public Observable<BackupLongTermRetentionVaultInner> getAsync(String resourceGroupName, String serverName) {
        return getWithServiceResponseAsync(resourceGroupName, serverName).map(new Func1<ServiceResponse<BackupLongTermRetentionVaultInner>, BackupLongTermRetentionVaultInner>() {
            @Override
            public BackupLongTermRetentionVaultInner call(ServiceResponse<BackupLongTermRetentionVaultInner> response) {
                return response.body();
            }
        });
    }
public Observable < BackupLongTermRetentionVaultInner > getAsync ( String resourceGroupName , String serverName ) { return getWithServiceResponseAsync ( resourceGroupName , serverName ) . map ( new Func1 < ServiceResponse < BackupLongTermRetentionVaultInner > , BackupLongTermRetentionVaultInner > ( ) { @ Override public BackupLongTermRetentionVaultInner call ( ServiceResponse < BackupLongTermRetentionVaultInner > response ) { return response . body ( ) ; } } ) ; }
Gets a server backup long term retention vault.

@param resourceGroupName The name of the resource group that contains the resource. You can obtain this value from the Azure Resource Manager API or the portal.
@param serverName The name of the server.
@throws IllegalArgumentException thrown if parameters fail the validation
@return the observable to the BackupLongTermRetentionVaultInner object