This commit is contained in:
Looly
2024-07-13 18:46:26 +08:00
parent b9c7b5f4bf
commit 7b10238225
3 changed files with 30 additions and 2 deletions

View File

@@ -120,11 +120,13 @@ public class CharSequenceUtil extends StrValidator {
}
/**
* 调用对象的toString方法{@code null}会返回空字符串 ""
* 调用对象的toString方法{@code null}会返回空字符串 ""<br>
* 如果仅仅是对{@link CharSequence}处理,请使用{@link #emptyIfNull(CharSequence)}
*
* @param obj 对象
* @return {@link String }
* @author Junwei Xu
* @see #emptyIfNull(CharSequence)
*/
public static String toStringOrEmpty(final Object obj) {
// obj为空时, 返回 null 或 "null" 都不适用部分场景, 此处返回 "" 空字符串