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fix indexOf bug

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This commit is contained in:
Looly
2020-08-27 17:43:35 +08:00
parent 3fee3f2a9c
commit 84494f4ef2
2 changed files with 8 additions and 3 deletions
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7
hutool-core/src/main/java/cn/hutool/core/util/StrUtil.java
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@@ -3427,7 +3427,7 @@ public class StrUtil {
* @param start 起始位置，如果小于0，从0开始查找
* @return 位置
*/
public static int indexOf(final CharSequence str, char searchChar, int start) {
public static int indexOf(CharSequence str, char searchChar, int start) {
if (str instanceof String) {
return ((String) str).indexOf(searchChar, start);
} else {
@@ -3445,6 +3445,9 @@ public class StrUtil {
* @return 位置
*/
public static int indexOf(final CharSequence str, char searchChar, int start, int end) {
if(isEmpty(str)){
return INDEX_NOT_FOUND;
}
final int len = str.length();
if (start < 0 || start > len) {
start = 0;
@@ -3457,7 +3460,7 @@ public class StrUtil {
return i;
}
}
return -1;
return INDEX_NOT_FOUND;
}
/**