linear time membership test in loop module

[Stephen Siegel]

The following code is in loop.StateFactory.java. This is not the way to tell if a set contains an element. It has time O(n) instead of O(1) (for a hash table) or O(log n) (for a binary tree).

Don't fix yet--I am still debugging.

		for (State temp : this.stateMap.values()) {
			if (temp.equals(state)) {
				return false;
			}
		}

[ywei]

I fixed the code and will check in after you finish debugging.

[Stephen Siegel]

You should svn update and see if you get conflicts and resolve them, then check in at will.

[ywei]

Use the containsValue() method now to test membership now instead of traverse all member in the collection.