content: /*
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF licenses this file
   * to you 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 org.apache.beam.sdk.extensions.gcp.storage;
  
  import com.google.auto.value.AutoValue;
  import com.google.cloud.hadoop.util.AsyncWriteChannelOptions;
  import org.apache.beam.sdk.io.fs.CreateOptions;
  import org.checkerframework.checker.nullness.qual.Nullable;
  
  /** An abstract class that contains common configuration options for creating resources. */
  @AutoValue
  public abstract class GcsCreateOptions extends CreateOptions {
  
    /**
     * The buffer size (in bytes) to use when uploading files to GCS. Please see the documentation for
     * {@link AsyncWriteChannelOptions#getUploadChunkSize} for more information on the restrictions
     * and performance implications of this value.
     */
    public abstract @Nullable Integer gcsUploadBufferSizeBytes();
  
    // TODO: Add other GCS options when needed.
  
    /** Returns a {@link GcsCreateOptions.Builder}. */
    public static GcsCreateOptions.Builder builder() {
      return new AutoValue_GcsCreateOptions.Builder().setExpectFileToNotExist(false);
    }
  
    /** A builder for {@link GcsCreateOptions}. */
    @AutoValue.Builder
    public abstract static class Builder extends CreateOptions.Builder<GcsCreateOptions.Builder> {
      public abstract GcsCreateOptions build();
  
      public abstract GcsCreateOptions.Builder setGcsUploadBufferSizeBytes(@Nullable Integer bytes);
    }
  }
  