Class InMemoryStateProvider

java.lang.Object

com.kingsrook.qqq.backend.core.state.InMemoryStateProvider

All Implemented Interfaces:

StateProviderInterface

public class InMemoryStateProvider
extends Object
implements StateProviderInterface

Singleton class that provides a (non-persistent!!) in-memory state provider.

Method Summary

Modifier and Type	Method	Description
void	clean(Instant cleanBeforeInstant)	Clean entries that started before the given Instant
<T extends Serializable> Optional<T>	get(Class<? extends T> type, AbstractStateKey key)	Get a block of data, under a key, from the state store.
static InMemoryStateProvider	getInstance()	Singleton accessor
<T extends Serializable> void	put(AbstractStateKey key, T data)	Put a block of data, under a key, into the state store.
void	remove(AbstractStateKey key)	Remove a block of data, under a key, from the state store.
String	status()	Get the current status

Methods inherited from class java.lang.Object

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

Method Details

getInstance

public static InMemoryStateProvider getInstance()

Singleton accessor

put

public <T extends Serializable> void put(AbstractStateKey key,
 T data)

Put a block of data, under a key, into the state store.

Specified by:

put in interface StateProviderInterface

get

public <T extends Serializable> Optional<T> get(Class<? extends T> type,
 AbstractStateKey key)

Get a block of data, under a key, from the state store.

Specified by:

get in interface StateProviderInterface

remove

public void remove(AbstractStateKey key)

Remove a block of data, under a key, from the state store.

Specified by:

remove in interface StateProviderInterface

status

public String status()

Get the current status

Specified by:

status in interface StateProviderInterface

clean

public void clean(Instant cleanBeforeInstant)

Clean entries that started before the given Instant

Specified by:

clean in interface StateProviderInterface