get method
Loads the value of a property given its key
.
Use defval
to set a default value in case of missing property.
Use defkey
to set a default key in case of missing property.
Implementation
String? get(String key, {Object? defval, String? defkey}) {
if (defval == null && defkey == null) {
return _content[key];
}
if (_content[key] == null) {
if (defval != null) {
return defval.toString();
}
if (defkey != null) {
return _content[defkey];
}
}
return _content[key];
}