public class Fifo
extends java.util.Vector
Fifo
class represents a first-in-first-out
(FIFO) stack of objects.Constructor and Description |
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Fifo() |
Modifier and Type | Method and Description |
---|---|
boolean |
empty()
Tests if this stack is empty.
|
java.lang.Object |
peek()
Looks at the object at the top of this stack without removing it
from the stack.
|
java.lang.Object |
pop()
Removes the object at the top of this stack and returns that
object as the value of this function.
|
java.lang.Object |
push(java.lang.Object item)
Pushes an item onto the top of this stack.
|
int |
search(java.lang.Object o)
Returns where an object is on this stack.
|
add, add, addAll, addAll, addElement, capacity, clear, clone, contains, containsAll, copyInto, elementAt, elements, ensureCapacity, equals, firstElement, get, hashCode, indexOf, indexOf, insertElementAt, isEmpty, iterator, lastElement, lastIndexOf, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, removeAllElements, removeElement, removeElementAt, removeRange, retainAll, set, setElementAt, setSize, size, subList, toArray, toArray, toString, trimToSize
public boolean empty()
true
if this stack is empty;
false
otherwise.public java.lang.Object peek()
EmptyStackException
- if this stack is empty.public java.lang.Object pop()
EmptyStackException
- if this stack is empty.public java.lang.Object push(java.lang.Object item)
item
- the item to be pushed onto this stack.item
argument.public int search(java.lang.Object o)
o
- the desired object.-1
indicates that the
object is not on the stack.Submit Feedback to pmarrone@users.sourceforge.net