setChild<T extends RuntimeObject> method

void setChild<T extends RuntimeObject>(
  1. T? obj,
  2. T? value
)

Implementation

void setChild<T extends RuntimeObject>(T? obj, T? value) {
  if (obj != null) {
    obj.parent = null;
  }
  obj = value;
  if (obj != null) {
    obj.parent = this;
  }
}