Enum SystemScheduler
- java.lang.Object
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- java.lang.Enum<SystemScheduler>
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- com.github.benmanes.caffeine.cache.SystemScheduler
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- All Implemented Interfaces:
Scheduler
,java.io.Serializable
,java.lang.Comparable<SystemScheduler>
enum SystemScheduler extends java.lang.Enum<SystemScheduler> implements Scheduler
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Enum Constant Summary
Enum Constants Enum Constant Description INSTANCE
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Field Summary
Fields Modifier and Type Field Description (package private) static @Nullable java.lang.reflect.Method
delayedExecutor
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Constructor Summary
Constructors Modifier Constructor Description private
SystemScheduler()
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description (package private) static @Nullable java.lang.reflect.Method
getDelayedExecutorMethod()
(package private) static boolean
isPresent()
java.util.concurrent.Future<?>
schedule(java.util.concurrent.Executor executor, java.lang.Runnable command, long delay, java.util.concurrent.TimeUnit unit)
Returns a future that will submit the task to the given executor after the given delay.static SystemScheduler
valueOf(java.lang.String name)
Returns the enum constant of this type with the specified name.static SystemScheduler[]
values()
Returns an array containing the constants of this enum type, in the order they are declared.
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Enum Constant Detail
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INSTANCE
public static final SystemScheduler INSTANCE
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Method Detail
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values
public static SystemScheduler[] values()
Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:for (SystemScheduler c : SystemScheduler.values()) System.out.println(c);
- Returns:
- an array containing the constants of this enum type, in the order they are declared
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valueOf
public static SystemScheduler valueOf(java.lang.String name)
Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (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:
java.lang.IllegalArgumentException
- if this enum type has no constant with the specified namejava.lang.NullPointerException
- if the argument is null
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schedule
public java.util.concurrent.Future<?> schedule(java.util.concurrent.Executor executor, java.lang.Runnable command, long delay, java.util.concurrent.TimeUnit unit)
Description copied from interface:Scheduler
Returns a future that will submit the task to the given executor after the given delay.- Specified by:
schedule
in interfaceScheduler
- Parameters:
executor
- the executor to run the taskcommand
- the runnable task to scheduledelay
- how long to delay, in units ofunit
unit
- aTimeUnit
determining how to interpret thedelay
parameter- Returns:
- a scheduled future representing pending submission of the task
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getDelayedExecutorMethod
static @Nullable java.lang.reflect.Method getDelayedExecutorMethod()
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isPresent
static boolean isPresent()
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