Merge pull request #1008 from Saron123456/v5-dev

多个字段是否全部不为空

hutool-core/src/main/java/cn/hutool/core/util/ArrayUtil.java

@@ -4240,4 +4240,27 @@ public class ArrayUtil {
 		Collections.addAll(set, array);
 		return toArray(set, (Class<T>)getComponentType(array));
 	}
+
+
+
+
+	/**
+	 * 多个字段是否全部不为null
+	 *
+	 * @param <T> 数组元素类型
+	 * @param array 被检查的数组
+	 * @return 多个字段是否全部不为null
+	 * @since 5.3.11
+	 */
+	@SuppressWarnings("unchecked")
+	public static <T> boolean isAllNotNull(T... array) {
+			if (isNotEmpty(array)) {
+				for (T element : array) {
+					if (null == element) {
+						return false;
+					}
+				}
+			}
+			return true;
+	}
 }

hutool-core/src/test/java/cn/hutool/core/util/ArrayUtilTest.java

@@ -289,4 +289,12 @@ public class ArrayUtilTest {
 		final int[] ints = ArrayUtil.addAll(new int[]{1, 2, 3}, new int[]{4, 5, 6});
 		Assert.assertArrayEquals(new int[]{1,2,3,4,5,6}, ints);
 	}
+
+	@Test
+	public void isAllNotNullTest(){
+		String[] allNotNull = {"aa", "bb", "cc", "dd", "bb", "dd"};
+		Assert.assertTrue(ArrayUtil.isAllNotNull(allNotNull));
+		String[] hasNull = {"aa", "bb", "cc", null, "bb", "dd"};
+		Assert.assertFalse(ArrayUtil.isAllNotNull(hasNull));
+	}
 }