Package one.microstream.reference

Class ControlledLazyReference.Default<T>

java.lang.Object

one.microstream.reference.Lazy.Default<T>

one.microstream.reference.ControlledLazyReference.Default<T>

Type Parameters:

T - type parameter

All Implemented Interfaces:

ControlledLazyReference<T>, Lazy<T>, Referencing<T>

Enclosing interface:

ControlledLazyReference<T>

public static final class ControlledLazyReference.Default<T>
extends Lazy.Default<T>
implements ControlledLazyReference<T>

This implementation of the ControlledLazyReference lets a LazyClearController decide if the lazy reference can be cleared.

Nested Class Summary

Nested classes/interfaces inherited from interface one.microstream.reference.ControlledLazyReference

ControlledLazyReference.Default<T>

Nested classes/interfaces inherited from interface one.microstream.reference.Lazy

Lazy.Check, Lazy.Checker, Lazy.ClearingEvaluator, Lazy.Default<T>

Constructor Summary

Constructors

Constructor	Description
Default(T subject, LazyClearController lazyClearController)	Standard constructor used by normal logic to instantiate a reference.

Method Summary

Modifier and Type	Method	Description
T	clear()	Clears the reference, leaving the option to re-load it again intact, and returns the subject that was referenced prior to clearing.
boolean	clear(Lazy.ClearingEvaluator clearingEvaluator)	Clears the reference if the clearingEvaluator decides to, leaving the option to re-load it again intact, and returns the subject that was referenced prior to clearing.
void	setLazyClearController(LazyClearController lazyClearController)

Methods inherited from class one.microstream.reference.Lazy.Default

$link, $setLoader, $unlink, genericType, get, isLoaded, isStored, lastTouched, objectId, peek, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface one.microstream.reference.Lazy

get, isLoaded, isStored, lastTouched, peek

Constructor Details

Default

public Default(T subject, LazyClearController lazyClearController)

Standard constructor used by normal logic to instantiate a reference.

Parameters:

subject - the subject to be referenced.

lazyClearController - the lazy reference clear controller.

Method Details

setLazyClearController

public void setLazyClearController(LazyClearController lazyClearController)

Specified by:

setLazyClearController in interface ControlledLazyReference<T>

clear

public final T clear()

Description copied from interface: Lazy

Clears the reference, leaving the option to re-load it again intact, and returns the subject that was referenced prior to clearing.

Specified by:

clear in interface Lazy<T>

Overrides:

clear in class Lazy.Default<T>

Returns:

the subject referenced prior to clearing the reference.

See Also:

Lazy.clear(ClearingEvaluator)

clear

public final boolean clear(Lazy.ClearingEvaluator clearingEvaluator)

Description copied from interface: Lazy

Clears the reference if the clearingEvaluator decides to, leaving the option to re-load it again intact, and returns the subject that was referenced prior to clearing.

Specified by:

clear in interface Lazy<T>

Overrides:

clear in class Lazy.Default<T>

Parameters:

clearingEvaluator - evaluator which decides if the reference should be cleared

Returns:

if this lazy references was cleared

See Also:

Lazy.clear()