content: /*
   * Copyright 2023 Aiven Oy
   *
   * 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 io.aiven.kafka.tieredstorage.storage;
  
  import java.io.InputStream;
  
  public interface ObjectFetcher {
      /**
       * Fetch file.
       *
       * @param key file key.
       */
      InputStream fetch(ObjectKey key) throws StorageBackendException;
  
      /**
       * Fetch file.
       *
       * @param key   file key.
       * @param range range with inclusive start/end positions
       */
      InputStream fetch(ObjectKey key, BytesRange range) throws StorageBackendException;
  }
  