public ListPartsRequest withMarker(String marker) {
        setMarker(marker);
        return this;
    }
<p>
An opaque string used for pagination. This value specifies the part at which the listing of parts should begin.
Get the marker value from the response of a previous List Parts response. You need only include the marker if you
are continuing the pagination of results started in a previous List Parts request.
</p>

@param marker
       An opaque string used for pagination. This value specifies the part at which the listing of parts should
       begin. Get the marker value from the response of a previous List Parts response. You need only include the
       marker if you are continuing the pagination of results started in a previous List Parts request.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-glacier/src/main/java/com/amazonaws/services/glacier/model/ListPartsRequest.java