@java.lang.Override
  public com.google.protobuf.Parser<Paragraph> getParserForType() {
    return PARSER;
  }
<pre>
Confidence of the OCR results for the paragraph. Range [0, 1].
</pre>

<code>float confidence = 4;</code>

@return This builder for chaining.
java-vision/proto-google-cloud-vision-v1p2beta1/src/main/java/com/google/cloud/vision/v1p2beta1/Paragraph.java