@Override
    public RetryInfo evaluate(RetryContext retryContext, OperationContext operationContext) {
    """
	Determines whether the operation should be retried and specifies the interval until the next retry.
	
	@param retryContext
	A {@link RetryContext} object that indicates the number of retries, last request's results, whether
	the next retry should happen in the primary or secondary location, and specifies the location mode.
	@param operationContext
	An {@link OperationContext} object for tracking the current operation.
	@return
	A {@link RetryInfo} object that indicates whether the next retry will happen in the primary or secondary
	location, and specifies the location mode. If <code>null</code>, the operation will not be retried.
    """

        boolean secondaryNotFound = this.evaluateLastAttemptAndSecondaryNotFound(retryContext);

        if (retryContext.getCurrentRetryCount() < this.maximumAttempts) {
            
            // If this method is called after a successful response, it means
            // we failed during the response body download. So, we should not
            // check for success codes here.
            int statusCode = retryContext.getLastRequestResult().getStatusCode();
            if ((!secondaryNotFound && statusCode >= 300 && statusCode < 500 && statusCode != 408)
                    || statusCode == HttpURLConnection.HTTP_NOT_IMPLEMENTED
                    || statusCode == HttpURLConnection.HTTP_VERSION) {
                return null;
            }

            final long retryInterval = Math.max(
                    Math.min(this.deltaBackoffIntervalInMs, RetryPolicy.DEFAULT_MAX_BACKOFF),
                    RetryPolicy.DEFAULT_MIN_BACKOFF);

            return this.evaluateRetryInfo(retryContext, secondaryNotFound, retryInterval);
        }

        return null;
    }
@Override
    public RetryInfo evaluate(RetryContext retryContext, OperationContext operationContext) {

        boolean secondaryNotFound = this.evaluateLastAttemptAndSecondaryNotFound(retryContext);

        if (retryContext.getCurrentRetryCount() < this.maximumAttempts) {
            
            // If this method is called after a successful response, it means
            // we failed during the response body download. So, we should not
            // check for success codes here.
            int statusCode = retryContext.getLastRequestResult().getStatusCode();
            if ((!secondaryNotFound && statusCode >= 300 && statusCode < 500 && statusCode != 408)
                    || statusCode == HttpURLConnection.HTTP_NOT_IMPLEMENTED
                    || statusCode == HttpURLConnection.HTTP_VERSION) {
                return null;
            }

            final long retryInterval = Math.max(
                    Math.min(this.deltaBackoffIntervalInMs, RetryPolicy.DEFAULT_MAX_BACKOFF),
                    RetryPolicy.DEFAULT_MIN_BACKOFF);

            return this.evaluateRetryInfo(retryContext, secondaryNotFound, retryInterval);
        }

        return null;
    }
@ Override public RetryInfo evaluate ( RetryContext retryContext , OperationContext operationContext ) { boolean secondaryNotFound = this . evaluateLastAttemptAndSecondaryNotFound ( retryContext ) ; if ( retryContext . getCurrentRetryCount ( ) < this . maximumAttempts ) { // If this method is called after a successful response, it means // we failed during the response body download. So, we should not // check for success codes here. int statusCode = retryContext . getLastRequestResult ( ) . getStatusCode ( ) ; if ( ( ! secondaryNotFound && statusCode >= 300 && statusCode < 500 && statusCode != 408 ) || statusCode == HttpURLConnection . HTTP_NOT_IMPLEMENTED || statusCode == HttpURLConnection . HTTP_VERSION ) { return null ; } final long retryInterval = Math . max ( Math . min ( this . deltaBackoffIntervalInMs , RetryPolicy . DEFAULT_MAX_BACKOFF ) , RetryPolicy . DEFAULT_MIN_BACKOFF ) ; return this . evaluateRetryInfo ( retryContext , secondaryNotFound , retryInterval ) ; } return null ; }
Determines whether the operation should be retried and specifies the interval until the next retry.

@param retryContext
A {@link RetryContext} object that indicates the number of retries, last request's results, whether
the next retry should happen in the primary or secondary location, and specifies the location mode.
@param operationContext
An {@link OperationContext} object for tracking the current operation.
@return
A {@link RetryInfo} object that indicates whether the next retry will happen in the primary or secondary
location, and specifies the location mode. If <code>null</code>, the operation will not be retried.
Determines whether the operation should be retried and specifies the interval until the next retry .