WriterCacheManager.Empty (Jackrabbit Oak 1.62.0 API)

java.lang.Object
- org.apache.jackrabbit.oak.segment.WriterCacheManager
- - org.apache.jackrabbit.oak.segment.WriterCacheManager.Empty

Enclosing class:

WriterCacheManager
```
public static class WriterCacheManager.Empty
extends WriterCacheManager
```
This implementation of WriterCacheManager returns empty caches of size 0.

See Also:

INSTANCE

Nested Class Summary
- Nested classes/interfaces inherited from class org.apache.jackrabbit.oak.segment.WriterCacheManager
  WriterCacheManager.Default, WriterCacheManager.Empty

Field Summary

Fields
Modifier and Type Field Description

static WriterCacheManager INSTANCE
Singleton instance of WriterCacheManager.Empty
- Fields inherited from class org.apache.jackrabbit.oak.segment.WriterCacheManager
  DEFAULT_NODE_CACHE_SIZE, DEFAULT_STRING_CACHE_SIZE, DEFAULT_TEMPLATE_CACHE_SIZE

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`@NotNull Cache<java.lang.String,RecordId>`	`getNodeCache(int generation)`
`@NotNull RecordCache<java.lang.String>`	`getStringCache(int generation)`
`@NotNull RecordCache<Template>`	`getTemplateCache(int generation)`

Methods inherited from class org.apache.jackrabbit.oak.segment.WriterCacheManager
getNodeCacheOccupancyInfo, getNodeCacheStats, getStringCacheStats, getTemplateCacheStats, withAccessTracking

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

- Field Detail
  - INSTANCE
```
public static final WriterCacheManager INSTANCE
```
    Singleton instance of WriterCacheManager.Empty
- Method Detail
  - getStringCache
```
@NotNull
public @NotNull RecordCache<java.lang.String> getStringCache(int generation)
```
    Specified by:
    
    getStringCache in class WriterCacheManager
    
    Returns:
    
    empty cache of size 0
  - getTemplateCache
```
@NotNull
public @NotNull RecordCache<Template> getTemplateCache(int generation)
```
    Specified by:
    
    getTemplateCache in class WriterCacheManager
    
    Returns:
    
    empty cache of size 0
  - getNodeCache
```
@NotNull
public @NotNull Cache<java.lang.String,RecordId> getNodeCache(int generation)
```
    Specified by:
    
    getNodeCache in class WriterCacheManager
    
    Returns:
    
    a Cache cache that is always empty