String result = null; int i = clusterId.lastIndexOf("-"); if (i == -1) { result = clusterId; } else { result = clusterId.substring(i + 1); } return result;
String result = null; int i = clusterId.lastIndexOf("-"); if (i == -1) { result = clusterId; } else { result = clusterId.substring(i + 1);
    private String getClusterSuffix(String clusterId) {        String result = null;        int i = clusterId.lastIndexOf("-");        if (i == -1) {            result = clusterId;        } else {            result = clusterId.substring(i + 1);        }        return result;    }