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refactor: optimize StringUtil.camelToUnderline

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This commit is contained in:
Michael Yang 2024-05-22 11:36:08 +08:00
parent 852b1b222d
commit adb43c6c47
1 changed files with 5 additions and 5 deletions
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10
mybatis-flex-core/src/main/java/com/mybatisflex/core/util/StringUtil.java
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@ -91,11 +91,11 @@ public class StringUtil {
StringBuilder sb = new StringBuilder(strLen);
for (int i = 0; i < strLen; i++) {
char c = string.charAt(i);
// if (Character.isUpperCase(c) && i > 0) {
// sb.append('_');
// }
if (Character.isUpperCase(c) && i > 0 && !Character.isUpperCase(string.charAt(i - 1)) && string.charAt(i - 1) != '_') {
sb.append('_');
if (Character.isUpperCase(c) && i > 0) {
char prev = string.charAt(i - 1);
if (!Character.isUpperCase(prev) && prev != '_') {
sb.append('_');
}
}
sb.append(Character.toLowerCase(c));
}