30 lines
644 B
Java
30 lines
644 B
Java
package eu.dnetlib.miscutils.iterators;
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import java.util.Iterator;
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import eu.dnetlib.miscutils.collections.Pair;
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public class ParallelIterator <A, B> implements Iterator<Pair<A, B>> {
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private final Iterator<A> iA;
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private final Iterator<B> iB;
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public ParallelIterator(Iterator<A> iA, Iterator<B> iB) {
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this.iA = iA; this.iB = iB;
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}
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@Override
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public boolean hasNext() { return iA.hasNext() && iB.hasNext(); }
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@Override
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public Pair<A, B> next() {
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return new Pair<A, B>(iA.next(), iB.next());
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}
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@Override
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public void remove() {
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iA.remove();
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iB.remove();
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}
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}
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