public FirewallRuleInner get(String resourceGroupName, String accountName, String firewallRuleName) {
        return getWithServiceResponseAsync(resourceGroupName, accountName, firewallRuleName).toBlocking().single().body();
    }
public FirewallRuleInner get ( String resourceGroupName , String accountName , String firewallRuleName ) { return getWithServiceResponseAsync ( resourceGroupName , accountName , firewallRuleName ) . toBlocking ( ) . single ( ) . body ( ) ; }
Gets the specified Data Lake Store firewall rule.

@param resourceGroupName The name of the Azure resource group.
@param accountName The name of the Data Lake Store account.
@param firewallRuleName The name of the firewall rule to retrieve.
@throws IllegalArgumentException thrown if parameters fail the validation
@throws CloudException thrown if the request is rejected by server
@throws RuntimeException all other wrapped checked exceptions if the request fails to be sent
@return the FirewallRuleInner object if successful.