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18 package org.apache.shardingsphere.sql.parser.sql.common.segment.ddl.column.alter;
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20 import lombok.Getter;
21 import lombok.RequiredArgsConstructor;
22 import lombok.Setter;
23 import org.apache.shardingsphere.sql.parser.sql.common.segment.ddl.AlterDefinitionSegment;
24 import org.apache.shardingsphere.sql.parser.sql.common.segment.ddl.column.ColumnDefinitionSegment;
25 import org.apache.shardingsphere.sql.parser.sql.common.segment.ddl.column.position.ColumnPositionSegment;
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27 import java.util.Optional;
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32 @RequiredArgsConstructor
33 @Getter
34 @Setter
35 public final class ModifyColumnDefinitionSegment implements AlterDefinitionSegment {
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37 private final int startIndex;
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39 private final int stopIndex;
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41 private final ColumnDefinitionSegment columnDefinition;
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43 private ColumnPositionSegment columnPosition;
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50 public Optional<ColumnPositionSegment> getColumnPosition() {
51 return Optional.ofNullable(columnPosition);
52 }
53 }