public String getMarker() {
        return this.marker;
    }
<p>
The pagination token, returned by a previous <code>ListNotebookExecutions</code> call, that indicates the start
of the list for this <code>ListNotebookExecutions</code> call.
</p>

@return The pagination token, returned by a previous <code>ListNotebookExecutions</code> call, that indicates the
        start of the list for this <code>ListNotebookExecutions</code> call.
aws-java-sdk-emr/src/main/java/com/amazonaws/services/elasticmapreduce/model/ListNotebookExecutionsRequest.java