# operator []= method

1. @override

void operator []=(

1. int index,
2. E value

)
override

Sets the value at the given `index` in the list to `value`.

The `index` must be a valid index of this list, which means that `index` must be non-negative and less than length.

## Implementation

    @override
    void operator []=(int index, E value) {
      _checkIndex(index);
      _getNode(index).data = value;
    }