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/* GENERATED SOURCE. DO NOT MODIFY. */
/*
* Copyright (C) 2022 The Libphonenumber Authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.i18n.phonenumbers.internal;
import com.android.i18n.phonenumbers.CountryCodeToRegionCodeMap;
import java.util.List;
/**
* Utility class for checking whether identifiers region code and country calling code belong
* to geographical entities. For more information about geo vs. non-geo entities see {@link
* com.android.i18n.phonenumbers.metadata.source.RegionMetadataSource} and {@link
* com.android.i18n.phonenumbers.metadata.source.NonGeographicalEntityMetadataSource}
* @hide This class is not part of the Android public SDK API
*/
public final class GeoEntityUtility {
/** Region code with a special meaning, used to mark non-geographical entities */
public static final String REGION_CODE_FOR_NON_GEO_ENTITIES = "001";
/** Determines whether {@code regionCode} belongs to a geographical entity. */
public static boolean isGeoEntity(String regionCode) {
return !regionCode.equals(REGION_CODE_FOR_NON_GEO_ENTITIES);
}
/**
* Determines whether {@code countryCallingCode} belongs to a geographical entity.
*
* <p>A single country calling code could map to several different regions. It is considered that
* {@code countryCallingCode} belongs to a geo entity if all of these regions are geo entities
*
* <p>Note that this method will not throw an exception even when the underlying mapping for the
* {@code countryCallingCode} does not exist, instead it will return {@code false}
*/
public static boolean isGeoEntity(int countryCallingCode) {
List<String> regionCodesForCountryCallingCode =
CountryCodeToRegionCodeMap.getCountryCodeToRegionCodeMap().get(countryCallingCode);
return regionCodesForCountryCallingCode != null
&& !regionCodesForCountryCallingCode.contains(REGION_CODE_FOR_NON_GEO_ENTITIES);
}
private GeoEntityUtility() {}
}
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