public Observable<OperationStatus> updateEntityRoleAsync(UUID appId, String versionId, UUID entityId, UUID roleId, UpdateEntityRoleOptionalParameter updateEntityRoleOptionalParameter) {
        return updateEntityRoleWithServiceResponseAsync(appId, versionId, entityId, roleId, updateEntityRoleOptionalParameter).map(new Func1<ServiceResponse<OperationStatus>, OperationStatus>() {
            @Override
            public OperationStatus call(ServiceResponse<OperationStatus> response) {
                return response.body();
            }
        });
    }
public Observable < OperationStatus > updateEntityRoleAsync ( UUID appId , String versionId , UUID entityId , UUID roleId , UpdateEntityRoleOptionalParameter updateEntityRoleOptionalParameter ) { return updateEntityRoleWithServiceResponseAsync ( appId , versionId , entityId , roleId , updateEntityRoleOptionalParameter ) . map ( new Func1 < ServiceResponse < OperationStatus > , OperationStatus > ( ) { @ Override public OperationStatus call ( ServiceResponse < OperationStatus > response ) { return response . body ( ) ; } } ) ; }
Update an entity role for a given entity.

@param appId The application ID.
@param versionId The version ID.
@param entityId The entity ID.
@param roleId The entity role ID.
@param updateEntityRoleOptionalParameter the object representing the optional parameters to be set before calling this API
@throws IllegalArgumentException thrown if parameters fail the validation
@return the observable to the OperationStatus object