NicknameCache (Plan 5.4-SNAPSHOT API)

java.lang.Object
- com.djrapitops.plan.gathering.cache.NicknameCache

All Implemented Interfaces:

SubSystem
```
@Singleton
public class NicknameCache
extends java.lang.Object
implements SubSystem
```
Used for caching nicknames when the player is online.

Constructor Summary

Constructors
Constructor Description

NicknameCache(DBSystem dbSystem, ServerInfo serverInfo, ErrorLogger errorLogger)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`disable()`	Performs disable actions for the subsystem
`void`	`enable()`	Performs enable actions for the subsystem.
`java.util.Optional<java.lang.String>`	`getDisplayName(java.util.UUID uuid)`	Used to get the player display name in the cache.
`void`	`removeDisplayName(java.util.UUID uuid)`

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

- Constructor Detail
  - NicknameCache
```
@Inject
public NicknameCache(DBSystem dbSystem,
                     ServerInfo serverInfo,
                     ErrorLogger errorLogger)
```
- Method Detail
  - enable
```
public void enable()
```
    Description copied from interface: SubSystem
    
    Performs enable actions for the subsystem.
    
    Specified by:
    
    enable in interface SubSystem
  - disable
```
public void disable()
```
    Description copied from interface: SubSystem
    
    Performs disable actions for the subsystem
    
    Specified by:
    
    disable in interface SubSystem
  - removeDisplayName
```
public void removeDisplayName(java.util.UUID uuid)
```
  - getDisplayName
```
public java.util.Optional<java.lang.String> getDisplayName(java.util.UUID uuid)
```
    Used to get the player display name in the cache.
    If not cached, one from the database will be cached.
    
    Parameters:
    
    uuid - UUID of the player.
    
    Returns:
    
    latest displayName or null if none are saved.