ExecutorSupplier

```
public interface ExecutorSupplier

                    
```
Implementations of this interface are responsible for supplying the different executors used by different sections of the image pipeline.
A very basic implementation would supply a single thread pool for all four operations. It is recommended that forLocalStorageRead and forLocalStorageWrite at least be different, as their threads will be I/O-bound, rather than CPU-bound as the others are.
Implementations should return singleton objects from these methods.
{@see Executor}

Method Summary

Modifier and Type	Method	Description
`abstract Executor`	`forLocalStorageRead()`	Executor used to do all disk reads, whether for disk cache or local files.
`abstract Executor`	`forLocalStorageWrite()`	Executor used to do all disk writes, whether for disk cache or local files.
`abstract Executor`	`forDecode()`	Executor used for all decodes.
`abstract Executor`	`forBackgroundTasks()`	Executor used for background tasks such as image transcoding, resizing, rotating and postprocessing.
`abstract ScheduledExecutorService`	`scheduledExecutorServiceForBackgroundTasks()`
`abstract Executor`	`forLightweightBackgroundTasks()`	Executor used for lightweight background operations, such as handing request off the mainthread.
`abstract Executor`	`forThumbnailProducer()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - forLocalStorageRead
```
 abstract Executor forLocalStorageRead()
```
    Executor used to do all disk reads, whether for disk cache or local files.
  - forLocalStorageWrite
```
 abstract Executor forLocalStorageWrite()
```
    Executor used to do all disk writes, whether for disk cache or local files.
  - forDecode
```
 abstract Executor forDecode()
```
    Executor used for all decodes.
  - forBackgroundTasks
```
 abstract Executor forBackgroundTasks()
```
    Executor used for background tasks such as image transcoding, resizing, rotating and postprocessing.
  - scheduledExecutorServiceForBackgroundTasks
```
@Nullable() abstract ScheduledExecutorService scheduledExecutorServiceForBackgroundTasks()
```
  - forLightweightBackgroundTasks
```
 abstract Executor forLightweightBackgroundTasks()
```
    Executor used for lightweight background operations, such as handing request off the mainthread.
  - forThumbnailProducer
```
 abstract Executor forThumbnailProducer()
```