Package net.hydromatic.morel.ast

Class Ast.OrderItem

java.lang.Object

net.hydromatic.morel.ast.AstNode

net.hydromatic.morel.ast.Ast.OrderItem

Enclosing class:

Ast

public static class Ast.OrderItem
extends AstNode

An item in an order clause.

Field Summary

Fields

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

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

op, pos

Constructor Summary

Constructors

Constructor	Description
OrderItem(Pos pos, Ast.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.
Ast.OrderItem	copy(Ast.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 Detail

exp

public final Ast.Exp exp

direction

public final Ast.Direction direction

Constructor Detail

OrderItem

OrderItem(Pos pos,
          Ast.Exp exp,
          Ast.Direction direction)

Method Detail

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.

Specified by:

accept in class AstNode

unparse

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

Specified by:

unparse in class AstNode

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.

Specified by:

accept in class AstNode

copy

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