@java.lang.Override
    public int getSerializedSize() {
      int size = memoizedSize;
      if (size != -1) return size;

      size = 0;
      {
        int dataSize = 0;
        for (int i = 0; i < inputKeys_.size(); i++) {
          dataSize += computeStringSizeNoTag(inputKeys_.getRaw(i));
        }
        size += dataSize;
        size += 1 * getInputKeysList().size();
      }
      size += getUnknownFields().getSerializedSize();
      memoizedSize = size;
      return size;
    }
<pre>
The
[InputAttachment.key][google.cloud.video.livestream.v1.InputAttachment.key]s
of inputs to failover to when this input is disconnected. Currently, only
up to one backup input is supported.
</pre>

<code>repeated string input_keys = 1;</code>

@param index The index of the value to return.
@return The bytes of the inputKeys at the given index.
java-video-live-stream/proto-google-cloud-live-stream-v1/src/main/java/com/google/cloud/video/livestream/v1/InputAttachment.java