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item = new Object[]{new RBracketOpt(),new InvokeMethodOpt()}; } } //转换负号'-' if(item instanceof SubOpt && NegativeOpt.isNegetive(prev)){ item = new NegativeOpt(); } prev = item; return item; }
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item = new Object[]{new RBracketOpt(), new InvokeMethodOpt()}; } } // 转换负号'-' if (item instanceof SubOpt && NegativeOpt.isNegetive(prev)) { item = new NegativeOpt(); } prev = item; return item; }