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@tyoshikawa1106
Created March 21, 2018 06:35
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Apex Get Random Value
public with sharing class CommonUtil {
/**
* ランダム値取得
*/
public static Integer getRandomNumber(Integer upperLimit) {
if (upperLimit == null || upperLimit <= 0) {
return 0;
}
Integer rand = Math.round(Math.random()*1000);
return Math.mod(rand, upperLimit);
}
}
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