public <T> T getCurrentWriteAction(@Nullable Class<T> actionClass) {
assertCanRunWriteAction();
for (int i = myWriteActionsStack.size() - 1; i >= 0; i--) {
Runnable action = myWriteActionsStack.get(i);
if (actionClass == null || ReflectionCache.isAssignable(actionClass, action.getClass()))
return (T) action;
}
return null;
}
public boolean hasWriteAction(@Nullable Class<?> actionClass) {
assertCanRunWriteAction();
for (int i = myWriteActionsStack.size() - 1; i >= 0; i--) {
Class action = myWriteActionsStack.get(i);
if (actionClass == action
|| action != null && ReflectionCache.isAssignable(actionClass, action)) return true;
}
return false;
}