public class SetBitElementIterator<E>
比特对应元素的迭代器
java.util.BitSet
bits
int
curr
IElements<E>
op
SetBitElementIterator()
boolean
hasNext()
E
next()
void
remove()
public java.util.BitSet bits
public IElements<E> op
public int curr
public SetBitElementIterator()
public boolean hasNext()
public E next()
public void remove()