Package net.hydromatic.morel.ast

Class Core.Tuple

java.lang.Object

net.hydromatic.morel.ast.AstNode

net.hydromatic.morel.ast.Core.BaseNode

net.hydromatic.morel.ast.Core.Exp

net.hydromatic.morel.ast.Core.Tuple

Enclosing class:

Core

public static class Core.Tuple
extends Core.Exp

Tuple expression. Also implements record expression.

Field Summary

Fields

Modifier and Type	Field	Description
final List<Core.Exp>	args

Fields inherited from class net.hydromatic.morel.ast.Core.Exp

type

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

op, pos

Constructor Summary

Constructors

Constructor	Description
Tuple(RecordLikeType type, com.google.common.collect.ImmutableList<Core.Exp> args)

Method Summary

Modifier and Type	Method	Description
Core.Exp	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.Exp	arg(int i)	Returns the ith argument.
Core.Tuple	copy(TypeSystem typeSystem, List<Core.Exp> args)
boolean	equals(Object o)
void	forEachArg(ObjIntConsumer<Core.Exp> action)
int	hashCode()
boolean	isConstant()	Returns whether this expression is a constant.
RecordLikeType	type()	Returns the type.
(package private) AstWriter	unparse(AstWriter w, int left, int right)

Methods inherited from class net.hydromatic.morel.ast.Core.Exp

isCallTo

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

toString, unparse

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details

args

public final List<Core.Exp> args

Constructor Details

Tuple

Tuple(RecordLikeType type,
 com.google.common.collect.ImmutableList<Core.Exp> args)

Method Details

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

type

public RecordLikeType type()

Description copied from class: Core.Exp

Returns the type.

Overrides:

type in class Core.Exp

forEachArg

public void forEachArg(ObjIntConsumer<Core.Exp> action)

Overrides:

forEachArg in class Core.Exp

arg

public Core.Exp arg(int i)

Description copied from class: Core.Exp

Returns the i^th argument.

Overrides:

arg in class Core.Exp

accept

public Core.Exp 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 Core.Exp

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.Tuple copy(TypeSystem typeSystem,
 List<Core.Exp> args)

isConstant

public boolean isConstant()

Description copied from class: Core.Exp

Returns whether this expression is a constant.

Examples include literals 1, true, constructors applied to constants, records and tuples whose arguments are constant.

Overrides:

isConstant in class Core.Exp