OrderByItemSegment (shardingsphere-parser-sql-statement 5.4.0 API)

java.lang.Object
- org.apache.shardingsphere.sql.parser.sql.common.segment.dml.order.item.OrderByItemSegment

All Implemented Interfaces:

ASTNode, SQLSegment

Direct Known Subclasses:

IndexOrderByItemSegment, TextOrderByItemSegment
```
public abstract class OrderByItemSegment
extends Object
implements SQLSegment
```
Order by item segment.

Constructor Summary

Constructors
Constructor Description

OrderByItemSegment()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Optional<NullsOrderType>`	`getNullsOrderType()`	Get nulls order type.
`NullsOrderType`	`getNullsOrderType(String databaseType)`	Get nulls order type.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.shardingsphere.sql.parser.sql.common.segment.SQLSegment
getStartIndex, getStopIndex

- Constructor Detail
  - OrderByItemSegment
```
public OrderByItemSegment()
```
- Method Detail
  - getNullsOrderType
```
public Optional<NullsOrderType> getNullsOrderType()
```
    Get nulls order type.
    
    Returns:
    
    nulls order type
  - getNullsOrderType
```
public NullsOrderType getNullsOrderType(String databaseType)
```
    Get nulls order type.
    
    Parameters:
    
    databaseType - database type
    
    Returns:
    
    nulls order type