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.ast;
  
  import com.alibaba.druid.DbType;
  import com.alibaba.druid.sql.visitor.VisitorFeature;
  
  import java.util.List;
  
  public interface SQLStatement extends SQLObject, SQLDbTypedObject {
      DbType getDbType();
  
      boolean isAfterSemi();
  
      void setAfterSemi(boolean afterSemi);
  
      SQLStatement clone();
  
      List<SQLObject> getChildren();
  
      List<SQLCommentHint> getHeadHintsDirect();
  
      void setHeadHints(List<SQLCommentHint> headHints);
  
      String toString();
  
      String toString(VisitorFeature... features);
  
      String toLowerCaseString();
  
      String toParameterizedString();
  }
  