keyeduos.java

来自「国外的数据结构与算法分析用书」· Java 代码 · 共 20 行

/* KeyedUos.java
 * ---------------------------------------------
 * Copyright (c) 2001 University of Saskatchewan
 * All Rights Reserved
 * --------------------------------------------- */

package dslib.base;

/**	A class which includes a key function and a setKey procedure 
	to change the key */
public interface KeyedUos 
{
	/**	Key of the item */
	public Comparable key();

	/**	Set the key to be newKey.
		@param newKey the new key value for the current item */
	public void setKey(Comparable newKey);
}