Application: gvSIG desktop » Library: org.gvsig.tools

package org.gvsig.tools.util;

import java.util.Iterator;

import java.util.function.Function;

/**

 *

 * @author jjdelcerro

 */

public class MappedIterator<S,T> implements Iterator<T> {

    private final Iterator<S> it;

    private final Function<S,T> mapping;

    public MappedIterator(Iterator<S> it, Function<S,T> mapping) {

        this.it = it;

        this.mapping = mapping;

    }

    @Override

    public boolean hasNext() {

        return this.it.hasNext();

    }

    @Override

    public T next() {

        return this.mapping.apply(it.next());

    }

}