Package io.trino.operator

Class PageBuffer

java.lang.Object

io.trino.operator.PageBuffer

public class PageBuffer
extends Object

Provides a bridge between classic Operator push input model and WorkProcessorOperator pull model. WorkProcessorOperatorAdapter.AdapterWorkProcessorOperator can use PageBuffer to convert from push input model to pull model.

Constructor Summary

Constructors

Constructor	Description
PageBuffer()

Method Summary

Modifier and Type	Method	Description
void	add(Page page)
void	finish()
boolean	isEmpty()
boolean	isFinished()
WorkProcessor<Page>	pages()

Methods inherited from class java.lang.Object

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

Constructor Details

PageBuffer

public PageBuffer()

Method Details

pages

public WorkProcessor<Page> pages()

isEmpty

public boolean isEmpty()

isFinished

public boolean isFinished()

add

public void add(Page page)

finish

public void finish()