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

package org.gvsig.tools.util;

import java.util.Collections;

import java.util.Iterator;

public class ChainedIterator<T> implements Iterator<T> {

    private final Iterator<T>[] iterators;

    private int current;

    public ChainedIterator(Iterator<T>... iterators) {

        this.iterators = iterators;

        this.current = 0;

    }

    @Override

    public boolean hasNext() {

        while (this.current < this.iterators.length) {

            if (this.iterators[this.current].hasNext()) {

                return true;

            }

            this.current++;

        }

        return false;

    }

    @Override

    public T next() {

        return this.iterators[this.current].next();

    }

}