增强ActiveEntity，使其可以使用getter对应的lambda取值或设置条件

hutool-db/src/main/java/cn/hutool/db/LambdaEntity.java

@@ -0,0 +1,35 @@
+package cn.hutool.db;
+
+import cn.hutool.core.lang.func.Func1;
+import cn.hutool.core.lang.func.LambdaUtil;
+
+/**
+ * 支持lambda的Entity
+ *
+ * @author VampireAchao
+ */
+public class LambdaEntity<T> extends ActiveEntity {
+
+	public LambdaEntity(T entity) {
+		super(parse(entity));
+	}
+
+	@SuppressWarnings("unchecked")
+	public <R> R get(Func1<T, R> field) {
+		return (R) super.get(LambdaUtil.getFieldName(field));
+	}
+
+	@SuppressWarnings("unchecked")
+	public LambdaEntity<T> set(Func1<T, ?> field, Object value) {
+		return (LambdaEntity<T>) super.set(LambdaUtil.getFieldName(field), value);
+	}
+
+	@SuppressWarnings("unchecked")
+	public LambdaEntity<T> setIgnoreNull(Func1<T, ?> field, Object value) {
+		if (null != field && null != value) {
+			return (LambdaEntity<T>) set(LambdaUtil.getFieldName(field), value);
+		}
+		return this;
+	}
+
+}

hutool-db/src/test/java/cn/hutool/db/CRUDTest.java

@@ -120,6 +120,14 @@ public class CRUDTest {
 		Assert.assertFalse(entity.isEmpty());
 	}
 
+	@Test
+	public void lambdaSetTest() {
+		LambdaEntity<User> entity = new LambdaEntity<>(new User());
+		entity.set(User::getAge, 66).load();
+		Assert.assertEquals(new Integer(66), entity.get(User::getAge));
+		Assert.assertFalse(entity.isEmpty());
+	}
+
 	/**
 	 * 对增删改查做单元测试
 	 *