Read Configuration

After the config service is set up, we can use it globally to read configurations.

String version = (String)configService.read('/System/version');
// equivalent to
String version = (String)configService.get('/System/version');

By default, we can even specify what kind of data type we want to get.

String version = (String)configService.read('/System/version?type=String');

Config.apex will convert the result configuration value according to the type you specified.