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Added in API level 11
Deprecated in API level 31

Summary: Fields | Ctors | Methods | Inherited Methods

RenderScript.RSMessageHandler

Kotlin |Java

public static class RenderScript.RSMessageHandler
extends Object implements Runnable

java.lang.Object
↳	android.renderscript.RenderScript.RSMessageHandler

The base class from which an application should derive in order to receive RS messages from scripts. When a script calls rsSendToClient, the data fields will be filled, and the run method will be called on a separate thread. This will occur some time after rsSendToClient completes in the script, as rsSendToClient is asynchronous. Message handlers are not guaranteed to have completed when RenderScript.finish() returns.

Summary

Fields
`protected int[]`	`mData`
`protected int`	`mID`
`protected int`	`mLength`

Public constructors
`RSMessageHandler()`

Public methods
`void`	`run()` When an object implementing interface `Runnable` is used to create a thread, starting the thread causes the object's `run` method to be called in that separately executing thread.

Inherited methods

From class


        
          java.lang.Object

`Object`	`clone()` Creates and returns a copy of this object.
`boolean`	`equals(Object obj)` Indicates whether some other object is "equal to" this one.
`void`	`finalize()` Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.
`final Class<?>`	`getClass()` Returns the runtime class of this `Object`.
`int`	`hashCode()` Returns a hash code value for the object.
`final void`	`notify()` Wakes up a single thread that is waiting on this object's monitor.
`final void`	`notifyAll()` Wakes up all threads that are waiting on this object's monitor.
`String`	`toString()` Returns a string representation of the object.
`final void`	`wait(long timeoutMillis, int nanos)` Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.
`final void`	`wait(long timeoutMillis)` Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.
`final void`	`wait()` Causes the current thread to wait until it is awakened, typically by being notified or interrupted.

From interface


        
          java.lang.Runnable


        abstract


        void


      run()

When an object implementing interface Runnable is used to create a thread, starting the thread causes the object's run method to be called in that separately executing thread.

Fields

mData

Added in API level 11

protected int[] mData

mID

Added in API level 11

protected int mID

mLength

Added in API level 11

protected int mLength

Public constructors

RSMessageHandler

public RSMessageHandler ()

Public methods

run

Added in API level 11

public void run ()

When an object implementing interface Runnable is used to create a thread, starting the thread causes the object's run method to be called in that separately executing thread.

The general contract of the method run is that it may take any action whatsoever.

Content and code samples on this page are subject to the licenses described in the Content License. Java and OpenJDK are trademarks or registered trademarks of Oracle and/or its affiliates.

Last updated 2026-08-03 UTC.

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