pl.setblack.airomem.core.impl

Class RoyalFoodTester<T>

java.lang.Object

pl.setblack.airomem.core.impl.RoyalFoodTester<T>

All Implemented Interfaces:

Serializable

public class RoyalFoodTester<T>
extends Object
implements Serializable

Consistency wrapper for a persistent object. This container holds two instances of persistence object. FoodTester - object on which transactions are first applied. SafeCopy - is the real state of a system - transactions are applied to it only if they go correctly on FoodTester. Operation restore uses Deep Cloning to Re create Food Tester usinf SafeCopy.

See Also:

Serialized Form

Method Summary

Modifier and Type	Method and Description
static <T> RoyalFoodTester<T>	absent()
T	getFoodTester()
T	getSafeCopy()
static <T> RoyalFoodTester<T>	of(T val)
void	restore()

Methods inherited from class java.lang.Object

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

Method Detail

of

public static <T> RoyalFoodTester<T> of(T val)

absent

public static <T> RoyalFoodTester<T> absent()

getFoodTester

public T getFoodTester()

getSafeCopy

public T getSafeCopy()

restore

public final void restore()