placed
      • formatInOriginalFormat

         String formatInOriginalFormat(Phonenumber.PhoneNumber number, String regionCallingFrom)

        Formats a phone number using the original phone number format (e.g. INTERNATIONAL or NATIONAL)that the number is parsed from, provided that the number has been parsed with . Otherwise the number will be formatted in NATIONAL format.

        The original format is embedded in the country_code_source field of the PhoneNumber objectpassed in, which is only set when parsing keeps the raw input. When we don't have a formattingpattern for the number, the method falls back to returning the raw input.

        Note this method guarantees no digit will be inserted, removed or modified as a result offormatting.

        Parameters:
        number - the phone number that needs to be formatted in its original number format
        regionCallingFrom - the region whose IDD needs to be prefixed if the original number hasone
      • formatOutOfCountryKeepingAlphaChars

         String formatOutOfCountryKeepingAlphaChars(Phonenumber.PhoneNumber number, String regionCallingFrom)

        Formats a phone number for out-of-country dialing purposes.Note that in this version, if the number was entered originally using alpha characters andthis version of the number is stored in raw_input, this representation of the number will beused rather than the digit representation. Grouping information, as specified by characterssuch as "-" and " ", will be retained.

        Caveats:

        • This will not produce good results if the country calling code is both present in the rawinput _and_ is the start of the national number. This is not a problem in the regionswhich typically use alpha numbers.
        • This will also not produce good results if the raw input has any grouping informationwithin the first three digits of the national number, and if the function needs to strippreceding digits/words in the raw input before these digits. Normally people group thefirst three digits together so this is not a huge problem - and will be fixed if itproves to be so.
        Parameters:
        number - the phone number that needs to be formatted
        regionCallingFrom - the region where the call is being placed
      • getNationalSignificantNumber

         String getNationalSignificantNumber(Phonenumber.PhoneNumber number)

        Gets the national significant number of a phone number. Note a national significant numberdoesn't contain a national prefix or any formatting.

        Parameters:
        number - the phone number for which the national significant number is needed
      • getInvalidExampleNumber

         Phonenumber.PhoneNumber getInvalidExampleNumber(String regionCode)

        Gets an invalid number for the specified region. This is useful for unit-testing purposes,where you want to test what will happen with an invalid number. Note that the number that isreturned will always be able to be parsed and will have the correct country code. It may alsobe a valid *short* number/code for this region. Validity checking such numbers is handled with io.michaelrocks.libphonenumber.android.ShortNumberInfo.

        Parameters:
        regionCode - the region for which an example number is needed
      • getExampleNumberForNonGeoEntity

         Phonenumber.PhoneNumber getExampleNumberForNonGeoEntity(int countryCallingCode)

        Gets a valid number for the specified country calling code for a non-geographical entity.

        Parameters:
        countryCallingCode - the country calling code for a non-geographical entity
      • isValidNumber

         boolean isValidNumber(Phonenumber.PhoneNumber number)

        Tests whether a phone number matches a valid pattern. Note this doesn't verify the numberis actually in use, which is impossible to tell by just looking at a number itself. It onlyverifies whether the parsed, canonicalised number is valid: not whether a particular series ofdigits entered by the user is diallable from the region provided when parsing. For example, thenumber +41 (0) 78 927 2696 can be parsed into a number with country code "41" and nationalsignificant number "789272696". This is valid, while the original string is not diallable.

        Parameters:
        number - the phone number that we want to validate
      • isValidNumberForRegion

         boolean isValidNumberForRegion(Phonenumber.PhoneNumber number, String regionCode)

        Tests whether a phone number is valid for a certain region. Note this doesn't verify the numberis actually in use, which is impossible to tell by just looking at a number itself. If thecountry calling code is not the same as the country calling code for the region, thisimmediately exits with false. After this, the specific number pattern rules for the region areexamined. This is useful for determining for example whether a particular number is valid forCanada, rather than just a valid NANPA number.Warning: In most cases, you want to use isValidNumber instead. For example, thismethod will mark numbers from British Crown dependencies such as the Isle of Man as invalid forthe region "GB" (United Kingdom), since it has its own region code, "IM", which may beundesirable.

        Parameters:
        number - the phone number that we want to validate
        regionCode - the region that we want to validate the phone number for
      • getRegionCodeForNumber

         String getRegionCodeForNumber(Phonenumber.PhoneNumber number)

        Returns the region where a phone number is from. This could be used for geocoding at the regionlevel. Only guarantees correct results for valid, full numbers (not short-codes, or invalidnumbers).

        Parameters:
        number - the phone number whose origin we want to know
      • getRegionCodeForCountryCode

         String getRegionCodeForCountryCode(int countryCallingCode)

        Returns the region code that matches the specific country calling code. In the case of noregion code being found, ZZ will be returned. In the case of multiple regions, the onedesignated in the metadata as the "main" region for this calling code will be returned. If thecountryCallingCode entered is valid but doesn't match a specific region (such as in the case ofnon-geographical calling codes like 800) the value "001" will be returned (corresponding tothe value for World in the UN M.49 schema).

      • getRegionCodesForCountryCode

         List<String> getRegionCodesForCountryCode(int countryCallingCode)

        Returns a list with the region codes that match the specific country calling code. Fornon-geographical country calling codes, the region code 001 is returned. Also, in the caseof no region code being found, an empty list is returned.

      • getCountryCodeForRegion

         int getCountryCodeForRegion(String regionCode)

        Returns the country calling code for a specific region. For example, this would be 1 for theUnited States, and 64 for New Zealand.

        Parameters:
        regionCode - the region that we want to get the country calling code for
      • getNddPrefixForRegion

         String getNddPrefixForRegion(String regionCode, boolean stripNonDigits)

        Returns the national dialling prefix for a specific region. For example, this would be 1 forthe United States, and 0 for New Zealand. Set stripNonDigits to true to strip symbols like "~"(which indicates a wait for a dialling tone) from the prefix returned. If no national prefix ispresent, we return null.

        Warning: Do not use this method for do-your-own formatting - for some regions, thenational dialling prefix is used only for certain types of numbers. Use the library'sformatting functions to prefix the national prefix when required.

        Parameters:
        regionCode - the region that we want to get the dialling prefix for
        stripNonDigits - true to strip non-digits from the national dialling prefix
      • isNANPACountry

         boolean isNANPACountry(String regionCode)

        Checks if this is a region under the North American Numbering Plan Administration (NANPA).

      • isAlphaNumber

         boolean isAlphaNumber(CharSequence number)

        Checks if the number is a valid vanity (alpha) number such as 800 MICROSOFT. A valid vanitynumber will start with at least 3 digits and will have three or more alpha characters. Thisdoes not do region-specific checks - to work out if this number is actually valid for a region,it should be parsed and methods such as isPossibleNumberWithReason and isValidNumber should be used.

        Parameters:
        number - the number that needs to be checked
      • isPossibleNumber

         boolean isPossibleNumber(Phonenumber.PhoneNumber number)

        Convenience wrapper around isPossibleNumberWithReason. Instead of returning the reasonfor failure, this method returns true if the number is either a possible fully-qualified number(containing the area code and country code), or if the number could be a possible local number(with a country code, but missing an area code). Local numbers are considered possible if theycould be possibly dialled in this format: if the area code is needed for a call to connect, thenumber is not considered possible without it.

        Parameters:
        number - the number that needs to be checked
      • isPossibleNumberForType

         boolean isPossibleNumberForType(Phonenumber.PhoneNumber number, PhoneNumberUtil.PhoneNumberType type)

        Convenience wrapper around isPossibleNumberForTypeWithReason. Instead of returning thereason for failure, this method returns true if the number is either a possible fully-qualifiednumber (containing the area code and country code), or if the number could be a possible localnumber (with a country code, but missing an area code). Local numbers are considered possibleif they could be possibly dialled in this format: if the area code is needed for a call toconnect, the number is not considered possible without it.

        Parameters:
        number - the number that needs to be checked
        type - the type we are interested in
      • isPossibleNumberWithReason

         PhoneNumberUtil.ValidationResult isPossibleNumberWithReason(Phonenumber.PhoneNumber number)

        Check whether a phone number is a possible number. It provides a more lenient check than isValidNumber in the following sense:

        • It only checks the length of phone numbers. In particular, it doesn't check startingdigits of the number.
        • It doesn't attempt to figure out the type of the number, but uses general rules whichapplies to all types of phone numbers in a region. Therefore, it is much faster thanisValidNumber.
        • For some numbers (particularly fixed-line), many regions have the concept of area code,which together with subscriber number constitute the national significant number. It issometimes okay to dial only the subscriber number when dialing in the same area. Thisfunction will return IS_POSSIBLE_LOCAL_ONLY if the subscriber-number-only version ispassed in. On the other hand, because isValidNumber validates using information on bothstarting digits (for fixed line numbers, that would most likely be area codes) andlength (obviously includes the length of area codes for fixed line numbers), it willreturn false for the subscriber-number-only version.

        There is a known issue with thismethod: if a number is possible only in a certain region among several regions that share thesame country calling code, this method will consider only the "main" region. For example,+1310xxxx are valid numbers in Canada. However, they are not possible in the US. As a result,this method will return IS_POSSIBLE_LOCAL_ONLY for +1310xxxx.

        Parameters:
        number - the number that needs to be checked
      • isPossibleNumberForTypeWithReason

         PhoneNumberUtil.ValidationResult isPossibleNumberForTypeWithReason(Phonenumber.PhoneNumber number, PhoneNumberUtil.PhoneNumberType type)

        Check whether a phone number is a possible number of a particular type. For types that don'texist in a particular region, this will return a result that isn't so useful; it is recommendedthat you use getSupportedTypesForRegion or getSupportedTypesForNonGeoEntity respectively before calling this method to determine whether you should call it for this numberat all.This provides a more lenient check than isValidNumber in the following sense:

        • It only checks the length of phone numbers. In particular, it doesn't check startingdigits of the number.
        • For some numbers (particularly fixed-line), many regions have the concept of area code,which together with subscriber number constitute the national significant number. It issometimes okay to dial only the subscriber number when dialing in the same area. Thisfunction will return IS_POSSIBLE_LOCAL_ONLY if the subscriber-number-only version ispassed in. On the other hand, because isValidNumber validates using information on bothstarting digits (for fixed line numbers, that would most likely be area codes) andlength (obviously includes the length of area codes for fixed line numbers), it willreturn false for the subscriber-number-only version.

        There is a known issue with thismethod: if a number is possible only in a certain region among several regions that share thesame country calling code, this method will consider only the "main" region. For example,+1310xxxx are valid numbers in Canada. However, they are not possible in the US. As a result,this method will return IS_POSSIBLE_LOCAL_ONLY for +1310xxxx.

        Parameters:
        number - the number that needs to be checked
        type - the type we are interested in
      • isPossibleNumber

         boolean isPossibleNumber(CharSequence number, String regionDialingFrom)

        Check whether a phone number is a possible number given a number in the form of a string, andthe region where the number could be dialed from. It provides a more lenient check than isValidNumber. See isPossibleNumber for details.

        This method first parses the number, then invokes isPossibleNumber with the resultant PhoneNumber object.

        Parameters:
        number - the number that needs to be checked
        regionDialingFrom - the region that we are expecting the number to be dialed from.Note this is different from the region where the number belongs.
      • truncateTooLongNumber

         boolean truncateTooLongNumber(Phonenumber.PhoneNumber number)

        Attempts to extract a valid number from a phone number that is too long to be valid, and resetsthe PhoneNumber object passed in to that valid version. If no valid number could be extracted,the PhoneNumber object passed in will not be modified.

        Parameters:
        number - a PhoneNumber object which contains a number that is too long to be valid
      • parse

         Phonenumber.PhoneNumber parse(CharSequence numberToParse, String defaultRegion)

        Parses a string and returns it as a phone number in proto buffer format. The method is quitelenient and looks for a number in the input text (raw input) and does not check whether thestring is definitely only a phone number. To do this, it ignores punctuation and white-space,as well as any text before the number (e.g. a leading "Tel: ") and trims the non-number bits.It will accept a number in any format (E164, national, international etc), assuming it can beinterpreted with the defaultRegion supplied. It also attempts to convert any alpha charactersinto digits if it thinks this is a vanity number of the type "1800 MICROSOFT".

        This method will throw a io.michaelrocks.libphonenumber.android.NumberParseException if thenumber is not considered to be a possible number. Note that validation of whether the numberis actually a valid number for a particular region is not performed. This can be doneseparately with isValidNumber.

        Note this method canonicalizes the phone number such that different representations can beeasily compared, no matter what form it was originally entered in (e.g. national,international). If you want to record context about the number being parsed, such as the rawinput that was entered, how the country code was derived etc. then call instead.

        Parameters:
        numberToParse - number that we are attempting to parse.
        defaultRegion - region that we are expecting the number to be from.
      • parseAndKeepRawInput

         Phonenumber.PhoneNumber parseAndKeepRawInput(CharSequence numberToParse, String defaultRegion)

        Parses a string and returns it in proto buffer format. This method differs from parse in that it always populates the raw_input field of the protocol buffer with numberToParse aswell as the country_code_source field.

        Parameters:
        numberToParse - number that we are attempting to parse.
        defaultRegion - region that we are expecting the number to be from.
      • findNumbers

         Iterable<PhoneNumberMatch> findNumbers(CharSequence text, String defaultRegion, PhoneNumberUtil.Leniency leniency, long maxTries)

        Returns an iterable over all PhoneNumberMatches in {@code text}.

        Parameters:
        text - the text to search for phone numbers, null for no text
        defaultRegion - region that we are expecting the number to be from.
        leniency - the leniency to use when evaluating candidate phone numbers
        maxTries - the maximum number of invalid numbers to try before giving up on the text.This is to cover degenerate cases where the text has a lot of false positives in it.
      • isNumberMatch

         PhoneNumberUtil.MatchType isNumberMatch(Phonenumber.PhoneNumber firstNumberIn, Phonenumber.PhoneNumber secondNumberIn)

        Takes two phone numbers and compares them for equality.

        Returns EXACT_MATCH if the country_code, NSN, presence of a leading zero for Italian numbersand any extension present are the same.Returns NSN_MATCH if either or both has no region specified, and the NSNs and extensions arethe same.Returns SHORT_NSN_MATCH if either or both has no region specified, or the region specified isthe same, and one NSN could be a shorter version of the other number. This includes the casewhere one has an extension specified, and the other does not.Returns NO_MATCH otherwise.For example, the numbers +1 345 657 1234 and 657 1234 are a SHORT_NSN_MATCH.The numbers +1 345 657 1234 and 345 657 are a NO_MATCH.

        Parameters:
        firstNumberIn - first number to compare
        secondNumberIn - second number to compare
      • canBeInternationallyDialled

         boolean canBeInternationallyDialled(Phonenumber.PhoneNumber number)

        Returns true if the number can be dialled from outside the region, or unknown. If the numbercan only be dialled from within the region, returns false. Does not check the number is a validnumber. Note that, at the moment, this method does not handle short numbers (which arecurrently all presumed to not be diallable from outside their country).

        Parameters:
        number - the phone-number for which we want to know whether it is diallable fromoutside the region
      • isMobileNumberPortableRegion

         boolean isMobileNumberPortableRegion(String regionCode)

        Returns true if the supplied region supports mobile number portability. Returns false forinvalid, unknown or regions that don't support mobile number portability.

        Parameters:
        regionCode - the region for which we want to know whether it supports mobile numberportability or not