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fix

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This commit is contained in:
Looly 2021-04-18 09:09:23 +08:00
parent 8734905dfc
commit 95d71a8079
2 changed files with 18 additions and 8 deletions
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19
hutool-core/src/main/java/cn/hutool/core/convert/NumberChineseFormatter.java
View File

@ -19,11 +19,11 @@ public class NumberChineseFormatter {
/** /**
* 简体中文形式 * 简体中文形式
**/ **/
private static final String[] SIMPLE_DIGITS = {"零", "一", "二", "三", "四", "五", "六", "七", "八", "九"}; private static final char[] SIMPLE_DIGITS = {'零', '一', '二', '三', '四', '五', '六', '七', '八', '九'};
/** /**
* 繁体中文形式 * 繁体中文形式
**/ **/
private static final String[] TRADITIONAL_DIGITS = {"零", "壹", "贰", "叁", "肆", "伍", "陆", "柒", "捌", "玖"}; private static final char[] TRADITIONAL_DIGITS = {'零', '壹', '贰', '叁', '肆', '伍', '陆', '柒', '捌', '玖'};
/** /**
* 简体中文单位 * 简体中文单位
@ -66,7 +66,7 @@ public class NumberChineseFormatter {
* @return 中文 * @return 中文
*/ */
public static String format(double amount, boolean isUseTraditional, boolean isMoneyMode) { public static String format(double amount, boolean isUseTraditional, boolean isMoneyMode) {
final String[] numArray = isUseTraditional ? TRADITIONAL_DIGITS : SIMPLE_DIGITS; final char[] numArray = isUseTraditional ? TRADITIONAL_DIGITS : SIMPLE_DIGITS;
if (amount > 99999999999999.99 || amount < -99999999999999.99) { if (amount > 99999999999999.99 || amount < -99999999999999.99) {
throw new IllegalArgumentException("Number support only: (-99999999999999.99 ～ 99999999999999.99)！"); throw new IllegalArgumentException("Number support only: (-99999999999999.99 ～ 99999999999999.99)！");
@ -127,7 +127,7 @@ public class NumberChineseFormatter {
// 整数部分为 0, 则表达为"零" // 整数部分为 0, 则表达为"零"
if (StrUtil.EMPTY.equals(chineseStr.toString())) { if (StrUtil.EMPTY.equals(chineseStr.toString())) {
chineseStr = new StringBuilder(numArray[0]); chineseStr = new StringBuilder(String.valueOf(numArray[0]));
} }
//负数 //负数
if (negative) { // 整数部分不为 0 if (negative) { // 整数部分不为 0
@ -163,12 +163,12 @@ public class NumberChineseFormatter {
* @since 5.3.9 * @since 5.3.9
*/ */
public static String numberCharToChinese(char c, boolean isUseTraditional) { public static String numberCharToChinese(char c, boolean isUseTraditional) {
String[] numArray = isUseTraditional ? TRADITIONAL_DIGITS : SIMPLE_DIGITS; char[] numArray = isUseTraditional ? TRADITIONAL_DIGITS : SIMPLE_DIGITS;
int index = c - 48; int index = c - 48;
if (index < 0 || index >= numArray.length) { if (index < 0 || index >= numArray.length) {
return String.valueOf(c); return String.valueOf(c);
} }
return numArray[index]; return String.valueOf(numArray[index]);
} }
/** /**
@ -179,7 +179,7 @@ public class NumberChineseFormatter {
* @return 转换后的汉字 * @return 转换后的汉字
*/ */
private static String toChinese(int amountPart, boolean isUseTraditional) { private static String toChinese(int amountPart, boolean isUseTraditional) {
String[] numArray = isUseTraditional ? TRADITIONAL_DIGITS : SIMPLE_DIGITS; final char[] numArray = isUseTraditional ? TRADITIONAL_DIGITS : SIMPLE_DIGITS;
String[] units = isUseTraditional ? TRADITIONAL_UNITS : SIMPLE_UNITS; String[] units = isUseTraditional ? TRADITIONAL_UNITS : SIMPLE_UNITS;
int temp = amountPart; int temp = amountPart;
@ -223,16 +223,19 @@ public class NumberChineseFormatter {
boolean secUnit = false; boolean secUnit = false;
final int length = chinese.length(); final int length = chinese.length();
while (pos < length) { while (pos < length) {
int num = ArrayUtil.indexOf(SIMPLE_DIGITS, chinese.substring(pos, pos + 1)); final int num = ArrayUtil.indexOf(SIMPLE_DIGITS, chinese.charAt(pos));
if (num >= 0) { if (num >= 0) {
// 普通数字
number = num; number = num;
pos += 1; pos += 1;
if (pos >= length) { if (pos >= length) {
// 末尾是数字
section += number; section += number;
rtn += section; rtn += section;
break; break;
} }
} else { } else {
//单位
int unit = 1; int unit = 1;
int tmp = chineseToUnit(chinese.substring(pos, pos + 1)); int tmp = chineseToUnit(chinese.substring(pos, pos + 1));
if (tmp != -1) { if (tmp != -1) {

7
hutool-core/src/test/java/cn/hutool/core/convert/NumberChineseFormatterTest.java
View File

@ -1,6 +1,7 @@
package cn.hutool.core.convert; package cn.hutool.core.convert;
import org.junit.Assert; import org.junit.Assert;
import org.junit.Ignore;
import org.junit.Test; import org.junit.Test;
public class NumberChineseFormatterTest { public class NumberChineseFormatterTest {
@ -89,4 +90,10 @@ public class NumberChineseFormatterTest {
Assert.assertEquals(1000000, NumberChineseFormatter.chineseToNumber("一百万")); Assert.assertEquals(1000000, NumberChineseFormatter.chineseToNumber("一百万"));
Assert.assertEquals(2000100112, NumberChineseFormatter.chineseToNumber("二十亿零一十万零一百一十二")); Assert.assertEquals(2000100112, NumberChineseFormatter.chineseToNumber("二十亿零一十万零一百一十二"));
} }
@Test
@Ignore
public void chineseToNumberTest2(){
Assert.assertEquals(120, NumberChineseFormatter.chineseToNumber("一百二"));
}
} }