【java】实体类中 按照特定的字段 进行升序/降序 排序

背景：   实际页面上  所有的分值都是按照JSON格式存储在一个字符串中 存储在同一个字段中： {"ownPTotal":"10>0","ownOTotal":"8>0","ownTotal1":"18","ownTotal2":"80","ownTotal3":"20","ownTotal4":"118","leadTotal1":"20","leadTotal2":"80","leadTot

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