public class Queue
extends java.lang.Object
Constructor | Description |
---|---|
Queue() |
This created a new, empty Queue object.
|
Modifier and Type | Method | Description |
---|---|---|
void |
clear() |
Removes all elements from this queue.
|
java.lang.Object |
dequeue() |
Dequeues one element from this queue.
|
void |
enqueue(java.lang.Object element) |
Adds Object element to thisqueue.
|
boolean |
isEmpty() |
Returns whether or not this queue is empty.
|
public void clear()
public java.lang.Object dequeue() throws java.util.NoSuchElementException
java.util.NoSuchElementException
- if this queue is emptypublic void enqueue(java.lang.Object element)
element
- the Object to be enqueuedpublic boolean isEmpty()