public void setMarker(String marker) {
        this.marker = 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>

@param marker
       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