From 70f8c43a26fd9e028f1a07449ca4737835d5b3f9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=AB=98=E9=93=81?= <shaojin.wensj@alibaba-inc.com>
Date: Sat, 12 Mar 2016 11:13:36 +0800
Subject: [PATCH] add license info

---
 pom.xml                                           |  4 ++--
 .../java/com/alibaba/druid/sql/ast/SQLKeep.java   | 15 +++++++++++++++
 2 files changed, 17 insertions(+), 2 deletions(-)

diff --git a/pom.xml b/pom.xml
index 01a17f788f..e7af4d7532 100644
--- a/pom.xml
+++ b/pom.xml
@@ -1,13 +1,13 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
-
+<!--
 	<parent>
 		<groupId>com.alibaba</groupId>
 		<artifactId>parent-pom</artifactId>
 		<version>1.0.0-SNAPSHOT</version>
 	</parent>
-
+-->
 	<groupId>com.alibaba</groupId>
 	<artifactId>druid</artifactId>
 	<version>1.0.18-SNAPSHOT</version>
diff --git a/src/main/java/com/alibaba/druid/sql/ast/SQLKeep.java b/src/main/java/com/alibaba/druid/sql/ast/SQLKeep.java
index 651add56f8..d9eec62b0b 100644
--- a/src/main/java/com/alibaba/druid/sql/ast/SQLKeep.java
+++ b/src/main/java/com/alibaba/druid/sql/ast/SQLKeep.java
@@ -1,3 +1,18 @@
+/*
+ * Copyright 1999-2101 Alibaba Group Holding Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package com.alibaba.druid.sql.ast;
 
 import com.alibaba.druid.sql.visitor.SQLASTVisitor;