net.greghaines.jesque.worker

Enum NextQueueStrategy

java.lang.Object

java.lang.Enum<NextQueueStrategy>

net.greghaines.jesque.worker.NextQueueStrategy

All Implemented Interfaces:

Serializable, Comparable<NextQueueStrategy>

public enum NextQueueStrategy
extends Enum<NextQueueStrategy>

Strategies to determine the next queue a Worker will poll.

Author:

Ofir Naor (ofirnk)

Enum Constant Summary

Enum Constants

Enum Constant and Description
DRAIN_WHILE_MESSAGES_EXISTS Drains messages as long as current queue is not empty
RESET_TO_HIGHEST_PRIORITY Resets to check the first queue, then second queue, etc.

Method Summary

Modifier and Type	Method and Description
static NextQueueStrategy	valueOf(String name) Returns the enum constant of this type with the specified name.
static NextQueueStrategy[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

DRAIN_WHILE_MESSAGES_EXISTS

public static final NextQueueStrategy DRAIN_WHILE_MESSAGES_EXISTS

Drains messages as long as current queue is not empty

RESET_TO_HIGHEST_PRIORITY

public static final NextQueueStrategy RESET_TO_HIGHEST_PRIORITY

Resets to check the first queue, then second queue, etc. after each message is processed.

Method Detail

values

public static NextQueueStrategy[] 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 (NextQueueStrategy c : NextQueueStrategy.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static NextQueueStrategy valueOf(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:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null