savablecursoruos.java

国外的数据结构与算法分析用书

/* SavableCursorUos.java
 * ---------------------------------------------
 * Copyright (c) 2001 University of Saskatchewan
 * All Rights Reserved
 * --------------------------------------------- */
 
package dslib.base;

/**	Interface to obtain the current position in a collection,
	and to go to a specified position in the collection. */
public interface SavableCursorUos extends CursorUos
{
	/**	The current position. */
	public CursorUos currentPosition();
 
	/**	Go to position c.
		@param c position to which to go */
	public void goPosition(CursorUos c);
 
}