content: /*
   * Copyright 1999-2017 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.dialect.sqlserver.ast;
  
  import com.alibaba.druid.sql.ast.SQLExpr;
  import com.alibaba.druid.sql.ast.statement.SQLExprTableSource;
  import com.alibaba.druid.sql.ast.statement.SQLSelectItem;
  import com.alibaba.druid.sql.dialect.sqlserver.visitor.SQLServerASTVisitor;
  import com.alibaba.druid.sql.visitor.SQLASTVisitor;
  
  import java.util.ArrayList;
  import java.util.List;
  
  public class SQLServerOutput extends SQLServerObjectImpl {
      protected SQLExprTableSource into;
  
      protected final List<SQLExpr> columns = new ArrayList<SQLExpr>();
  
      protected final List<SQLSelectItem> selectList = new ArrayList<SQLSelectItem>();
  
      @Override
      public void accept0(SQLASTVisitor v) {
          if (v instanceof SQLServerASTVisitor) {
              accept0((SQLServerASTVisitor) v);
          }
      }
  
      @Override
      public void accept0(SQLServerASTVisitor visitor) {
          if (visitor.visit(this)) {
              this.acceptChild(visitor, selectList);
              this.acceptChild(visitor, into);
              this.acceptChild(visitor, columns);
          }
  
          visitor.endVisit(this);
      }
  
      public SQLExprTableSource getInto() {
          return into;
      }
  
      public void setInto(SQLExprTableSource into) {
          this.into = into;
      }
  
      public List<SQLExpr> getColumns() {
          return columns;
      }
  
      public List<SQLSelectItem> getSelectList() {
          return selectList;
      }
  
      public SQLServerOutput clone() {
          SQLServerOutput x = new SQLServerOutput();
          if (into != null) {
              x.setInto(into.clone());
          }
          for (SQLExpr c : columns) {
              SQLExpr c2 = c.clone();
              c2.setParent(x);
              x.columns.add(c2);
          }
          for (SQLSelectItem item : selectList) {
              SQLSelectItem item2 = item.clone();
              item2.setParent(x);
              x.selectList.add(item2);
          }
          return x;
      }
  }
  