com.nurkiewicz.asyncretry

Enum SyncRetryExecutor

java.lang.Object

java.lang.Enum<SyncRetryExecutor>

com.nurkiewicz.asyncretry.SyncRetryExecutor

All Implemented Interfaces:

RetryExecutor, Serializable, Comparable<SyncRetryExecutor>

public enum SyncRetryExecutor
extends Enum<SyncRetryExecutor>
implements RetryExecutor

Singleton instance of RetryExecutor that executes tasks in the same thread and without retry. Useful for testing or when no-op implementation of RetryExecutor is needed. This implementation, while implements the API, runs all tasks synchronously so that returned futures are already completed. Exceptions are not thrown but wrapped in Future as well.

Since:

0.0.6

Enum Constant Summary

Enum Constants

Enum Constant and Description
INSTANCE

Method Summary

Modifier and Type	Method and Description
com.google.common.util.concurrent.ListenableFuture<Void>	doWithRetry(RetryRunnable action)
<V> com.google.common.util.concurrent.ListenableFuture<V>	getFutureWithRetry(RetryCallable<com.google.common.util.concurrent.ListenableFuture<V>> task)
<V> com.google.common.util.concurrent.ListenableFuture<V>	getWithRetry(Callable<V> task)
<V> com.google.common.util.concurrent.ListenableFuture<V>	getWithRetry(RetryCallable<V> task)
static SyncRetryExecutor	valueOf(String name) Returns the enum constant of this type with the specified name.
static SyncRetryExecutor[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

INSTANCE

public static final SyncRetryExecutor INSTANCE

Method Detail

values

public static SyncRetryExecutor[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (SyncRetryExecutor c : SyncRetryExecutor.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static SyncRetryExecutor valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

doWithRetry

public com.google.common.util.concurrent.ListenableFuture<Void> doWithRetry(RetryRunnable action)

Specified by:

doWithRetry in interface RetryExecutor

getWithRetry

public <V> com.google.common.util.concurrent.ListenableFuture<V> getWithRetry(Callable<V> task)

Specified by:

getWithRetry in interface RetryExecutor

getWithRetry

public <V> com.google.common.util.concurrent.ListenableFuture<V> getWithRetry(RetryCallable<V> task)

Specified by:

getWithRetry in interface RetryExecutor

getFutureWithRetry

public <V> com.google.common.util.concurrent.ListenableFuture<V> getFutureWithRetry(RetryCallable<com.google.common.util.concurrent.ListenableFuture<V>> task)

Specified by:

getFutureWithRetry in interface RetryExecutor