defaultstrategy.java

来自「数据结构与算法」· Java 代码 · 共 20 行

package dsa.strategy;

public final class DefaultStrategy implements Strategy 
{
	
	public boolean equal(Object obj1, Object obj2) 
	{
		return obj1.toString().equals(obj2.toString());
	}
	
	
	public int compare(Object obj1, Object obj2)
	{
		int comp = obj1.toString().compareTo(obj2.toString());
		if (comp==0) return 0;
		else if (comp>0) return 1;
		else return -1;
	}
}