24 lines
434 B
Java
24 lines
434 B
Java
import java.util.Iterator;
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public class DNAIterator implements Iterator<DNALetter> {
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private DNASequence first;
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public DNAIterator(DNASequence first) {
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this.first = first;
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}
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@Override
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public boolean hasNext() {
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return first != null;
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}
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@Override
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public DNALetter next() {
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DNALetter curr = first.getValue();
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first = first.getNext();
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return curr;
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}
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}
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