OrderByItemNode (EclipseLink Core 3.0.4-RC1 API)

java.lang.Object
- org.eclipse.persistence.internal.jpa.parsing.Node
- - org.eclipse.persistence.internal.jpa.parsing.OrderByItemNode

public class OrderByItemNode
extends Node

Field Summary
- Fields inherited from class org.eclipse.persistence.internal.jpa.parsing.Node
  alias, left, right, shouldGenerateExpression

Constructor Summary

Constructors
Constructor Description

OrderByItemNode()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Expression`	`generateExpression(GenerationContext context)`	INTERNAL Generate an expression for the node.
`SortDirectionNode`	`getDirection()`
`Object`	`getOrderByItem()`
`void`	`setDirection(SortDirectionNode direction)`
`void`	`setOrderByItem(Object orderByItem)`
`void`	`validate(ParseTreeContext context)`	INTERNAL Validate node and calculate its type.

Methods inherited from class org.eclipse.persistence.internal.jpa.parsing.Node
addToExpression, appendExpression, applyToQuery, getAlias, getAsString, getColumn, getLeft, getLine, getRight, getType, hasLeft, hasRight, isAggregateNode, isAliasableNode, isAttributeNode, isConstructorNode, isCountNode, isDivideNode, isDotNode, isEscape, isLiteralNode, isMapKeyNode, isMinusNode, isMultiplyNode, isNotNode, isParameterNode, isPlusNode, isSubqueryNode, isVariableNode, qualifyAttributeAccess, resolveAttribute, resolveClass, resolveClass, resolveMapping, resolveMapping, setAlias, setColumn, setLeft, setLine, setRight, setType, toString, toString, toStringDisplayName, toStringIndent, validateParameter

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

- Constructor Detail
  - OrderByItemNode
```
public OrderByItemNode()
```
- Method Detail
  - validate
```
public void validate(ParseTreeContext context)
```
    INTERNAL Validate node and calculate its type.
    
    Overrides:
    
    validate in class Node
  - generateExpression
```
public Expression generateExpression(GenerationContext context)
```
    Description copied from class: Node
    
    INTERNAL Generate an expression for the node. Each subclass will generate a different expression and thus will need to override this method
    
    Overrides:
    
    generateExpression in class Node
  - getDirection
```
public SortDirectionNode getDirection()
```
  - getOrderByItem
```
public Object getOrderByItem()
```
  - setDirection
```
public void setDirection(SortDirectionNode direction)
```
  - setOrderByItem
```
public void setOrderByItem(Object orderByItem)
```