dataStructures
Class DerivedVectorStack

java.lang.Object
  |
  +--java.util.AbstractCollection
        |
        +--java.util.AbstractList
              |
              +--java.util.Vector
                    |
                    +--dataStructures.DerivedVectorStack

public class DerivedVectorStack
extends java.util.Vector
implements Stack

See Also:
Serialized Form

Fields inherited from class java.util.Vector
capacityIncrement, elementCount, elementData
 
Fields inherited from class java.util.AbstractList
modCount
 
Constructor Summary
DerivedVectorStack()
          create a stack with initial capacity 10
DerivedVectorStack(int initialCapacity)
          create a stack with the given initial capacity
 
Method Summary
 boolean empty()
           
static void main(java.lang.String[] args)
          test program
 java.lang.Object peek()
           
 java.lang.Object pop()
          remove top element of stack and return it
 void push(java.lang.Object theElement)
          add theElement to the top of the stack
 
Methods inherited from class java.util.Vector
add, add, addAll, addAll, addElement, capacity, clear, clone, contains, containsAll, copyInto, elementAt, elements, ensureCapacity, equals, firstElement, get, hashCode, indexOf, indexOf, insertElementAt, isEmpty, lastElement, lastIndexOf, lastIndexOf, remove, remove, removeAll, removeAllElements, removeElement, removeElementAt, removeRange, retainAll, set, setElementAt, setSize, size, subList, toArray, toArray, toString, trimToSize
 
Methods inherited from class java.util.AbstractList
iterator, listIterator, listIterator
 
Methods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, wait, wait, wait
 

Constructor Detail

DerivedVectorStack

public DerivedVectorStack(int initialCapacity)
create a stack with the given initial capacity

DerivedVectorStack

public DerivedVectorStack()
create a stack with initial capacity 10
Method Detail

empty

public boolean empty()
Specified by:
empty in interface Stack
Returns:
true iff stack is empty

peek

public java.lang.Object peek()
Specified by:
peek in interface Stack
Returns:
top element of stack
Throws:
java.util.EmptyStackException - when the stack is empty

push

public void push(java.lang.Object theElement)
add theElement to the top of the stack
Specified by:
push in interface Stack

pop

public java.lang.Object pop()
remove top element of stack and return it
Specified by:
pop in interface Stack
Throws:
java.util.EmptyStackException - when the stack is empty

main

public static void main(java.lang.String[] args)
test program