simnet
Class Socket.FixedSizeQueue

java.lang.Object
  simnet.Socket.FixedSizeQueue

Enclosing class:

Socket

private class Socket.FixedSizeQueue

extends java.lang.Object

A class that keeps a queue of objects, with a limited number of bytes to store them in.

Field Summary

protected java.util.LinkedList	queue
protected int	size
protected int	used

Constructor Summary

Socket.FixedSizeQueue(int s)
Create a fixed size queue with the specified capacity (<=0 is infinite capacity).

Method Summary

boolean	in(java.lang.Object data) Add the specified object to the queue, returns if there is sufficient space.
boolean	isEmpty() Returns if the queue is empty.
java.lang.Object	out() Returns the next object from the queue and removes it, or null if the queue is empty.
java.lang.Object	peek() Returns the first object in the queue (without removing it), or null if the queue is empty.

Methods inherited from class java.lang.Object

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

Field Detail

size

protected int size

used

protected int used

queue

protected java.util.LinkedList queue

Constructor Detail

Socket.FixedSizeQueue

public Socket.FixedSizeQueue(int s)

Create a fixed size queue with the specified capacity (<=0 is infinite capacity).

Method Detail

in

public boolean in(java.lang.Object data)

Add the specified object to the queue, returns if there is sufficient space.

out

public java.lang.Object out()

Returns the next object from the queue and removes it, or null if the queue is empty.

peek

public java.lang.Object peek()

Returns the first object in the queue (without removing it), or null if the queue is empty.

isEmpty

public boolean isEmpty()

Returns if the queue is empty.