ds.evictAll(pointoidCollection);
ds.evictAll(pointoidArray);
ds.evictAll(PCPoint.class, true);
ds.pin(pointoid);
ds.unpin(pointoid);
ds.pinAll(pointoidCollection);
ds.unpinAll(pointoidCollection);
ds.pinAll(pointoidArray);
ds.unpinAll(pointoidArray);
ds.pinAll(PCPoint.class, true);
ds.unpinAll(PCPoint.class, true);