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.odps.ast;
  
  import com.alibaba.druid.sql.ast.SQLExpr;
  import com.alibaba.druid.sql.ast.SQLName;
  import com.alibaba.druid.sql.ast.statement.SQLTableSource;
  import com.alibaba.druid.sql.dialect.odps.visitor.OdpsASTVisitor;
  
  import java.util.ArrayList;
  import java.util.List;
  
  public class OdpsSetLabelStatement extends OdpsStatementImpl {
      private String label;
  
      private SQLExpr project;
      private SQLExpr user;
  
      private SQLTableSource table;
  
      private List<SQLName> columns = new ArrayList<SQLName>();
  
      @Override
      protected void accept0(OdpsASTVisitor visitor) {
          if (visitor.visit(this)) {
              acceptChild(visitor, user);
          }
          visitor.endVisit(this);
      }
  
      public String getLabel() {
          return label;
      }
  
      public void setLabel(String label) {
          this.label = label;
      }
  
      public SQLExpr getUser() {
          return user;
      }
  
      public void setUser(SQLExpr user) {
          this.user = user;
          user.setParent(this);
      }
  
      public SQLTableSource getTable() {
          return table;
      }
  
      public void setTable(SQLTableSource table) {
          this.table = table;
          table.setParent(this);
      }
  
      public SQLExpr getProject() {
          return project;
      }
  
      public void setProject(SQLExpr x) {
          if (x != null) {
              x.setParent(this);
          }
          this.project = x;
      }
  
      public List<SQLName> getColumns() {
          return columns;
      }
  
  }
  