org.apache.droids.queue
Class Simple

java.lang.Object
  org.apache.droids.queue.QueueBean
      org.apache.droids.queue.Simple

All Implemented Interfaces:

Queue

public class Simple
extends QueueBean
implements Queue

Field Summary

Fields inherited from class org.apache.droids.queue.QueueBean

log

Constructor Summary

Simple()
Simple queue constructor.

Method Summary

Task	getTask(String id) Return the task that is identified with the given id
boolean	hasNext() Do we have more task waiting for service
void	init(Task[] initialTask) Create the initial task list as queue
void	merge(Task[] filterLinks) Merge a given list of tasks with the current queue.
Task	next() Return the next task that is waiting for service
int	totalSize() How many task do we have left in the queue.

Methods inherited from class org.apache.droids.queue.QueueBean

acceptDepth, acceptSize, currentSize, getCurrentSize, getDoneTasks, getMaxDepth, getMaxSize, getToDoTasks, setCurrentSize, setDoneTasks, setMaxDepth, setMaxSize, setToDoTasks

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Simple

public Simple()

Simple queue constructor.

Method Detail

getTask

public Task getTask(String id)

Description copied from interface: Queue

Return the task that is identified with the given id

Specified by:

getTask in interface Queue

Parameters:

id - of the task we want

Returns:

the task idenfied by the given id

totalSize

public int totalSize()

Description copied from interface: Queue

How many task do we have left in the queue.

Specified by:

totalSize in interface Queue

Returns:

number of tasks do we have left in the queue.

init

public void init(Task[] initialTask)

Description copied from interface: Queue

Create the initial task list as queue

Specified by:

init in interface Queue

Parameters:

initialTask - initial list of tasks

hasNext

public boolean hasNext()

Description copied from interface: Queue

Do we have more task waiting for service

Specified by:

hasNext in interface Queue

Returns:

true if we have. false otherwise

merge

public void merge(Task[] filterLinks)

Description copied from interface: Queue

Merge a given list of tasks with the current queue. Whether or not we eliminate double entries is up to the implementation

Specified by:

merge in interface Queue

Parameters:

filterLinks - the list of task that we want to add to the queue

next

public Task next()

Description copied from interface: Queue

Return the next task that is waiting for service

Specified by:

next in interface Queue

Returns:

next task in line.