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!479 StrUtils.maxLength会强制给后面加三个点，哪怕长度没有超过，优化长度不超过不加...

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Merge pull request !479 from 重楼/jjjjjjjj/dev
This commit is contained in:
芋道源码
2023-05-15 13:37:09 +00:00
committed by Gitee
parent bb949d991a e4a5a5672f
commit 5dab4ae2e2
2 changed files with 15 additions and 4 deletions
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6
yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/util/collection/SetUtils.java
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@ -1,7 +1,7 @@
package cn.iocoder.yudao.framework.common.util.collection; package cn.iocoder.yudao.framework.common.util.collection;
import java.util.Arrays; import cn.hutool.core.collection.CollUtil;
import java.util.HashSet;
import java.util.Set; import java.util.Set;
/** /**
@ -13,7 +13,7 @@ public class SetUtils {
@SafeVarargs @SafeVarargs
public static <T> Set<T> asSet(T... objs) { public static <T> Set<T> asSet(T... objs) {
return new HashSet<>(Arrays.asList(objs)); return CollUtil.newHashSet(objs);
} }
} }

13
yudao-framework/yudao-common/src/main/java/cn/iocoder/yudao/framework/common/util/string/StrUtils.java
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@ -1,5 +1,6 @@
package cn.iocoder.yudao.framework.common.util.string; package cn.iocoder.yudao.framework.common.util.string;
import cn.hutool.core.lang.Assert;
import cn.hutool.core.util.ArrayUtil; import cn.hutool.core.util.ArrayUtil;
import cn.hutool.core.util.StrUtil; import cn.hutool.core.util.StrUtil;
@ -16,7 +17,14 @@ import java.util.stream.Collectors;
public class StrUtils { public class StrUtils {
public static String maxLength(CharSequence str, int maxLength) { public static String maxLength(CharSequence str, int maxLength) {
return StrUtil.maxLength(str, maxLength - 3); // -3 的原因，是该方法会补充 ... 恰好 Assert.isTrue(maxLength > 0);
if (null == str) {
return null;
}
if (str.length() <= maxLength) {
return str.toString();
}
return StrUtil.sub(str, 0, maxLength - 3) + "..."; // -3 的原因，是该方法会补充 ... 恰好
} }
/** /**
@ -45,4 +53,7 @@ public class StrUtils {
return Arrays.stream(longs).boxed().collect(Collectors.toList()); return Arrays.stream(longs).boxed().collect(Collectors.toList());
} }
public static void main(String[] args) {
System.out.println(maxLength("aaaaa", 4));
}
} }