@java.lang.Override
    public Builder clear() {
      super.clear();
      bitField0_ = 0;
      parent_ = "";
      channelId_ = "";
      channel_ = null;
      if (channelBuilder_ != null) {
        channelBuilder_.dispose();
        channelBuilder_ = null;
      }
      requestId_ = "";
      return this;
    }
<pre>
Message for materializing a channel.
</pre>

Protobuf type {@code google.cloud.visionai.v1.MaterializeChannelRequest}
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/MaterializeChannelRequest.java