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add nullIfBlank

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Looly
2024-12-20 18:02:52 +08:00
parent a5d5af1b8f
commit 274409c416
1 changed files with 16 additions and 4 deletions
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20
hutool-core/src/main/java/org/dromara/hutool/core/text/CharSequenceUtil.java
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@@ -153,6 +153,18 @@ public class CharSequenceUtil extends StrValidator {
return isEmpty(str) ? null : str;
}
/**
* 当给定字符串为空字符串时，转换为{@code null}
*
* @param <T> 字符串类型
* @param str 被转换的字符串
* @return 转换后的字符串
* @since 6.0.0
*/
public static <T extends CharSequence> T nullIfBlank(final T str) {
return isBlank(str) ? null : str;
}
/**
* <p>如果给定字符串为{@code null}返回默认值
* <pre>{@code
@@ -1559,9 +1571,9 @@ public class CharSequenceUtil extends StrValidator {
* }
* </pre>
*
* @param str 被处理的字符串
* @param prefix 前缀
* @param suffix 后缀
* @param str 被处理的字符串
* @param prefix 前缀
* @param suffix 后缀
* @param ignoreCase 是否忽略大小写
* @return 处理后的字符串
* @since 6.0.0
@@ -4154,7 +4166,7 @@ public class CharSequenceUtil extends StrValidator {
* @param consumer 字符处理
*/
public static void forEach(final CharSequence str, final Consumer<Character> consumer) {
forEach(str, false, (cInt)-> consumer.accept((char) cInt));
forEach(str, false, (cInt) -> consumer.accept((char) cInt));
}
/**