Package net.hydromatic.morel.eval

Class Codes.UnionRowSink

java.lang.Object

net.hydromatic.morel.eval.Codes.BaseRowSink

net.hydromatic.morel.eval.Codes.SetRowSink

net.hydromatic.morel.eval.Codes.UnionRowSink

All Implemented Interfaces:

Codes.RowSink, Describable

Enclosing class:

Codes

static class Codes.UnionRowSink
extends Codes.SetRowSink

Implementation of Codes.RowSink for a union step.

Field Summary

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

codes, distinct, map, names, op, values

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

rowSink

Constructor Summary

Constructors

Constructor	Description
UnionRowSink(boolean distinct, com.google.common.collect.ImmutableList<Code> codes, com.google.common.collect.ImmutableList<String> names, Codes.RowSink rowSink)

Method Summary

Modifier and Type	Method	Description
void	accept(EvalEnv env)
List<Object>	result(EvalEnv env)

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

add, compute, computeIfAbsent, computeIfPresent, dec, describe, inc, remove

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

start

Methods inherited from class java.lang.Object

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

Constructor Details

UnionRowSink

UnionRowSink(boolean distinct,
 com.google.common.collect.ImmutableList<Code> codes,
 com.google.common.collect.ImmutableList<String> names,
 Codes.RowSink rowSink)

Method Details

accept

public void accept(EvalEnv env)

Specified by:

accept in interface Codes.RowSink

Overrides:

accept in class Codes.BaseRowSink

result

public List<Object> result(EvalEnv env)

Specified by:

result in interface Codes.RowSink

Overrides:

result in class Codes.BaseRowSink