public abstract class Upgrade
extends java.lang.Object
implements java.lang.Comparable<Upgrade>

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`compareTo(Upgrade o)`
`abstract boolean`	`doUpgrade()`
`boolean`	`shouldBeApplied(Version currentVersion)`
`java.lang.String`	`toString()`
`abstract Version`	`upgradeVersion()`

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

public abstract boolean doUpgrade()
                           throws UpgradeException

public abstract Version upgradeVersion()

public boolean shouldBeApplied(Version currentVersion)

Class Upgrade