public abstract class BaseUpgradeCallable<T> extends Object implements Callable<T>
BaseUpgradeCallable()
T
call()
protected abstract T
doCall()
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
public BaseUpgradeCallable()
public T call() throws Exception
call
Callable<T>
Exception
protected abstract T doCall() throws Exception