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reduce-rule's Introduction

砍价规则

受简书拼多多砍价算法实现探究启发,写了Java版本的拼多多砍价规则。

使用说明

假如可砍价的总金额为100,需要砍价10次,前5个人可砍掉70%。

PingDuoDuoReduceRule pingRule = new PingDuoDuoReduceRule(70, 5);
pingRule.getReduceList(new BigDecimal("100"), 10);

接口说明

ReduceRule

该接口及其实现类一次性生成全部砍价金额列表。

StatelessReduceRule

该接口及其实现类一次调用只生成当次的砍价金额。

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