org.apache.drill.exec.physical.impl.scan.v3.lifecycle

Class BaseTestScanLifecycle.TwoReaderFactory

java.lang.Object

org.apache.drill.exec.physical.impl.scan.v3.lifecycle.BaseTestScanLifecycle.TwoReaderFactory

All Implemented Interfaces:

ReaderFactory<SchemaNegotiator>

Enclosing class:

BaseTestScanLifecycle

protected abstract static class BaseTestScanLifecycle.TwoReaderFactory
extends Object
implements ReaderFactory<SchemaNegotiator>

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	TwoReaderFactory()

Method Summary

Modifier and Type	Method and Description
abstract ManagedReader	firstReader(SchemaNegotiator negotiator)
boolean	hasNext()
ManagedReader	next(SchemaNegotiator negotiator)
abstract ManagedReader	secondReader(SchemaNegotiator negotiator)

Methods inherited from class java.lang.Object

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

Constructor Detail

TwoReaderFactory

protected TwoReaderFactory()

Method Detail

next

public ManagedReader next(SchemaNegotiator negotiator)

Specified by:

next in interface ReaderFactory<SchemaNegotiator>

firstReader

public abstract ManagedReader firstReader(SchemaNegotiator negotiator)

secondReader

public abstract ManagedReader secondReader(SchemaNegotiator negotiator)

hasNext

public boolean hasNext()

Specified by:

hasNext in interface ReaderFactory<SchemaNegotiator>