@Override
  public int getChildRole(@NotNull ASTNode child) {
    LOG.assertTrue(child.getTreeParent() == this);
    IElementType i = child.getElementType();
    if (i == JavaTokenType.LBRACE) {
      return getChildRole(child, ChildRole.LBRACE);
    }
    else if (i == JavaTokenType.RBRACE) {
      return getChildRole(child, ChildRole.RBRACE);
    }
    else {
      return ChildRoleBase.NONE;
    }
  }
@Override
  public int getChildRole(@NotNull ASTNode child)