getProperty method
Retrieves the value for the given property key, or null if not found.
If defaultValue is provided, it returns the default value instead of null.
Equivalent to: getProperty(key) ?? defaultValue.
Example:
final dbUrl = resolver.getProperty('database.url');
final dbUrl = resolver.getProperty('database.url', 'localhost');
See also:
getPropertyWithDefault- getRequiredProperty
Implementation
@override
String? getProperty(String key, [String? defaultValue]) => getPropertyAs(key, Class.of<String>(), defaultValue);