Share project "druid" into "http://code.alibabatech.com/svn/druid"

git-svn-id: http://code.alibabatech.com/svn/druid/trunk@2 b9813039-fb51-4c41-a8b9-e21c2acb5095

src/main/java/com/alibaba/druid/sql/ast/SQLObject.java

@@ -0,0 +1,23 @@
+package com.alibaba.druid.sql.ast;
+
+import java.util.Map;
+
+import com.alibaba.druid.sql.visitor.SQLASTVisitor;
+
+public interface SQLObject {
+    void accept(SQLASTVisitor visitor);
+
+    SQLObject getParent();
+
+    void setParent(SQLObject parent);
+
+    Map<String, Object> getAttributes();
+
+    Object getAttribute(String name);
+
+    void putAttribute(String name, Object value);
+
+    Map<String, Object> getAttributesDirect();
+
+    void output(StringBuffer buf);
+}