public SubStatementData withResultSize(Long resultSize) {
        setResultSize(resultSize);
        return this;
    }
<p>
The size in bytes of the returned results. A <code>-1</code> indicates the value is null.
</p>

@param resultSize
       The size in bytes of the returned results. A <code>-1</code> indicates the value is null.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-redshiftdataapi/src/main/java/com/amazonaws/services/redshiftdataapi/model/SubStatementData.java