@Override
    public ListDomainNamesResult listDomainNames(ListDomainNamesRequest request) {
        request = beforeClientExecution(request);
        return executeListDomainNames(request);
    }
<p>
Lists multiple custom domain names.
</p>

@param listDomainNamesRequest
@return Result of the ListDomainNames operation returned by the service.
@throws AccessDeniedException
        You don't have access to perform this operation on this resource.
@throws BadRequestException
        The request is not well formed. For example, a value is invalid or a required field is missing. Check the
        field values, and then try again.
@throws InternalFailureException
        An internal AppSync error occurred. Try your request again.
@sample AWSAppSync.ListDomainNames
@see <a href="http://docs.aws.amazon.com/goto/WebAPI/appsync-2017-07-25/ListDomainNames" target="_top">AWS API
     Documentation</a>
aws-java-sdk-appsync/src/main/java/com/amazonaws/services/appsync/AWSAppSyncClient.java