public static AWSBackupGatewayAsyncClientBuilder asyncBuilder() {
        return AWSBackupGatewayAsyncClientBuilder.standard();
    }
Client for accessing AWS Backup Gateway asynchronously. Each asynchronous method will return a Java Future object
representing the asynchronous operation; overloads which accept an {@code AsyncHandler} can be used to receive
notification when an asynchronous operation completes.
<p>
<p>
<fullname>Backup gateway</fullname>
<p>
Backup gateway connects Backup to your hypervisor, so you can create, store, and restore backups of your virtual
machines (VMs) anywhere, whether on-premises or in the VMware Cloud (VMC) on Amazon Web Services.
</p>
<p>
Add on-premises resources by connecting to a hypervisor through a gateway. Backup will automatically discover the
resources in your hypervisor.
</p>
<p>
Use Backup to assign virtual or on-premises resources to a backup plan, or run on-demand backups. Once you have
backed up your resources, you can view them and restore them like any resource supported by Backup.
</p>
<p>
To download the Amazon Web Services software to get started, navigate to the Backup console, choose <b>Gateways</b>,
then choose <b>Create gateway</b>.
</p>
</p>
aws-java-sdk-backupgateway/src/main/java/com/amazonaws/services/backupgateway/AWSBackupGatewayAsyncClient.java