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fix code

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This commit is contained in:
Looly 2023-06-25 15:58:34 +08:00
parent 095507a86d
commit 4f17d18e05
2 changed files with 8 additions and 9 deletions
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10
hutool-core/src/main/java/org/dromara/hutool/core/map/MapUtil.java
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@ -1013,15 +1013,7 @@ public class MapUtil extends MapGetUtil {
return map;
}
final Iterator<Entry<K, V>> iter = map.entrySet().iterator();
Entry<K, V> entry;
while (iter.hasNext()) {
entry = iter.next();
if (null == entry.getValue()) {
iter.remove();
}
}
map.entrySet().removeIf(entry -> null == entry.getValue());
return map;
}

7
hutool-core/src/test/java/org/dromara/hutool/core/map/MapUtilTest.java
View File

@ -285,4 +285,11 @@ public class MapUtilTest {
final Map<String, Object> map = MapUtil.renameKey(v1, "name", "newName");
Assertions.assertEquals("张三", map.get("newName"));
}
@Test
public void removeNullValueTest() {
final Dict v1 = Dict.of().set("id", 12).set("name", null).set("age", null);
final Map<String, Object> map = MapUtil.removeNullValue(v1);
Assertions.assertEquals(1, map.size());
}
}