Package org.kingdoms.constants.base

Class CompressedSmartObject

java.lang.Object

org.kingdoms.constants.base.CompressedSmartObject

All Implemented Interfaces:

SmartObject

Direct Known Subclasses:

KingdomsObject

public abstract class CompressedSmartObject
extends Object
implements SmartObject

State priority:

• OutputStreamExpiredObjectState
• FORCE_SAVE
• ALREADY_SETTING_META
• Compressed meta

Field Summary

Fields

Modifier and Type	Field	Description
protected @Nullable OutputStreamObjectState	objectState

Constructor Summary

Constructors

Constructor	Description
CompressedSmartObject()

Method Summary

Modifier and Type	Method	Description
void	ensureValidObject()
org.kingdoms.utils.internal.FastByteArrayOutputStream	getCompressedData()
protected org.kingdoms.data.handlers.abstraction.DataHandler<?>	getDataHandler()	Used for serialization of the smart object into a compressed state to determine shouldSave()
final boolean	hasObjectExpired()
final void	invalidateObject(String reason)	Mark this object as a phantom object.
final boolean	isNewData()
final boolean	isObjectStateSaved()
final void	saveObjectState(boolean forceSave)	Should be called after a data is either fully loaded from the database or loaded into the manager by other means.
boolean	shouldSave()	Should this data be saved to the database?
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.kingdoms.constants.base.SmartObject

isDataEmpty

Field Details

objectState

@Internal
protected transient @Nullable OutputStreamObjectState objectState

Constructor Details

CompressedSmartObject

public CompressedSmartObject()

Method Details

invalidateObject

public final void invalidateObject(String reason)

Description copied from interface: SmartObject

Mark this object as a phantom object. No reference should access this object, and it's expected to be garbage collected since it no longer exists in the cache. Implementations must try to guard most access to this object with SmartObject.ensureValidObject().

Specified by:

invalidateObject in interface SmartObject

See Also:

• SmartObject.hasObjectExpired()

isNewData

@Internal
public final boolean isNewData()

hasObjectExpired

public final boolean hasObjectExpired()

Specified by:

hasObjectExpired in interface SmartObject

See Also:

• SmartObject.invalidateObject(String)

ensureValidObject

public void ensureValidObject()

Specified by:

ensureValidObject in interface SmartObject

See Also:

• SmartObject.invalidateObject(String)

getDataHandler

protected org.kingdoms.data.handlers.abstraction.DataHandler<?> getDataHandler()

Used for serialization of the smart object into a compressed state to determine shouldSave()

Throws:

UnsupportedOperationException - if this object is a part of another smart object that implements this method.

getCompressedData

@Contract(pure=true)
public org.kingdoms.utils.internal.FastByteArrayOutputStream getCompressedData()

saveObjectState

public final void saveObjectState(boolean forceSave)

Description copied from interface: SmartObject

Should be called after a data is either fully loaded from the database or loaded into the manager by other means.

Specified by:

saveObjectState in interface SmartObject

Parameters:

forceSave - true if this data should be saved regardless if it was changed or not. This is used when this data never existed in the database or certain operations that guarantee that the object will be changed. Using this can result in huge performance gain.

See Also:

• SmartObject.isObjectStateSaved()
• SmartObject.shouldSave()

isObjectStateSaved

public final boolean isObjectStateSaved()

Specified by:

isObjectStateSaved in interface SmartObject

See Also:

• SmartObject.saveObjectState(boolean)
• SmartObject.shouldSave()

shouldSave

public boolean shouldSave()

Description copied from interface: SmartObject

Should this data be saved to the database?

Specified by:

shouldSave in interface SmartObject

toString

public String toString()

Overrides:

toString in class Object