org.exolab.castor.util

Class SafeStack<E>

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractList<E>

java.util.Vector<E>

java.util.Stack<E>

org.exolab.castor.util.SafeStack<E>

All Implemented Interfaces:

Serializable, Cloneable, Iterable<E>, Collection<E>, List<E>, RandomAccess

public class SafeStack<E>
extends Stack<E>

The Stack.search(java.lang.Object) method of Stack can throw a ClassCastException if the items on the stack are not all the same type. We override that method so it compares on identity and not using equals().

Version:

$Revision: 0000 $ $Date: $

Author:

Edward Kuns

See Also:

Serialized Form

Field Summary

Fields inherited from class java.util.Vector

capacityIncrement, elementCount, elementData

Fields inherited from class java.util.AbstractList

modCount

Constructor Summary

Constructors

Constructor and Description
SafeStack()

Method Summary

Methods

Modifier and Type	Method and Description
int	search(Object object) Searches for the given Object in the stack and returns its position relative to the top of the Stack (ie the number of calls to #pop() before the object is returned by #pop())

Methods inherited from class java.util.Stack

empty, peek, pop, push

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, iterator, lastElement, lastIndexOf, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, removeAllElements, removeElement, removeElementAt, removeRange, retainAll, set, setElementAt, setSize, size, subList, toArray, toArray, toString, trimToSize

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

SafeStack

public SafeStack()

Method Detail

search

public int search(Object object)

Searches for the given Object in the stack and returns its position relative to the top of the Stack (ie the number of calls to #pop() before the object is returned by #pop())

Overrides:

search in class Stack<E>