Developers
Method: Removes all attributes.
Method: Removes an attribute.
Method: Returns true if an attribute exists. Otherwise, false.
Method: Returns all attributes.
Method: Returns an attribute value or null if not found.
Method: Removes all attributes.
Method: Removes an attribute.
Method: Returns true if an attribute exists. Otherwise, false.
Class: Transaction model class.
Method: Sets multiple attributes.
Method: Sets multiple attributes.
Method: Returns an attribute value or null if not found.
Method: Returns an attribute value or null if not found.
Method: Returns all attributes.
Method: Returns all attributes.
Method: Returns an attribute value or null if not found.
Method: Returns an attribute value or null if not found.
Method: Removes all attributes.
Method: Removes an attribute.
Method: Returns true if an attribute exists. Otherwise, false.