public PutBackupPolicyResult withBackupPolicy(BackupPolicy backupPolicy) {
        setBackupPolicy(backupPolicy);
        return this;
    }
<p>
Describes the file system's backup policy, indicating whether automatic backups are turned on or off.
</p>

@param backupPolicy
       Describes the file system's backup policy, indicating whether automatic backups are turned on or off.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-efs/src/main/java/com/amazonaws/services/elasticfilesystem/model/PutBackupPolicyResult.java