add Table

hutool-core/src/test/java/cn/hutool/core/map/RowKeyTableTest.java

@@ -0,0 +1,39 @@
+package cn.hutool.core.map;
+
+import cn.hutool.core.map.multi.RowKeyTable;
+import cn.hutool.core.map.multi.Table;
+import org.junit.Assert;
+import org.junit.Test;
+
+import java.util.Map;
+
+public class RowKeyTableTest {
+
+	@Test
+	public void putGetTest(){
+		final Table<Integer, Integer, Integer> table = new RowKeyTable<>();
+		table.put(1, 2, 3);
+		table.put(1, 6, 4);
+
+		Assert.assertEquals(new Integer(3), table.get(1, 2));
+		Assert.assertNull(table.get(1, 3));
+
+		//判断row和column确定的二维点是否存在
+		Assert.assertTrue(table.contains(1, 2));
+		Assert.assertFalse(table.contains(1, 3));
+
+		//判断列
+		Assert.assertTrue(table.containsColumn(2));
+		Assert.assertFalse(table.containsColumn(3));
+
+		// 判断行
+		Assert.assertTrue(table.containsRow(1));
+		Assert.assertFalse(table.containsRow(2));
+
+
+		// 获取列
+		Map<Integer, Integer> column = table.getColumn(6);
+		Assert.assertEquals(1, column.size());
+		Assert.assertEquals(new Integer(4), column.get(1));
+	}
+}