Added in API level 21
ForkJoinWorkerThreadFactory
interface ForkJoinWorkerThreadFactory
| java.util.concurrent.ForkJoinPool.ForkJoinWorkerThreadFactory |
Factory for creating new ForkJoinWorkerThreads. A ForkJoinWorkerThreadFactory must be defined and used for ForkJoinWorkerThread subclasses that extend base functionality or initialize threads with different contexts.
Summary
| Public methods | |
|---|---|
| abstract ForkJoinWorkerThread! |
newThread(pool: ForkJoinPool!)Returns a new worker thread operating in the given pool. |
Public methods
newThread
Added in API level 21
abstract fun newThread(pool: ForkJoinPool!): ForkJoinWorkerThread!
Returns a new worker thread operating in the given pool. Returning null or throwing an exception may result in tasks never being executed. If this method throws an exception, it is relayed to the caller of the method (for example execute) causing attempted thread creation. If this method returns null or throws an exception, it is not retried until the next attempted creation (for example another call to execute).
| Parameters | |
|---|---|
pool |
ForkJoinPool!: the pool this thread works in |
| Return | |
|---|---|
ForkJoinWorkerThread! |
the new worker thread, or null if the request to create a thread is rejected |
| Exceptions | |
|---|---|
java.lang.NullPointerException |
if the pool is null |