Implement Region.invalidate(key). Implement Region.remove(key). Re-implement Region.get(key), Region.getEntry(key) and Region.put(key) to handle invalidated keys (Region entries).
Implement Region.invalidate(key). Implement Region.remove(key). Re-implement Region.get(key), Region.getEntry(key) and Region.put(key) to handle invalidated keys (Region entries).