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java.lang.Objectorg.apache.catalina.util.Queue
public class Queue
A simple FIFO queue class which causes the calling thread to wait if the queue is empty and notifies threads that are waiting when it is not empty.
| Constructor Summary | |
|---|---|
| Queue() | |
| Method Summary | |
|---|---|
|  java.lang.Object | get()Get the first object out of the queue. | 
|  boolean | isEmpty()Is the queue empty? | 
|  java.lang.Object | peek()Peek to see if something is available. | 
|  java.lang.Object | pull()Pull the first object out of the queue. | 
|  void | put(java.lang.Object object)Put the object into the queue. | 
|  int | size()How many elements are there in this queue? | 
| Methods inherited from class java.lang.Object | 
|---|
| clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait | 
| Constructor Detail | 
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public Queue()
| Method Detail | 
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public void put(java.lang.Object object)
object - the object to be appended to the
                          queue.public java.lang.Object pull()
public java.lang.Object get()
public java.lang.Object peek()
public boolean isEmpty()
public int size()
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