Module de.learnlib.api

Package de.learnlib.oracle

Enum Class ThreadPool.PoolPolicy

java.lang.Object

java.lang.Enum<ThreadPool.PoolPolicy>

de.learnlib.oracle.ThreadPool.PoolPolicy

All Implemented Interfaces:

Serializable, Comparable<ThreadPool.PoolPolicy>, Constable

Enclosing interface:

ThreadPool

public static enum ThreadPool.PoolPolicy
extends Enum<ThreadPool.PoolPolicy>

The policy for dealing with thread pools.

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
CACHED	Maintain a "cached" thread pool.
FIXED	Maintain a fixed thread pool.

Method Summary

Modifier and Type	Method	Description
static ThreadPool.PoolPolicy	valueOf(String name)	Returns the enum constant of this class with the specified name.
static ThreadPool.PoolPolicy[]	values()	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

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

FIXED

public static final ThreadPool.PoolPolicy FIXED

Maintain a fixed thread pool. The threads will be started immediately, and will terminate only if ThreadPool.shutdown() or ThreadPool.shutdownNow() are called.

See Also:

• Executors.newFixedThreadPool(int)

CACHED

public static final ThreadPool.PoolPolicy CACHED

Maintain a "cached" thread pool. Threads will be created on-demand, but will be kept alive for re-use when all jobs are processed. However, they will be terminated when they have been idle for 60 seconds.

Note that as opposed to Executors.newCachedThreadPool(), the specified pool size will never be exceeded.

See Also:

• Executors.newCachedThreadPool()

Method Details

values

public static ThreadPool.PoolPolicy[] 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

public static ThreadPool.PoolPolicy valueOf(String name)

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