```
public class KernelPreferences
extends java.lang.Object
```
Thread safe class holding the kernel preferences for a given kernel class.

Fields
Modifier and Type	Field	Description
`private java.util.LinkedHashSet<Device>`	`failedDevices`
`private java.lang.Class<? extends Kernel>`	`kernelClass`
`private KernelManager`	`manager`
`private java.util.concurrent.atomic.AtomicReference<java.util.LinkedHashSet<Device>>`	`preferredDevices`

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.util.List<Device>`	`getFailedDevices()`
`java.lang.Class<? extends Kernel>`	`getKernelClass()`	What Kernel subclass is this the preferences for?
`Device`	`getPreferredDevice(Kernel kernel)`
`java.util.List<Device>`	`getPreferredDevices(Kernel kernel)`
`boolean`	`isDeviceAmongPreferredDevices(Device device)`	Validates if the specified devices is among the preferred devices for executing the kernel associated with the current kernel preferences.
`(package private) void`	`markDeviceFailed(Device device)`
`(package private) void`	`markPreferredDeviceFailed()`
`private void`	`maybeSetUpDefaultPreferredDevices()`
`(package private) void`	`setPreferredDevices(java.util.LinkedHashSet<Device> _preferredDevices)`

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

private final java.lang.Class<? extends Kernel> kernelClass

private final java.util.concurrent.atomic.AtomicReference<java.util.LinkedHashSet<Device>> preferredDevices

private final java.util.LinkedHashSet<Device> failedDevices

public KernelPreferences(KernelManager manager,
                         java.lang.Class<? extends Kernel> kernelClass)

getKernelClass
```
public java.lang.Class<? extends Kernel> getKernelClass()
```
What Kernel subclass is this the preferences for?

public java.util.List<Device> getPreferredDevices(Kernel kernel)

void setPreferredDevices(java.util.LinkedHashSet<Device> _preferredDevices)

public Device getPreferredDevice(Kernel kernel)

void markDeviceFailed(Device device)

private void maybeSetUpDefaultPreferredDevices()

public java.util.List<Device> getFailedDevices()

Class KernelPreferences