程序包 com.android.volley

类 DefaultRetryPolicy

java.lang.Object

com.android.volley.DefaultRetryPolicy

所有已实现的接口:

RetryPolicy

public class DefaultRetryPolicy
extends Object
implements RetryPolicy

Default retry policy for requests.

字段概要

字段

修饰符和类型	字段	说明
static final float	DEFAULT_BACKOFF_MULT	The default backoff multiplier
static final int	DEFAULT_MAX_RETRIES	The default number of retries
static final int	DEFAULT_TIMEOUT_MS	The default socket timeout in milliseconds

构造器概要

构造器

构造器	说明
DefaultRetryPolicy()	Constructs a new retry policy using the default timeouts.
DefaultRetryPolicy(int initialTimeoutMs, int maxNumRetries, float backoffMultiplier)	Constructs a new retry policy.

方法概要

修饰符和类型	方法	说明
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.

从类继承的方法 java.lang.Object

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

字段详细资料

DEFAULT_TIMEOUT_MS

public static final int DEFAULT_TIMEOUT_MS

The default socket timeout in milliseconds

另请参阅:

• 常量字段值

DEFAULT_MAX_RETRIES

public static final int DEFAULT_MAX_RETRIES

The default number of retries

另请参阅:

• 常量字段值

DEFAULT_BACKOFF_MULT

public static final float DEFAULT_BACKOFF_MULT

The default backoff multiplier

另请参阅:

• 常量字段值

构造器详细资料

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.

参数:

initialTimeoutMs - The initial timeout for the policy.

maxNumRetries - The maximum number of retries.

backoffMultiplier - Backoff multiplier for the policy.

方法详细资料

getCurrentTimeout

public int getCurrentTimeout()

Returns the current timeout.

指定者:

getCurrentTimeout 在接口中 RetryPolicy

getCurrentRetryCount

public int getCurrentRetryCount()

Returns the current retry count.

指定者:

getCurrentRetryCount 在接口中 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.

指定者:

retry 在接口中 RetryPolicy

参数:

error - The error code of the last attempt.

抛出:

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.