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@Override public Stack clone() {
try {
Stack result = (Stack) super.clone();
result.elements = elements.clone();
return result;
} catch (CloneNotSupportedException e) {
throw new AssertionError();
}
}
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private Entry[] buckets = ...;
private static class Entry {
final Object key;
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2. import java.text.ParseException;
3. import java.util.Date;
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9. */
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