Package net.hydromatic.morel.eval

Class Codes.TakeRowSink

java.lang.Object

net.hydromatic.morel.eval.Codes.BaseRowSink

net.hydromatic.morel.eval.Codes.TakeRowSink

All Implemented Interfaces:

Codes.RowSink, Describable

Enclosing class:

Codes

static class Codes.TakeRowSink
extends Codes.BaseRowSink

Implementation of Codes.RowSink for a take clause.

Field Summary

Fields

Modifier and Type	Field	Description
(package private) int	take
(package private) final Code	takeCode

Fields inherited from class net.hydromatic.morel.eval.Codes.BaseRowSink

rowSink

Constructor Summary

Constructors

Constructor	Description
TakeRowSink(Code takeCode, Codes.RowSink rowSink)

Method Summary

Modifier and Type	Method	Description
void	accept(EvalEnv env)
Describer	describe(Describer describer)
void	start(EvalEnv env)

Methods inherited from class net.hydromatic.morel.eval.Codes.BaseRowSink

result

Methods inherited from class java.lang.Object

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

Field Details

takeCode

final Code takeCode

take

int take

Constructor Details

TakeRowSink

TakeRowSink(Code takeCode,
 Codes.RowSink rowSink)

Method Details

describe

public Describer describe(Describer describer)

start

public void start(EvalEnv env)

Specified by:

start in interface Codes.RowSink

Overrides:

start in class Codes.BaseRowSink

accept

public void accept(EvalEnv env)

Specified by:

accept in interface Codes.RowSink

Overrides:

accept in class Codes.BaseRowSink