content: /*
   * Copyright 2021-2022 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.aliyun.fastmodel.core.tree.statement.command;
  
  import java.util.List;
  import java.util.Optional;
  
  import com.aliyun.fastmodel.core.tree.AstVisitor;
  import com.aliyun.fastmodel.core.tree.Node;
  import com.aliyun.fastmodel.core.tree.NodeLocation;
  import com.aliyun.fastmodel.core.tree.Property;
  import com.aliyun.fastmodel.core.tree.expr.Identifier;
  import com.aliyun.fastmodel.core.tree.statement.BaseCommandStatement;
  import com.google.common.collect.ImmutableList;
  import lombok.EqualsAndHashCode;
  import lombok.Getter;
  
  /**
   * Export Sql Command
   *
   * @author panguanjing
   * @date 2021/12/1
   */
  @Getter
  @EqualsAndHashCode
  public class ExportSql extends BaseCommandStatement {
  
      private final Identifier dialect;
  
      private final Optional<String> fml;
  
      private final Optional<String> uri;
  
      public ExportSql(NodeLocation location, String origin, Identifier dialect,
                       Optional<String> uri, Optional<String> fml,
                       List<Property> properties) {
          super(location, origin, properties);
          this.dialect = dialect;
          this.fml = fml;
          this.uri = uri;
      }
  
      public ExportSql(Identifier dialect, Optional<String> uri, Optional<String> fml, List<Property> properties) {
          this(null, null, dialect, uri, fml, properties);
      }
  
      @Override
      public List<? extends Node> getChildren() {
          return ImmutableList.of();
      }
  
      @Override
      public <R, C> R accept(AstVisitor<R, C> visitor, C context) {
          return visitor.visitExportSql(this, context);
      }
  }
  