Overview  Package   Class  Tree  Deprecated  Index  Help 
 PREV CLASS   NEXT CLASS FRAMES    NO FRAMES    
SUMMARY: NESTED | FIELD | CONSTR | METHOD DETAIL: FIELD | CONSTR | METHOD

maslab.telemetry
Class MTQueue<T>

java.lang.Object
  extended by maslab.telemetry.MTQueue<T>

public class MTQueue<T>
extends java.lang.Object

A simple queue useful for transferring data from one thread to another in a safe way.

Constructor Summary
MTQueue()
          Create a new queue.
 
Method Summary
 T getBlock()
          Get the oldest object in the queue, waiting until an object is available if necessary.
 java.util.List<T> getList()
          Return a list-view of this queue.
 T getPoll()
          Get the oldest object in the queue, returning null if the queue is empty.
 void put(T o)
          Put a new object in the end of the queue.
 int size()
           
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

MTQueue

public MTQueue()
Create a new queue.

Method Detail

put

public void put(T o)
Put a new object in the end of the queue.

Parameters:
o - The object to enqueue.

getBlock

public T getBlock()
Get the oldest object in the queue, waiting until an object is available if necessary.

Returns:
The oldest object in the queue.

getPoll

public T getPoll()
Get the oldest object in the queue, returning null if the queue is empty.

Returns:
The oldest object in the queue.

getList

public java.util.List<T> getList()
Return a list-view of this queue. For thread safety, you must synchronize on the MTQueue object for the entire time that you operate on the underlying list.

size

public int size()
Overview  Package   Class  Tree  Deprecated  Index  Help 
 PREV CLASS   NEXT CLASS FRAMES    NO FRAMES    
SUMMARY: NESTED | FIELD | CONSTR | METHOD DETAIL: FIELD | CONSTR | METHOD