How to use

setParent

method

in

cc.redberry.core.parser.ParseToken

/**
 * @param tokenType node type
 * @param content   child nodes
 */
public ParseToken(TokenType tokenType, ParseToken... content) {
  this.tokenType = tokenType;
  this.content = content;
  for (ParseToken node : content)
    node.setParent(this);
}