/*
    * Licensed to the Apache Software Foundation (ASF) under one or more
    * contributor license agreements.  See the NOTICE file distributed with
    * this work for additional information regarding copyright ownership.
    * The ASF licenses this file to You 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 org.apache.shardingsphere.sql.parser.sql.dialect.statement.oracle.dml;
  
  import lombok.Getter;
  import lombok.Setter;
  import org.apache.shardingsphere.sql.parser.sql.common.segment.dml.predicate.WhereSegment;
  import org.apache.shardingsphere.sql.parser.sql.common.statement.dml.InsertStatement;
  import org.apache.shardingsphere.sql.parser.sql.dialect.segment.oracle.table.MultiTableConditionalIntoSegment;
  import org.apache.shardingsphere.sql.parser.sql.dialect.segment.oracle.table.MultiTableInsertIntoSegment;
  import org.apache.shardingsphere.sql.parser.sql.dialect.segment.oracle.table.MultiTableInsertType;
  import org.apache.shardingsphere.sql.parser.sql.dialect.statement.oracle.OracleStatement;
  
  import java.util.Optional;
  
  /**
   * Oracle insert statement.
   */
  @Getter
  @Setter
  public final class OracleInsertStatement extends InsertStatement implements OracleStatement {
      
      private MultiTableInsertType multiTableInsertType;
      
      private MultiTableInsertIntoSegment multiTableInsertIntoSegment;
      
      private MultiTableConditionalIntoSegment multiTableConditionalIntoSegment;
      
      private WhereSegment where;
      
      /**
       * Get multi table insert type.
       *
       * @return multi table insert type
       */
      public Optional<MultiTableInsertType> getMultiTableInsertType() {
          return Optional.ofNullable(multiTableInsertType);
      }
      
      /**
       * Get multi table insert into segment.
       *
       * @return multi table insert into segment
       */
      public Optional<MultiTableInsertIntoSegment> getMultiTableInsertIntoSegment() {
          return Optional.ofNullable(multiTableInsertIntoSegment);
      }
      
      /**
       * Get multi table conditional into segment.
       *
       * @return multi table conditional into segment
       */
      public Optional<MultiTableConditionalIntoSegment> getMultiTableConditionalIntoSegment() {
          return Optional.ofNullable(multiTableConditionalIntoSegment);
      }
      
      /**
       * Get where segment.
       *
       * @return where segment
       */
      public Optional<WhereSegment> getWhere() {
          return Optional.ofNullable(where);
      }
  }