package com.qxueyou.scc.base.handler;

import java.lang.annotation.Retention;
import java.lang.annotation.ElementType;
import java.lang.annotation.Inherited;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

@Target(ElementType.METHOD)
@Retention(RetentionPolicy.RUNTIME)
@Inherited
public @interface QCacheReader {
	//»º´æʱ¼äµ¥Î»Ã¶¾Ù(Ã룬·Ö£¬Ê±)
	public enum TimeUnit{SECOND,MINUTE,HOUR,DAY};
		
	public enum ClearStrategy {KEY,TAG};
	
	 //»º´æµÄKEY
	public String cacheKey();
	
	//±êÇ© ·½±ã¶àÊý¾ÝµÄÇåÀí
	public String bucket() default "";
	
	//·§Öµ£¨Ôݲ»Óã©
	public int threshold() default 0;
	
	//»º´æʱ³¤
	public int cacheTime() default 60;
	 
	//»º´æʱ¼äµ¥Î»£¨Ä¬ÈÏÃ룩
	public TimeUnit timeUnit() default TimeUnit.SECOND;
	 
}