From c635d78b479510ebe2556a420948effcd30a0731 Mon Sep 17 00:00:00 2001
From: skyouc
Date: 星期六, 21 十二月 2024 18:40:43 +0800
Subject: [PATCH] 新建德森项目分支
---
zy-asrs-framework/src/main/java/com/zy/asrs/framework/common/Arith.java | 240 ++++++++++++++++++++++++++++++------------------------------
1 files changed, 120 insertions(+), 120 deletions(-)
diff --git a/zy-asrs-framework/src/main/java/com/zy/asrs/framework/common/Arith.java b/zy-asrs-framework/src/main/java/com/zy/asrs/framework/common/Arith.java
index c252c65..1172f71 100644
--- a/zy-asrs-framework/src/main/java/com/zy/asrs/framework/common/Arith.java
+++ b/zy-asrs-framework/src/main/java/com/zy/asrs/framework/common/Arith.java
@@ -1,120 +1,120 @@
-package com.zy.asrs.framework.common;
-
-import java.math.BigDecimal;
-import java.math.RoundingMode;
-
-/**
- * 鍥涘垯杩愮畻
- * Created by vincent on 2019-04-15
- */
-public class Arith {
-
- /**
- * 鍔犳硶
- * @param dot 淇濈暀灏忔暟鐐�
- * @param numbers 鏁板瓧绫诲瀷
- */
- public static double add(int dot, Number... numbers) {
- return getAirth(dot, ArithType.ADD.getValue(), numbers);
- }
-
- /**
- * 鍑忔硶
- * @param dot 淇濈暀灏忔暟鐐�
- * @param numbers 绗竴涓槸琚噺鏁�
- */
- public static double subtract(int dot, Number... numbers) {
- return getAirth(dot, ArithType.SUBTRACT.getValue(), numbers);
- }
-
- /**
- * 涔樻硶
- * @param dot 淇濈暀灏忔暟鐐�
- * @param numbers 涔樻硶鐨勫洜瀛�
- */
- public static double multiplys(int dot, Number... numbers) {
- return getAirth(dot, ArithType.MULTIPLY.getValue(), numbers);
- }
-
- /**
- * 闄ゆ硶
- * @param dot 淇濈暀灏忔暟鐐�
- * @param numbers 闄ゆ暟锛岀涓�涓槸闄ゆ暟
- */
- public static double divides(int dot, Number... numbers) {
- return getAirth(dot, ArithType.DIVIDE.getValue(), numbers);
- }
-
- /**
- * 鑾峰彇鐧惧垎姣�
- * @param numbers 闄ゆ暟锛岀涓�涓槸闄ゆ暟
- * @return 鐧惧垎鏁� * 100
- */
- public static int percentage(Number... numbers){
- return (int) (divides(2,numbers) * 100);
- }
-
- /**
- * 浣欐暟
- * @param numbers
- * @return
- */
- public static double remainder(Number... numbers){
- return new BigDecimal(numbers[0].toString()).remainder(new BigDecimal(String.valueOf(numbers[1]))).doubleValue();
- }
-
- /**
- * 缁煎悎鐨勮繍绠�
- * @param dot 淇濈暀绮惧害
- * @param arithType 杩愮畻鐨勭被鍨�
- * @param numbers 闇�瑕佽繍绠楃殑鏁板瓧
- */
- private static double getAirth(int dot, int arithType, Number... numbers) {
- if (numbers == null || numbers.length == 0) {
- return 0.0;
- }
- BigDecimal bigDecimal = new BigDecimal(numbers[0].toString());
- for (int i = 1; i < numbers.length; i++) {
- switch (arithType) {
- case 0:
- bigDecimal = bigDecimal.add(new BigDecimal(String.valueOf(numbers[i])));
-
- break;
- case 1:
- bigDecimal = bigDecimal.divide(new BigDecimal(String.valueOf(numbers[i])), dot, RoundingMode.HALF_UP);
- break;
- case 2:
- bigDecimal = bigDecimal.subtract(new BigDecimal(String.valueOf(numbers[i])));
- break;
- case 3:
- bigDecimal = bigDecimal.multiply(new BigDecimal(String.valueOf(numbers[i])));
- break;
- default:
- return 0.00;
- }
- }
- return bigDecimal.setScale(dot, RoundingMode.HALF_UP).doubleValue();
- }
-
-
- /**
- * 杩愮畻鐨勭被鍨�
- */
- private enum ArithType {
- ADD("add", 0),
- DIVIDE("divide", 1),
- SUBTRACT("subtract", 2),
- MULTIPLY("multiply", 3);
- @SuppressWarnings("unused")
- private String key;
- private int value;
- ArithType(String key, int value) {
- this.key = key;
- this.value = value;
- }
- public int getValue() {
- return value;
- }
- }
-
-}
+package com.zy.asrs.framework.common;
+
+import java.math.BigDecimal;
+import java.math.RoundingMode;
+
+/**
+ * 鍥涘垯杩愮畻
+ * Created by vincent on 2019-04-15
+ */
+public class Arith {
+
+ /**
+ * 鍔犳硶
+ * @param dot 淇濈暀灏忔暟鐐�
+ * @param numbers 鏁板瓧绫诲瀷
+ */
+ public static double add(int dot, Number... numbers) {
+ return getAirth(dot, ArithType.ADD.getValue(), numbers);
+ }
+
+ /**
+ * 鍑忔硶
+ * @param dot 淇濈暀灏忔暟鐐�
+ * @param numbers 绗竴涓槸琚噺鏁�
+ */
+ public static double subtract(int dot, Number... numbers) {
+ return getAirth(dot, ArithType.SUBTRACT.getValue(), numbers);
+ }
+
+ /**
+ * 涔樻硶
+ * @param dot 淇濈暀灏忔暟鐐�
+ * @param numbers 涔樻硶鐨勫洜瀛�
+ */
+ public static double multiplys(int dot, Number... numbers) {
+ return getAirth(dot, ArithType.MULTIPLY.getValue(), numbers);
+ }
+
+ /**
+ * 闄ゆ硶
+ * @param dot 淇濈暀灏忔暟鐐�
+ * @param numbers 闄ゆ暟锛岀涓�涓槸闄ゆ暟
+ */
+ public static double divides(int dot, Number... numbers) {
+ return getAirth(dot, ArithType.DIVIDE.getValue(), numbers);
+ }
+
+ /**
+ * 鑾峰彇鐧惧垎姣�
+ * @param numbers 闄ゆ暟锛岀涓�涓槸闄ゆ暟
+ * @return 鐧惧垎鏁� * 100
+ */
+ public static int percentage(Number... numbers){
+ return (int) (divides(2,numbers) * 100);
+ }
+
+ /**
+ * 浣欐暟
+ * @param numbers
+ * @return
+ */
+ public static double remainder(Number... numbers){
+ return new BigDecimal(numbers[0].toString()).remainder(new BigDecimal(String.valueOf(numbers[1]))).doubleValue();
+ }
+
+ /**
+ * 缁煎悎鐨勮繍绠�
+ * @param dot 淇濈暀绮惧害
+ * @param arithType 杩愮畻鐨勭被鍨�
+ * @param numbers 闇�瑕佽繍绠楃殑鏁板瓧
+ */
+ private static double getAirth(int dot, int arithType, Number... numbers) {
+ if (numbers == null || numbers.length == 0) {
+ return 0.0;
+ }
+ BigDecimal bigDecimal = new BigDecimal(numbers[0].toString());
+ for (int i = 1; i < numbers.length; i++) {
+ switch (arithType) {
+ case 0:
+ bigDecimal = bigDecimal.add(new BigDecimal(String.valueOf(numbers[i])));
+
+ break;
+ case 1:
+ bigDecimal = bigDecimal.divide(new BigDecimal(String.valueOf(numbers[i])), dot, RoundingMode.HALF_UP);
+ break;
+ case 2:
+ bigDecimal = bigDecimal.subtract(new BigDecimal(String.valueOf(numbers[i])));
+ break;
+ case 3:
+ bigDecimal = bigDecimal.multiply(new BigDecimal(String.valueOf(numbers[i])));
+ break;
+ default:
+ return 0.00;
+ }
+ }
+ return bigDecimal.setScale(dot, RoundingMode.HALF_UP).doubleValue();
+ }
+
+
+ /**
+ * 杩愮畻鐨勭被鍨�
+ */
+ private enum ArithType {
+ ADD("add", 0),
+ DIVIDE("divide", 1),
+ SUBTRACT("subtract", 2),
+ MULTIPLY("multiply", 3);
+ @SuppressWarnings("unused")
+ private String key;
+ private int value;
+ ArithType(String key, int value) {
+ this.key = key;
+ this.value = value;
+ }
+ public int getValue() {
+ return value;
+ }
+ }
+
+}
--
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