inria.util
Class FIFOQueue

java.lang.Object
  |
  +--inria.util.FIFOQueue

public class FIFOQueue

extends java.lang.Object

This class implements the first in first out queue.

Constructor Summary

FIFOQueue(int maxSize)
Constructs a FIFOQueue instance.

Method Summary

void	clear() Clears the queue.
java.lang.Object	dequeue() Dequeues an object from the queue.
void	enqueue(java.lang.Object obj) Enqueues the given object.
int	getSize() Returns the number of objects in the queue.
void	sync() The calling thread will be blocked until the queue is empty.

Methods inherited from class java.lang.Object

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

Constructor Detail

FIFOQueue

public FIFOQueue(int maxSize)

Constructs a FIFOQueue instance.

Parameters:

maxSize - the maximum size of the queue.

Method Detail

enqueue

public void enqueue(java.lang.Object obj)

Enqueues the given object. The calling thread will be blocked if the queue is full.

Parameters:

obj - the object to be added to the queue.

dequeue

public java.lang.Object dequeue()

Dequeues an object from the queue.

sync

public void sync()

The calling thread will be blocked until the queue is empty.

getSize

public int getSize()

Returns the number of objects in the queue.

clear

public void clear()

Clears the queue.