net.java.truevfs.driver.zip.raes.crypto

Interface RaesParametersProvider

All Superinterfaces:

RaesParameters

All Known Implementing Classes:

KeyManagerRaesParameters

public interface RaesParametersProvider
extends RaesParameters

These RaesParameters delegate to some other instance of a sibling interface or itself in order to locate the parameters required to read or write a RAES file of a given type. This enables implementations to retrieve RAES parameters on demand rather than providing them upfront for any possible type.

Implementations do not need to be safe for multi-threading.

Author:

Christian Schlichtherle

Method Summary

Modifier and Type	Method and Description
<P extends RaesParameters> P	get(Class<P> type) Returns RaesParameters of the given type or null if not available.

Method Detail

get

@CheckForNull
<P extends RaesParameters> P get(Class<P> type)

Returns RaesParameters of the given type or null if not available.

Type Parameters:

P - the type of the RAES parameters.

Parameters:

type - the RaesParameters interface class which's implementation is searched.

Returns:

RaesParameters of the given type or null if not available.