LazyPriorityJobQueue (ai.preferred:venom 4.2.6 API)

java.lang.Object
- java.util.AbstractCollection<E>
- - java.util.AbstractQueue<Job>
  - - ai.preferred.venom.job.AbstractJobQueue
    - - ai.preferred.venom.job.AbstractPriorityJobQueue
      - ai.preferred.venom.job.LazyPriorityJobQueue

All Implemented Interfaces:

Iterable<Job>, Collection<Job>, BlockingQueue<Job>, Queue<Job>

Direct Known Subclasses:

LazyScheduler
```
public class LazyPriorityJobQueue
extends AbstractPriorityJobQueue
```
This class provides and implementation of scheduler with a priority sensitive queue and polls from iterator when queue is empty.
Jobs in queue will be processed first in order of higher priority, followed by requests in the iterator.

Author:

Maksim Tkachenko, Ween Jiann Lee

Constructor Summary

Constructors
Constructor	Description
`LazyPriorityJobQueue(Iterator<Request> requests)`	Constructs an instance of lazy scheduler without a default handler.
`LazyPriorityJobQueue(Iterator<Request> requests, Handler handler)`	Constructs an instance of lazy scheduler with a default handler.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type Method Description

boolean isEmpty()

Job poll()

Job poll(long time, TimeUnit unit)
- Methods inherited from class ai.preferred.venom.job.AbstractPriorityJobQueue
  offer, offer, put
- Methods inherited from class ai.preferred.venom.job.AbstractJobQueue
  drainTo, drainTo, getQueue, iterator, peek, remainingCapacity, size, take
- Methods inherited from class java.util.AbstractQueue
  add, addAll, clear, element, remove
- Methods inherited from class java.util.AbstractCollection
  contains, containsAll, remove, removeAll, retainAll, toArray, toArray, toString
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
- Methods inherited from interface java.util.concurrent.BlockingQueue
  add, contains, remove
- Methods inherited from interface java.util.Collection
  addAll, clear, containsAll, equals, hashCode, parallelStream, removeAll, removeIf, retainAll, spliterator, stream, toArray, toArray, toArray
- Methods inherited from interface java.lang.Iterable
  forEach
- Methods inherited from interface java.util.Queue
  element, remove

- Constructor Detail
  - LazyPriorityJobQueue
```
public LazyPriorityJobQueue(Iterator<Request> requests,
                            Handler handler)
```
    Constructs an instance of lazy scheduler with a default handler.
    
    Parameters:
    
    requests - An iterator to obtain requests
    
    handler - The default handler to use
  - LazyPriorityJobQueue
```
public LazyPriorityJobQueue(Iterator<Request> requests)
```
    Constructs an instance of lazy scheduler without a default handler.
    
    Parameters:
    
    requests - An iterator to obtain requests
- Method Detail
  - poll
```
public final Job poll(long time,
                      @Nonnull
                      TimeUnit unit)
               throws InterruptedException
```
    Throws:
    
    InterruptedException
  - poll
```
public final Job poll()
```
  - isEmpty
```
public final boolean isEmpty()
```
    Specified by:
    
    isEmpty in interface Collection<Job>
    
    Overrides:
    
    isEmpty in class AbstractCollection<Job>