ExpanderCastWrapper.java

/*
 * Created on Feb 20, 2007
 *
 * TODO 
 * 
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 */
package org.seqcode.gsebricks.verbs;

import java.util.Iterator;

import org.seqcode.gsebricks.iterators.CastingIterator;


public class ExpanderCastWrapper<A,B,C extends B> implements Expander<A,B> {
    
    private Expander<A,C> internalExpander;
    
    public ExpanderCastWrapper(Expander<A,C> i) { internalExpander = i; }

    public Iterator<B> execute(A a) {
        return new CastingIterator<B,C>(internalExpander.execute(a));
    }
}