private com.google.protobuf.RepeatedFieldBuilderV3<
            com.google.cloud.video.stitcher.v1.CdnKey,
            com.google.cloud.video.stitcher.v1.CdnKey.Builder,
            com.google.cloud.video.stitcher.v1.CdnKeyOrBuilder>
        getCdnKeysFieldBuilder() {
      if (cdnKeysBuilder_ == null) {
        cdnKeysBuilder_ =
            new com.google.protobuf.RepeatedFieldBuilderV3<
                com.google.cloud.video.stitcher.v1.CdnKey,
                com.google.cloud.video.stitcher.v1.CdnKey.Builder,
                com.google.cloud.video.stitcher.v1.CdnKeyOrBuilder>(
                cdnKeys_, ((bitField0_ & 0x00000001) != 0), getParentForChildren(), isClean());
        cdnKeys_ = null;
      }
      return cdnKeysBuilder_;
    }
<pre>
List of CDN keys.
</pre>

<code>repeated .google.cloud.video.stitcher.v1.CdnKey cdn_keys = 1;</code>
java-video-stitcher/proto-google-cloud-video-stitcher-v1/src/main/java/com/google/cloud/video/stitcher/v1/ListCdnKeysResponse.java