@java.lang.Override
    public Builder clear() {
      super.clear();
      bitField0_ = 0;
      property_ = null;
      if (propertyBuilder_ != null) {
        propertyBuilder_.dispose();
        propertyBuilder_ = null;
      }
      boundingBox_ = null;
      if (boundingBoxBuilder_ != null) {
        boundingBoxBuilder_.dispose();
        boundingBoxBuilder_ = null;
      }
      if (wordsBuilder_ == null) {
        words_ = java.util.Collections.emptyList();
      } else {
        words_ = null;
        wordsBuilder_.clear();
      }
      bitField0_ = (bitField0_ & ~0x00000004);
      confidence_ = 0F;
      return this;
    }
<pre>
Structural unit of text representing a number of words in certain order.
</pre>

Protobuf type {@code google.cloud.vision.v1p4beta1.Paragraph}
java-vision/proto-google-cloud-vision-v1p4beta1/src/main/java/com/google/cloud/vision/v1p4beta1/Paragraph.java