public class QueueMessage
extends java.lang.Object
Policy: FIFO.
The "pull" operation blocks the calling thread if the queue is empty.
Modifier and Type | Field and Description |
---|---|
private java.util.ArrayList<Message> |
queue |
Constructor and Description |
---|
QueueMessage() |
private java.util.ArrayList<Message> queue
public Message pull()
public void push(Message m)
m
- public int size()