getValue method
Gets a property's value. The value types are Blob, ArrayObject, DictionaryObject, Number, or String based on the underlying data type; or null if the value is null or the property doesn't exist.
- Parameter key: The key.
- Returns: The value or null.
Implementation
Object getValue(String key) {
if (contains(key)) {
return _data[key] as Object;
} else {
return null;
}
}