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uniswap中在mapping（token0 => mapping(token1 => pair)） public getpair 中...

 2 years ago
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5 uniswap中在mapping（token0 => mapping(token1 => pair)） public getpair 中进行取值，(address[],) = getpair[token0],这样可以取到所有跟token0配对的token1吗？

最佳答案 2021-06-24 12:16

那可以对 uniswap 中在mapping（token0 => mapping(token1 => pair)） public getpair 中进行取值的结果进行判断吗？比如 getpair 中没有（dog => (pig => bird)）这个对，getpair[dog][pig] == false这样可以吗？

Tiny熊 - 布道者
擅长：智能合约,以太坊 | 采纳率 38% | 回答于 2021-06-24 12:16

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