package cc.mallet.cluster.iterator;
import java.util.Iterator;
import cc.mallet.cluster.Clustering;
import cc.mallet.types.Instance;
/**
* Sample Instances with data objects equal to {@link Neighbor}s. This
* class is mainly used to generate training Instances from a true
* {@link Clustering}.
*
* @author "Aron Culotta" <culotta@degas.cs.umass.edu>
* @version 1.0
* @since 1.0
* @see InstanceIterator
*/
public abstract class NeighborIterator implements Iterator<Instance> {
protected Clustering clustering;
/**
*
* @param clustering A true Clustering.
* @return
*/
public NeighborIterator (Clustering clustering) {
this.clustering = clustering;
}
protected Clustering getClustering () { return clustering; }
public void remove () { throw new IllegalStateException ("This Iterator<Instance> does not support remove()."); }
}