public Range withStart(Long start) {
        setStart(start);
        return this;
    }
<p>
The number of lines (for a line range) or characters (for an offset range) from the beginning of the file to the
end of the sensitive data.
</p>

@param start
       The number of lines (for a line range) or characters (for an offset range) from the beginning of the file
       to the end of the sensitive data.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-securityhub/src/main/java/com/amazonaws/services/securityhub/model/Range.java