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add null check

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This commit is contained in:
Looly 2023-12-12 03:01:15 +08:00
parent 47847fc7a3
commit 18763decae
1 changed files with 9 additions and 0 deletions
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9
hutool-core/src/main/java/org/dromara/hutool/core/text/split/SplitUtil.java
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@ -269,6 +269,12 @@ public class SplitUtil {
* @since 3.0.8 * @since 3.0.8
*/ */
public static List<String> splitByRegex(final CharSequence str, final String separatorRegex, final int limit, final boolean isTrim, final boolean ignoreEmpty) { public static List<String> splitByRegex(final CharSequence str, final String separatorRegex, final int limit, final boolean isTrim, final boolean ignoreEmpty) {
if (StrUtil.isEmpty(str)) {
return ListUtil.zero();
}
if(StrUtil.isEmpty(separatorRegex)){
return ListUtil.of(str.toString());
}
final Pattern pattern = PatternPool.get(separatorRegex); final Pattern pattern = PatternPool.get(separatorRegex);
return splitByRegex(str, pattern, limit, isTrim, ignoreEmpty); return splitByRegex(str, pattern, limit, isTrim, ignoreEmpty);
} }
@ -289,6 +295,9 @@ public class SplitUtil {
if (StrUtil.isEmpty(str)) { if (StrUtil.isEmpty(str)) {
return ListUtil.zero(); return ListUtil.zero();
} }
if(null == separatorPattern){
return ListUtil.of(str.toString());
}
final SplitIter splitIter = new SplitIter(str, new PatternFinder(separatorPattern), limit, ignoreEmpty); final SplitIter splitIter = new SplitIter(str, new PatternFinder(separatorPattern), limit, ignoreEmpty);
return splitIter.toList(isTrim); return splitIter.toList(isTrim);
} }