Classes

Resource checker for the ResourceInterface. Exists for BC.
DirectoryResource represents a resources stored in a subdirectory tree.
FileExistenceResource represents a resource stored on the filesystem.
FileResource represents a resource stored on the filesystem.
Resource checker for instances of SelfCheckingResourceInterface.

Interfaces

ResourceInterface is the interface that must be implemented by all Resource classes.
Interface for Resources that can check for freshness autonomously, without special support from external services.