package resourceCode.util;

import java.util.NoSuchElementException;

/**

* Iterator½Ó¿Ú

*

* @author ken

* @param <E>

* 2017-4-1 ÉÏÎç10:20:38

*/

public interface IteratorMe<E> {

/**

* Returns true if the iteration has more elements. (In other words, returns

* true if next would return an element rather than throwing an exception.)

*

* @return true if the iterator has more elements.

*/

boolean hasNext();

/**

* Returns the next element in the iteration.

*

* @return the next element in the iteration.

* @exception NoSuchElementException

* iteration has no more elements.

*/

E next();

/**

*

* Removes from the underlying collection the last element returned by the

* iterator (optional operation).

* This method can be called only once per call to next.

* The behavior of an iterator is unspecified if the

* underlying collection is modified while the iteration is in progress in

* any way other than by calling this method.

*

* @exception UnsupportedOperationException

* if the remove operation is not supported by this Iterator.

* @exception IllegalStateException

* if the next method has not yet been called, or

* the remove method has already been called after

* the last call to the next method.

*/

void remove();

}