com.couchbase.lite.internal

Class AndroidExecutionService

java.lang.Object

com.couchbase.lite.internal.exec.AbstractExecutionService

com.couchbase.lite.internal.AndroidExecutionService

All Implemented Interfaces:

ExecutionService

public final class AndroidExecutionService
extends AbstractExecutionService

ExecutionService for Android.

Nested Class Summary

Nested classes/interfaces inherited from interface com.couchbase.lite.internal.exec.ExecutionService

ExecutionService.Cancellable, ExecutionService.CloseableExecutor

Constructor Summary

Constructors

Constructor and Description
AndroidExecutionService()
AndroidExecutionService(ThreadPoolExecutor executor)

Method Summary

Modifier and Type	Method and Description
Executor	getDefaultExecutor() Get the main executor.
ExecutionService.Cancellable	postDelayedOnExecutor(long delayMs, Executor executor, Runnable task) This runs a task on Android's main thread for just long enough to enough to enqueue the passed task on the passed executor.

Methods inherited from class com.couchbase.lite.internal.exec.AbstractExecutionService

cancelDelayedTask, dumpState, dumpThreads, getConcurrentExecutor, getSerialExecutor, throttled

Methods inherited from class java.lang.Object

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

Constructor Detail

AndroidExecutionService

public AndroidExecutionService()

AndroidExecutionService

public AndroidExecutionService(@NonNull
                               ThreadPoolExecutor executor)

Method Detail

getDefaultExecutor

@NonNull
public Executor getDefaultExecutor()

Description copied from interface: ExecutionService

Get the main executor. It is guaranteed to be a single thread. Suitable for any task that doesn't take a long time to complete.

Returns:

the main executor.

postDelayedOnExecutor

@NonNull
public ExecutionService.Cancellable postDelayedOnExecutor(long delayMs,
                                                                   @NonNull
                                                                   Executor executor,
                                                                   @NonNull
                                                                   Runnable task)

This runs a task on Android's main thread for just long enough to enough to enqueue the passed task on the passed executor. It occupies space in the main looper's message queue but takes no significant time processing, there. If the target executor refuses the task, it is just dropped on the floor.

Parameters:

delayMs - delay before posting the task. There may be additional queue delays in the executor.

executor - an executor on which to execute the task.

task - the task to be executed.

Returns:

a cancellable task