1 /* 2 * Copyright (C) 2014 The Libphonenumber Authors 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.i18n.phonenumbers; 18 19 import java.io.InputStream; 20 21 /** 22 * Interface for caller to specify a customized phone metadata loader. 23 */ 24 public interface MetadataLoader { 25 /** 26 * Returns an input stream corresponding to the metadata to load. 27 * 28 * @param metadataFileName File name (including path) of metadata to load. File path is an 29 * absolute class path like /com/android/i18n/phonenumbers/data/PhoneNumberMetadataProto. 30 * @return The input stream for the metadata file. The library will close this stream 31 * after it is done. Return null in case the metadata file could not be found. 32 */ 33 public InputStream loadMetadata(String metadataFileName); 34 } 35
