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更新过期的方法 

BigDecimal.ROUND_HALF_UP 从 jdk9 开始标记为过期，替换为 RoundingMode.HALF_UP （since 1.5）
master
GeBron 2019-06-12 17:28:18 +08:00 committed by Gitee
parent d76c57a691
commit fed4f1077d
1 changed files with 3 additions and 2 deletions
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5
ruoyi-common/src/main/java/com/ruoyi/common/utils/Arith.java
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@ -1,6 +1,7 @@
package com.ruoyi.common.utils; package com.ruoyi.common.utils;
import java.math.BigDecimal; import java.math.BigDecimal;
import java.math.RoundingMode;
/** /**
* 精确的浮点数运算 * 精确的浮点数运算
@ -90,7 +91,7 @@ public class Arith
{ {
return BigDecimal.ZERO.doubleValue(); return BigDecimal.ZERO.doubleValue();
} }
return b1.divide(b2, scale, BigDecimal.ROUND_HALF_UP).doubleValue(); return b1.divide(b2, scale, RoundingMode.HALF_UP).doubleValue();
} }
/** /**
@ -108,6 +109,6 @@ public class Arith
} }
BigDecimal b = new BigDecimal(Double.toString(v)); BigDecimal b = new BigDecimal(Double.toString(v));
BigDecimal one = new BigDecimal("1"); BigDecimal one = new BigDecimal("1");
return b.divide(one, scale, BigDecimal.ROUND_HALF_UP).doubleValue(); return b.divide(one, scale, RoundingMode.HALF_UP).doubleValue();
} }
} }