RetryPolicy (Apache Dubbo 2.7.15 API)

所有已知实现类:

AbstractRetryPolicy, RetryNTimes
```
public interface RetryPolicy
```

方法概要

所有方法实例方法抽象方法
修饰符和类型	方法	说明
`boolean`	`shouldRetry(int retried, long elapsed, boolean sleep)`	Whether retry is supported when operation fails.

- 方法详细资料
  - shouldRetry
```
boolean shouldRetry(int retried,
                    long elapsed,
                    boolean sleep)
```
    Whether retry is supported when operation fails.
    
    参数:
    
    retried - the number of times retried so far
    
    elapsed - the elapsed time in millisecond since the operation was attempted
    
    sleep - should be sleep
    
    返回:
    
    true should be retry