Uses of Package
org.apache.jena.mem
Package
Description
Various memory-based implementations of interfaces,
specifically GraphMem for memory-based Graphs.
-
ClassDescriptionA pruned (and slightly stewed) version of Map, containing just those operations required by NodeToTriplesMaps.GraphMemBase - a common base class for GraphMem and SmallGraphMem.Shared stuff for our hashing implementations: does the base work for hashing and growth sizes.A hashed structure may become empty as a side-effect of a .remove on one of its iterators: a container can request notification of this by passing a
NotifyEmpty
object in when the iterator is constructed, and itsemptied
method is called when the bunch becomes empty.A base class for in-memory graphsA WrappedIterator which remembers the last object next'ed in a protected instance variable, so that subclasses have access to it during .remove.A bunch of triples - a stripped-down set with specialized methods.