public String getMarker() {
        return this.marker;
    }
<p>
(<i>Optional</i>) A pagination token returned by a previous call to <code>DescribeGlobalClusters</code>. If this
parameter is specified, the response will only include records beyond the marker, up to the number specified by
<code>MaxRecords</code>.
</p>

@return (<i>Optional</i>) A pagination token returned by a previous call to <code>DescribeGlobalClusters</code>.
        If this parameter is specified, the response will only include records beyond the marker, up to the
        number specified by <code>MaxRecords</code>.
aws-java-sdk-neptune/src/main/java/com/amazonaws/services/neptune/model/DescribeGlobalClustersRequest.java