org.deri.iris.storage.simple
Class SimpleIndex

java.lang.Object
  org.deri.iris.storage.simple.SimpleIndex

All Implemented Interfaces:

IIndex

public class SimpleIndex
extends Object
implements IIndex

A simple, in-memory, hash-based index.

Method Summary

List<ITuple>	get(List<ITerm> key) Return all tuples matching the given key.
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Method Detail

get

public List<ITuple> get(List<ITerm> key)

Description copied from interface: IIndex

Return all tuples matching the given key.

Specified by:

get in interface IIndex

Parameters:

key - The collection (possibly empty) of terms in the key.

Returns:

The list of matching tuples. TODO This might change to returning Iterator to allow for very large data sets.

toString

public String toString()

Overrides:

toString in class Object