Member values
| Member name | Data type | Description |
|---|---|---|
| finger | Finger | Finger movements |
Member functions
| Function name | Return type | Input type | Description |
|---|---|---|---|
| finger_size() const | int | void | Returns the number of elements currently in the field. |
| finger() const | const Finger | int index | Returns the element at the given zero-based index. Calling this method with index outside of [0, finger_size()) yields undefined behavior. |
| mutable_finger() | Finger* | int index | Returns a pointer to the mutable Finger object that stores the value of the element at the given zero-based index. Calling this method with index outside of [0, finger_size()) yields undefined behavior. |
| add_finger() | Finger* | void | Adds a new element and returns a pointer to it. The returned Finger is mutable and will have none of its fields set (i.e. it will be identical to a newly-allocated Finger). |
| clear_finger() | void | void | Removes all elements from the field. After calling this, finger_size() will return zero. |
| finger() const | const RepeatedPtrField< Finger>& | void | Returns the underlying RepeatedPtrField that stores the field's elements. This container class provides STL-like iterators and other methods. |
| mutable_finger() | RepeatedPtrField< Finger>* | void | Returns a pointer to the underlying mutable RepeatedPtrField that stores the field's elements. This container class provides STL-like iterators and other methods. |
Parent topic: Base (C++)