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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one or more
3    * contributor license agreements.  See the NOTICE file distributed with
4    * this work for additional information regarding copyright ownership.
5    * The ASF licenses this file to You under the Apache License, Version 2.0
6    * (the "License"); you may not use this file except in compliance with
7    * the License.  You may obtain a copy of the License at
8    *
9    *     http://www.apache.org/licenses/LICENSE-2.0
10   *
11   * Unless required by applicable law or agreed to in writing, software
12   * distributed under the License is distributed on an "AS IS" BASIS,
13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14   * See the License for the specific language governing permissions and
15   * limitations under the License.
16   */
17  
18  package org.apache.shardingsphere.sql.parser.sql.common.segment.generic;
19  
20  import lombok.Getter;
21  import lombok.RequiredArgsConstructor;
22  import lombok.Setter;
23  import org.apache.shardingsphere.sql.parser.sql.common.segment.SQLSegment;
24  import org.apache.shardingsphere.sql.parser.sql.common.segment.dml.column.ColumnSegment;
25  import org.apache.shardingsphere.sql.parser.sql.common.segment.dml.item.ProjectionsSegment;
26  import org.apache.shardingsphere.sql.parser.sql.common.segment.generic.table.SimpleTableSegment;
27  
28  import java.util.Collection;
29  import java.util.LinkedList;
30  
31  /**
32   * Output segment.
33   */
34  @RequiredArgsConstructor
35  @Getter
36  public final class OutputSegment implements SQLSegment {
37      
38      private final int startIndex;
39      
40      private final int stopIndex;
41      
42      @Setter
43      private SimpleTableSegment table;
44      
45      @Setter
46      private ProjectionsSegment outputColumns;
47      
48      private final Collection<ColumnSegment> tableColumns = new LinkedList<>();
49  }