public String getMarker() {
        return this.marker;
    }
<p>
A value that indicates the starting point for the next set of response records in a subsequent request. If a
value is returned in a response, you can retrieve the next set of records by providing this returned marker value
in the <code>Marker</code> parameter and retrying the command. If the <code>Marker</code> field is empty, all
response records have been retrieved for the request.
</p>

@return A value that indicates the starting point for the next set of response records in a subsequent request.
        If a value is returned in a response, you can retrieve the next set of records by providing this returned
        marker value in the <code>Marker</code> parameter and retrying the command. If the <code>Marker</code>
        field is empty, all response records have been retrieved for the request.
aws-java-sdk-redshift/src/main/java/com/amazonaws/services/redshift/model/DescribeReservedNodesResult.java