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

@return The size in bytes of the returned results. A <code>-1</code> indicates the value is null.
aws-java-sdk-redshiftdataapi/src/main/java/com/amazonaws/services/redshiftdataapi/model/SubStatementData.java