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Enum Constant Summary
Enum Constants
Field Summary
Fields
(package private) static final @Nullable Method
Constructor Summary
Constructors
Method Summary
All Methods Static Methods Instance Methods Concrete Methods
(package private) static @Nullable Method
(package private) static boolean
Returns a future that will submit the task to the given executor after the given delay.
Returns the enum constant of this class with the specified name.
Returns an array containing the constants of this enum class, in
the order they are declared.
Methods inherited from class java.lang.Enum
clone , compareTo , describeConstable , equals , finalize , getDeclaringClass , hashCode , name , ordinal , toString , valueOf
Field Details
delayedExecutor
static final @Nullable Method delayedExecutor
Constructor Details
SystemScheduler
private SystemScheduler ()
Method Details
values
Returns an array containing the constants of this enum class, in
the order they are declared.
Returns:
an array containing the constants of this enum class, in the order they are declared
valueOf
Returns the enum constant of this class with the specified name.
The string must match exactly an identifier used to declare an
enum constant in this class. (Extraneous whitespace characters are
not permitted.)
Parameters:
name
- the name of the enum constant to be returned.
Returns:
the enum constant with the specified name
Throws:
IllegalArgumentException
- if this enum class has no constant with the specified name
NullPointerException
- if the argument is null
schedule
Returns a future that will submit the task to the given executor after the given delay.
Specified by:
schedule
in interface Scheduler
Parameters:
executor
- the executor to run the task
command
- the runnable task to schedule
delay
- how long to delay, in units of unit
unit
- a TimeUnit
determining how to interpret the delay
parameter
Returns:
a scheduled future representing pending submission of the task
getDelayedExecutorMethod
static @Nullable Method getDelayedExecutorMethod ()
isPresent
static boolean isPresent ()