@Override
    public ListCoreDefinitionVersionsResult listCoreDefinitionVersions(ListCoreDefinitionVersionsRequest request) {
        request = beforeClientExecution(request);
        return executeListCoreDefinitionVersions(request);
    }
@ Override public ListCoreDefinitionVersionsResult listCoreDefinitionVersions ( ListCoreDefinitionVersionsRequest request ) { request = beforeClientExecution ( request ) ; return executeListCoreDefinitionVersions ( request ) ; }
Lists the versions of a core definition.

@param listCoreDefinitionVersionsRequest
@return Result of the ListCoreDefinitionVersions operation returned by the service.
@throws BadRequestException
invalid request
@sample AWSGreengrass.ListCoreDefinitionVersions
@see <a href="http://docs.aws.amazon.com/goto/WebAPI/greengrass-2017-06-07/ListCoreDefinitionVersions"
target="_top">AWS API Documentation</a>