com.android.volley

Class DefaultRetryPolicy

java.lang.Object

com.android.volley.DefaultRetryPolicy

All Implemented Interfaces:

RetryPolicy

public class DefaultRetryPolicy
extends Object
implements RetryPolicy

Default retry policy for requests.

Field Summary

Fields

Modifier and Type	Field and Description
static float	DEFAULT_BACKOFF_MULT The default backoff multiplier
static int	DEFAULT_MAX_RETRIES The default number of retries
static int	DEFAULT_TIMEOUT_MS The default socket timeout in milliseconds

Constructor Summary

Constructors

Constructor and Description
DefaultRetryPolicy() Constructs a new retry policy using the default timeouts.
DefaultRetryPolicy(int initialTimeoutMs, int maxNumRetries, float backoffMultiplier) Constructs a new retry policy.

Method Summary

Methods

Modifier and Type	Method and Description
float	getBackoffMultiplier() Returns the backoff multiplier for the policy.
int	getCurrentRetryCount() Returns the current retry count.
int	getCurrentTimeout() Returns the current timeout.
protected boolean	hasAttemptRemaining() Returns true if this policy has attempts remaining, false otherwise.
void	retry(VolleyError error) Prepares for the next retry by applying a backoff to the timeout.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

DEFAULT_TIMEOUT_MS

public static final int DEFAULT_TIMEOUT_MS

The default socket timeout in milliseconds

See Also:

Constant Field Values

DEFAULT_MAX_RETRIES

public static final int DEFAULT_MAX_RETRIES

The default number of retries

See Also:

Constant Field Values

DEFAULT_BACKOFF_MULT

public static final float DEFAULT_BACKOFF_MULT

The default backoff multiplier

See Also:

Constant Field Values

Constructor Detail

DefaultRetryPolicy

public DefaultRetryPolicy()

Constructs a new retry policy using the default timeouts.

DefaultRetryPolicy

public DefaultRetryPolicy(int initialTimeoutMs,
                  int maxNumRetries,
                  float backoffMultiplier)

Constructs a new retry policy.

Parameters:

initialTimeoutMs - The initial timeout for the policy.

maxNumRetries - The maximum number of retries.

backoffMultiplier - Backoff multiplier for the policy.

Method Detail

getCurrentTimeout

public int getCurrentTimeout()

Returns the current timeout.

Specified by:

getCurrentTimeout in interface RetryPolicy

getCurrentRetryCount

public int getCurrentRetryCount()

Returns the current retry count.

Specified by:

getCurrentRetryCount in interface RetryPolicy

getBackoffMultiplier

public float getBackoffMultiplier()

Returns the backoff multiplier for the policy.

retry

public void retry(VolleyError error)
           throws VolleyError

Prepares for the next retry by applying a backoff to the timeout.

Specified by:

retry in interface RetryPolicy

Parameters:

error - The error code of the last attempt.

Throws:

VolleyError - In the event that the retry could not be performed (for example if we ran out of attempts), the passed in error is thrown.

hasAttemptRemaining

protected boolean hasAttemptRemaining()

Returns true if this policy has attempts remaining, false otherwise.