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修复Table#contains空指针问题
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@ -14,6 +14,7 @@
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* 【core 】 修复TreeUtil.getParentsName()获取到的路径集合中存在值为null的路径名称问题(issue#I795IN@Gitee)
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* 【core 】 修复umberUtil.parseNumber对+解析问题(issue#I79VS7@Gitee)
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* 【core 】 修复IdcardUtil.getGenderByIdCard存在潜在的异常(pr#1007@Gitee)
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* 【core 】 修复Table#contains空指针问题(issue#3135@Gitee)
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-------------------------------------------------------------------------------------------------------------
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# 5.8.19(2023-05-27)
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@ -31,7 +31,8 @@ public interface Table<R, C, V> extends Iterable<Table.Cell<R, C, V>> {
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* @return 是否包含映射
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*/
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default boolean contains(R rowKey, C columnKey) {
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return Opt.ofNullable(getRow(rowKey)).map((map) -> map.containsKey(columnKey)).get();
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return Opt.ofNullable(getRow(rowKey)).map((map) -> map.containsKey(columnKey))
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.orElse(false);
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}
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//region Row
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@ -36,4 +36,14 @@ public class RowKeyTableTest {
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Assert.assertEquals(1, column.size());
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Assert.assertEquals(new Integer(4), column.get(1));
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}
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@Test
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public void issue3135Test() {
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final Table<Integer, Integer, Integer> table = new RowKeyTable<>();
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table.put(1, 2, 3);
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table.put(1, 6, 4);
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Assert.assertNull(table.getRow(2));
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Assert.assertFalse(table.contains(2, 3));
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}
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}
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