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Merge branch 'v5-dev' of github.com:looly/hutool into v5-dev

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Looly 2020-12-05 15:52:27 +08:00
commit 6e5da8664c
2 changed files with 60 additions and 0 deletions
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52
hutool-core/src/main/java/cn/hutool/core/util/NumberUtil.java
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@ -2493,6 +2493,58 @@ public class NumberUtil {
return true;
}
/**
* 检查value是否在[min,max]范围内
*
* @param min 最小值
* @param max 最大值
* @param value 被检查值
* @return 检查结果，范围内将返回true，否则返回false
* @since 5.5.4
*/
public static boolean isBetween(int min, int max, int value) {
return value >= min && value <= max;
}
/**
* 检查value是否在[min,max]范围内
*
* @param min 最小值
* @param max 最大值
* @param value 被检查值
* @return 检查结果，范围内将返回true，否则返回false
* @since 5.5.4
*/
public static boolean isBetween(long min, long max, long value) {
return value >= min && value <= max;
}
/**
* 检查value是否在[min,max]范围内
*
* @param min 最小值
* @param max 最大值
* @param value 被检查值
* @return 检查结果，范围内将返回true，否则返回false
* @since 5.5.4
*/
public static boolean isBetween(float min, float max, float value) {
return value >= min && value <= max;
}
/**
* 检查value是否在[min,max]范围内
*
* @param min 最小值
* @param max 最大值
* @param value 被检查值
* @return 检查结果，范围内将返回true，否则返回false
* @since 5.5.4
*/
public static boolean isBetween(double min, double max, double value) {
return value >= min && value <= max;
}
// ------------------------------------------------------------------------------------------- Private method start
private static int mathSubnode(int selectNum, int minNum) {
if (selectNum == minNum) {

8
hutool-core/src/test/java/cn/hutool/core/util/NumberUtilTest.java
View File

@ -303,4 +303,12 @@ public class NumberUtilTest {
Assert.assertEquals("0", NumberUtil.toStr(NumberUtil.sub(new BigDecimal("9600.0000000000"), new BigDecimal("9600.000000"))));
Assert.assertEquals("0", NumberUtil.toStr(new BigDecimal("9600.00000").subtract(new BigDecimal("9600.000000000"))));
}
@Test
public void isBetweenTest() {
Assert.assertTrue(NumberUtil.isBetween(0, 1, 0));
Assert.assertTrue(NumberUtil.isBetween(0l, 1l, 1l));
Assert.assertTrue(NumberUtil.isBetween(0.1f, 0.2f, 0.19f));
Assert.assertTrue(NumberUtil.isBetween(0.1, 0.2, 0.19));
}
}