Esempi in Java per Expression.getAction

Esempio n. 1

File: Node.java Progetto: raowang87/homework_2012

  Expression(Expression exp) {
    this.action = exp.getAction();
    if (this.action != null) {
      return;
    }

    Object c = exp.getContent();
    if (c instanceof Application || c instanceof Addition || c instanceof If) {
      // needs deep copy
      this.content = copy((Node) c);
    } else {
      this.content = c;
    }

    copyEnvironment(exp);
  }