PageBuffer (presto-main 345 API)

java.lang.Object
- io.prestosql.operator.index.PageBuffer

@ThreadSafe
public class PageBuffer
extends Object

Constructor Summary

Constructors
Constructor Description

PageBuffer(int maxBufferedPages)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`com.google.common.util.concurrent.ListenableFuture<?>`	`add(Page page)`	Adds a page to the buffer.
`boolean`	`isFull()`
`Page`	`poll()`	Return a page from the buffer, or null if none exists

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - PageBuffer
```
public PageBuffer(int maxBufferedPages)
```
- Method Detail
  - isFull
```
public boolean isFull()
```
  - add
```
public com.google.common.util.concurrent.ListenableFuture<?> add(Page page)
```
    Adds a page to the buffer. Returns a ListenableFuture that is marked as done when the next page can be added.
  - poll
```
public Page poll()
```
    Return a page from the buffer, or null if none exists