public ListRoleAliasesRequest withMarker(String marker) {
        setMarker(marker);
        return this;
    }
<p>
A marker used to get the next set of results.
</p>

@param marker
       A marker used to get the next set of results.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-iot/src/main/java/com/amazonaws/services/iot/model/ListRoleAliasesRequest.java