Package net.hydromatic.morel.ast

Class Core.OrderItem

java.lang.Object

net.hydromatic.morel.ast.AstNode

net.hydromatic.morel.ast.Core.BaseNode

net.hydromatic.morel.ast.Core.OrderItem

Enclosing class:

Core

public static class Core.OrderItem
extends Core.BaseNode

An item in an order clause.

Field Summary

Fields

Modifier and Type	Field	Description
final Ast.Direction	direction
final Core.Exp	exp

Fields inherited from class net.hydromatic.morel.ast.AstNode

op, pos

Constructor Summary

Constructors

Constructor	Description
OrderItem(Core.Exp exp, Ast.Direction direction)

Method Summary

Modifier and Type	Method	Description
AstNode	accept(Shuttle shuttle)	Accepts a shuttle, calling the Shuttle.visit(net.hydromatic.morel.ast.Ast.Literal) method appropriate to the type of this node, and returning the result.
void	accept(Visitor visitor)	Accepts a visitor, calling the Shuttle.visit(net.hydromatic.morel.ast.Ast.Literal) method appropriate to the type of this node, and returning the result.
Core.OrderItem	copy(Core.Exp exp, Ast.Direction direction)
(package private) AstWriter	unparse(AstWriter w, int left, int right)

Methods inherited from class net.hydromatic.morel.ast.AstNode

toString, unparse

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details

exp

public final Core.Exp exp

direction

public final Ast.Direction direction

Constructor Details

OrderItem

OrderItem(Core.Exp exp,
 Ast.Direction direction)

Method Details

accept

public AstNode accept(Shuttle shuttle)

Description copied from class: AstNode

Accepts a shuttle, calling the Shuttle.visit(net.hydromatic.morel.ast.Ast.Literal) method appropriate to the type of this node, and returning the result.

Overrides:

accept in class Core.BaseNode

accept

public void accept(Visitor visitor)

Description copied from class: AstNode

Accepts a visitor, calling the Shuttle.visit(net.hydromatic.morel.ast.Ast.Literal) method appropriate to the type of this node, and returning the result.

Overrides:

accept in class Core.BaseNode

unparse

AstWriter unparse(AstWriter w,
 int left,
 int right)

Specified by:

unparse in class AstNode

copy

public Core.OrderItem copy(Core.Exp exp,
 Ast.Direction direction)