de.schlichtherle.truezip.util

Class Resource<X extends Exception>

java.lang.Object

de.schlichtherle.truezip.util.Resource<X>

Type Parameters:

X - The exception type which may get thrown by close(). If this is an IOException, then the subclass can implement the Closeable interface, too.

Direct Known Subclasses:

TConfig

@CleanupObligation
public abstract class Resource<X extends Exception>
extends Object

An abstract closeable resource.

Since:

TrueZIP 7.5

Author:

Christian Schlichtherle

Constructor Summary

Constructors

Constructor and Description
Resource()

Method Summary

Modifier and Type	Method and Description
void	close() Closes this resource.
protected abstract void	onClose()

Methods inherited from class java.lang.Object

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

Constructor Detail

Resource

public Resource()

Method Detail

close

@DischargesObligation
public final void close()
                                       throws X extends Exception

Closes this resource. If this is the first call to this method, then onClose() gets called. Otherwhise the call gets ignored. Upon successful return from onClose(), this resource gets marked as closed, so a subsequent call to this method will do nothing.

Throws:

X - At the discretion of the method onClose().

X extends Exception

onClose

protected abstract void onClose()
                         throws X extends Exception

Throws:

X extends Exception