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/SQLOrderBy.java

@@ -0,0 +1,42 @@
+package com.alibaba.druid.sql.ast;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import com.alibaba.druid.sql.ast.statement.SQLSelectOrderByItem;
+import com.alibaba.druid.sql.dialect.oracle.ast.stmt.OracleSelectOrderByItem;
+import com.alibaba.druid.sql.visitor.SQLASTVisitor;
+
+@SuppressWarnings("serial")
+public class SQLOrderBy extends SQLObjectImpl {
+    protected final List<SQLSelectOrderByItem> items = new ArrayList<SQLSelectOrderByItem>();
+
+    public SQLOrderBy() {
+
+    }
+
+    public List<SQLSelectOrderByItem> getItems() {
+        return this.items;
+    }
+
+    protected void accept0(SQLASTVisitor visitor) {
+        if (visitor.visit(this)) {
+            acceptChild(visitor, this.items);
+        }
+
+        visitor.endVisit(this);
+    }
+
+    public void output(StringBuffer buf) {
+        buf.append("ORDER ");
+        buf.append("BY ");
+
+        int i = 0;
+        for (int size = this.items.size(); i < size; ++i) {
+            if (i != 0) {
+                buf.append(", ");
+            }
+            ((OracleSelectOrderByItem) this.items.get(i)).output(buf);
+        }
+    }
+}