generalize cache manager to provide support for very large data files
existing persistent vector imp. for GIS can be ported to cache manager.
#4 Updated by Kevin Ruland almost 15 years ago
The two types of cache objects which provide access to the raw file:
RawDataCacheObject and DataCacheFileObject, both will give direct access to the
File object. This object should be used along with java.nio to provide random
buffered access to files. The actual manipuation of the buffers will be highly
dependent on the data in the files and cannot be abstracted to the cache layer.