org.gcube.application.framework.harvesting.tree.queue

Class FileBackedQueue<E>

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractQueue<E>

org.gcube.application.framework.harvesting.tree.queue.FileBackedQueue<E>

All Implemented Interfaces:

Iterable<E>, Collection<E>, Queue<E>

public class FileBackedQueue<E>
extends AbstractQueue<E>

Constructor Summary

Constructors

Constructor and Description
FileBackedQueue()
FileBackedQueue(String filename)

Method Summary

Methods

Modifier and Type	Method and Description
void	destroy()
Iterator<E>	iterator()
boolean	offer(E e)
E	peek()
E	poll()
int	size()

Methods inherited from class java.util.AbstractQueue

add, addAll, clear, element, remove

Methods inherited from class java.util.AbstractCollection

contains, containsAll, isEmpty, 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.Collection

contains, containsAll, equals, hashCode, isEmpty, remove, removeAll, retainAll, toArray, toArray

Constructor Detail

FileBackedQueue

public FileBackedQueue()
                throws IOException

Throws:

IOException

FileBackedQueue

public FileBackedQueue(String filename)
                throws IOException

Throws:

IOException

Method Detail

size

public int size()

Specified by:

size in interface Collection<E>

Specified by:

size in class AbstractCollection<E>

poll

public E poll()

destroy

public void destroy()

offer

public boolean offer(E e)

peek

public E peek()

iterator

public Iterator<E> iterator()

Specified by:

iterator in interface Iterable<E>

Specified by:

iterator in interface Collection<E>

Specified by:

iterator in class AbstractCollection<E>