@java.lang.Override
    public Builder clear() {
      super.clear();
      bitField0_ = 0;
      inputConfig_ = null;
      if (inputConfigBuilder_ != null) {
        inputConfigBuilder_.dispose();
        inputConfigBuilder_ = null;
      }
      if (featuresBuilder_ == null) {
        features_ = java.util.Collections.emptyList();
      } else {
        features_ = null;
        featuresBuilder_.clear();
      }
      bitField0_ = (bitField0_ & ~0x00000002);
      imageContext_ = null;
      if (imageContextBuilder_ != null) {
        imageContextBuilder_.dispose();
        imageContextBuilder_ = null;
      }
      pages_ = emptyIntList();
      return this;
    }
<pre>
A request to annotate one single file, e.g. a PDF, TIFF or GIF file.
</pre>

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