org.javamoney.moneta.loader.internal

Interface ResourceCache

All Known Implementing Classes:

DefaultResourceCache

public interface ResourceCache

Abstraction of a ResourceCache. By default a file cache is used: DefaultResourceCache.

Author:

Anatole Tresch

Method Summary

Methods

Modifier and Type	Method and Description
boolean	isCached(String resourceId) Allows to query if a resource with the given id is present within the local cache.
byte[]	read(String resourceId) Reads the given resource, identified by the resourceId, from the cache.
void	write(String resourceId, byte[] data) Write the given byte array to the internal store and register it on the given resource ID.

Method Detail

write

void write(String resourceId,
         byte[] data)
           throws IOException

Write the given byte array to the internal store and register it on the given resource ID.

Parameters:

resourceId - the resource id, never null.

data - the data

Throws:

IOException - when an IO error occurs.

isCached

boolean isCached(String resourceId)

Allows to query if a resource with the given id is present within the local cache.

Parameters:

resourceId - The resourceId

Returns:

true, if the resource was found in the local cache.

read

byte[] read(String resourceId)

Reads the given resource, identified by the resourceId, from the cache.

Parameters:

resourceId - the resource id.

Returns:

the data of the resource.

Throws:

IllegalArgumentException - if no such resource is existing.