@Override
    public int hashCode() {
        final int prime = 31;
        int result = 1;
        result = prime * result + ((planId == null) ? 0 : planId.hashCode());
        return result;
    }
@param planDescription the planDescription to set
manager/api/beans/src/main/java/io/apiman/manager/api/beans/summary/ApiPlanSummaryBean.java