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Java idiomatic client for Google Cloud Storage.

There is a newer version: 2.45.0

/*
 * Copyright 2022 Google LLC
 *
 * 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.cloud.storage;

import com.google.api.gax.grpc.GrpcCallContext;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;

final class GrpcUtils {

  private GrpcUtils() {}

  static GrpcCallContext contextWithBucketName(String bucketName, GrpcCallContext baseContext) {
    if (bucketName != null && !bucketName.isEmpty()) {
      return baseContext.withExtraHeaders(
          ImmutableMap.of(
              "x-goog-request-params", ImmutableList.of(String.format("bucket=%s", bucketName))));
    }
    return baseContext;
  }
}