PageCache (Red Hat JBoss Enterprise Application Platform 8.0.0.GA public API)

All Superinterfaces:

AutoCloseable, SoftValueLongObjectHashMap.ValueCache

All Known Subinterfaces:

BulkPageCache, LivePageCache

All Known Implementing Classes:

LivePageCacheImpl, PageReader
```
public interface PageCache
extends SoftValueLongObjectHashMap.ValueCache, AutoCloseable
```

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`close()`
`PagedMessage`	`getMessage(PagePosition pagePosition)`
`int`	`getNumberOfMessages()`
`long`	`getPageId()`

Methods inherited from interface org.apache.activemq.artemis.utils.SoftValueLongObjectHashMap.ValueCache
isLive

- Method Detail
  - getPageId
```
long getPageId()
```
  - getNumberOfMessages
```
int getNumberOfMessages()
```
  - getMessage
```
PagedMessage getMessage(PagePosition pagePosition)
```
    Parameters:
    
    pagePosition - page position
    
    Returns:
  - close
```
void close()
```
    Specified by:
    
    close in interface AutoCloseable