Package net.hydromatic.morel.eval

Class Codes.TupleCode

java.lang.Object

net.hydromatic.morel.eval.Codes.TupleCode

All Implemented Interfaces:

Code, Describable

Enclosing class:

Codes

public static class Codes.TupleCode
extends Object
implements Code

A code that evaluates expressions and creates a tuple with the results.

An inner class so that we can pick apart the results of multiply defined functions: fun f = ... and g = ....

Field Summary

Fields

Modifier and Type	Field	Description
final List<Code>	codes

Constructor Summary

Constructors

Modifier	Constructor	Description
private	TupleCode(com.google.common.collect.ImmutableList<Code> codes)

Method Summary

Modifier and Type	Method	Description
Describer	describe(Describer describer)
Object	eval(EvalEnv env)

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.hydromatic.morel.eval.Code

isConstant

Field Details

codes

public final List<Code> codes

Constructor Details

TupleCode

private TupleCode(com.google.common.collect.ImmutableList<Code> codes)

Method Details

describe

public Describer describe(Describer describer)

Specified by:

describe in interface Describable

eval

public Object eval(EvalEnv env)

Specified by:

eval in interface Code