public com.google.privacy.dlp.v2.Value getUpperBound() {
    return upperBound_ == null ? com.google.privacy.dlp.v2.Value.getDefaultInstance() : upperBound_;
  }
public com . google . privacy . dlp . v2 . Value getUpperBound ( ) { return upperBound_ == null ? com . google . privacy . dlp . v2 . Value . getDefaultInstance ( ) : upperBound_ ; }
<pre>
Upper bound value of buckets. All values greater than upper_bound are
grouped together into a single bucket; for example if `upper_bound` = 89,
then all values greater than 89 are replaced with the value “89+”.
[Required].
</pre>

<code>.google.privacy.dlp.v2.Value upper_bound = 2;</code>