nextState method

ColumnState nextState(
  1. dynamic child
)

Implementation

ColumnState nextState(child) {
  var state = new ColumnState(rule, dot + 1, reference, wantedBy);
  state.left = this;
  state.right = child;
  if (state.isComplete) {
    state.data = state.build();
  }
  return state;
}