| /* |
| * Copyright (C) 2014 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.google.i18n.phonenumbers; |
| |
| import java.io.InputStream; |
| |
| /** |
| * Interface for caller to specify a customized phone metadata loader. |
| */ |
| public interface MetadataLoader { |
| /** |
| * Returns an input stream corresponding to the metadata to load. This method may be called |
| * concurrently so implementations must be thread-safe. |
| * |
| * @param metadataFileName File name (including path) of metadata to load. File path is an |
| * absolute class path like /com/google/i18n/phonenumbers/data/PhoneNumberMetadataProto. |
| * @return The input stream for the metadata file. The library will close this stream |
| * after it is done. Return null in case the metadata file could not be found. |
| */ |
| public InputStream loadMetadata(String metadataFileName); |
| } |