public ContractApprovalEvent build() {
            beanValidate(this);
            return new ContractApprovalEvent(headers, approver, clientOrgId, clientId, clientVersion, apiOrgId, apiId,
                 apiVersion, contractId, planId, planVersion, approved, rejectionReason);
        }
Was the contract accepted or rejected.

@author Marc Savy {@literal <marc@blackparrotlabs.io>}
manager/api/beans/src/main/java/io/apiman/manager/api/beans/events/ContractApprovalEvent.java