@Override
    @SuppressWarnings("nls")
    public String toString() {
        return "ContractData [clientOrgId=" + clientOrgId + ", clientId=" + clientId + ", clientVersion=" + clientVersion
                + ", apiOrgId=" + apiOrgId + ", apiId=" + apiId + ", apiVersion="
                + apiVersion + ", planId=" + planId + ", planVersion=" + planVersion + "]";
    }
@param planVersion the planVersion to set
manager/api/beans/src/main/java/io/apiman/manager/api/beans/audit/data/ContractData.java