Package org.robolectric.shadows

Class ShadowLegacyMessageQueue

java.lang.Object

org.robolectric.shadows.ShadowMessageQueue

org.robolectric.shadows.ShadowLegacyMessageQueue

@Implements(value=android.os.MessageQueue.class,
            isInAndroidSdk=false)
public class ShadowLegacyMessageQueue
extends ShadowMessageQueue

The shadow MessageQueue for LooperMode.Mode.LEGACY.

In LooperMode.Mode.LEGACY Robolectric puts Messages into the scheduler queue instead of sending them to be handled on a separate thread. Messages that are scheduled to be dispatched can be triggered by calling ShadowLooper.idleMainLooper().

See Also:

• ShadowLooper

Nested Class Summary

Nested classes/interfaces inherited from class org.robolectric.shadows.ShadowMessageQueue

ShadowMessageQueue.Picker

Constructor Summary

Constructors

Constructor	Description
ShadowLegacyMessageQueue()

Method Summary

Modifier and Type	Method	Description
protected boolean	enqueueMessage(Message msg, long when)
Message	getHead()	Retrieves the current Message at the top of the queue.
Scheduler	getScheduler()	Return this queue's Scheduler.
protected static void	nativeDestroy(long ptr)
static long	nativeInit()
protected void	removeSyncBarrier(int token)
void	reset()	Reset the messageQueue state.
void	setHead(Message msg)	Sets the current Message at the top of the queue.
void	setScheduler(Scheduler scheduler)	Set this queue's Scheduler.

Methods inherited from class java.lang.Object

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

Constructor Details

ShadowLegacyMessageQueue

public ShadowLegacyMessageQueue()

Method Details

nativeInit

@HiddenApi
@Implementation
public static long nativeInit()

nativeDestroy

@Implementation
protected static void nativeDestroy(long ptr)

getScheduler

public Scheduler getScheduler()

Description copied from class: ShadowMessageQueue

Return this queue's Scheduler.

Only supported in LooperMode.Mode.LEGACY.

Specified by:

getScheduler in class ShadowMessageQueue

setScheduler

public void setScheduler(Scheduler scheduler)

Description copied from class: ShadowMessageQueue

Set this queue's Scheduler.

Only supported in LooperMode.Mode.LEGACY.

Specified by:

setScheduler in class ShadowMessageQueue

getHead

public Message getHead()

Description copied from class: ShadowMessageQueue

Retrieves the current Message at the top of the queue.

Only supported in LooperMode.Mode.LEGACY.

Specified by:

getHead in class ShadowMessageQueue

setHead

public void setHead(Message msg)

Description copied from class: ShadowMessageQueue

Sets the current Message at the top of the queue.

Only supported in LooperMode.Mode.LEGACY.

Specified by:

setHead in class ShadowMessageQueue

reset

public void reset()

Description copied from class: ShadowMessageQueue

Reset the messageQueue state. Should not be called by tests - it intended for use by the Robolectric framework.

Specified by:

reset in class ShadowMessageQueue

enqueueMessage

@Implementation
protected boolean enqueueMessage(Message msg,
 long when)

removeSyncBarrier

@Implementation
@HiddenApi
protected void removeSyncBarrier(int token)