@java.lang.Override
    public Builder clear() {
      super.clear();
      bitField0_ = 0;
      if (cdnKeysBuilder_ == null) {
        cdnKeys_ = java.util.Collections.emptyList();
      } else {
        cdnKeys_ = null;
        cdnKeysBuilder_.clear();
      }
      bitField0_ = (bitField0_ & ~0x00000001);
      nextPageToken_ = "";
      unreachable_ = com.google.protobuf.LazyStringArrayList.emptyList();
      return this;
    }
<pre>
Response message for VideoStitcher.ListCdnKeys.
</pre>

Protobuf type {@code google.cloud.video.stitcher.v1.ListCdnKeysResponse}
java-video-stitcher/proto-google-cloud-video-stitcher-v1/src/main/java/com/google/cloud/video/stitcher/v1/ListCdnKeysResponse.java