org.buglet.util
Class HashVector

java.lang.Object
  |
  +--org.buglet.util.HashVector

public class HashVector

extends java.lang.Object

This class has properties of both Vectors and Hashtable. You have the Hashtable ability to look up values , but the ordering is the same as that for a Vector, FIFO. FIXME - needs improvement

Field Summary

java.util.Hashtable	hash This is the Hashtable which holds the elements for Hashtable styled lookup
java.util.Vector	vec This is the Vector used to hold the elements for Vector ordered retrieval.

Constructor Summary

HashVector()
Constructor, initializes containers.

Method Summary

boolean	containsKey(java.lang.String name) Returns true if the HashVector contains the given key and false otherwise.
java.util.Enumeration	elements()
java.lang.Object	firstElement()
java.lang.Object	get(java.lang.String name) Gets an element from the HashVector by name.
java.lang.String	getName(int i) Gets an object from the HashVector by position, Vector get(int i) wrapper.
java.util.Enumeration	keys() Returns an Enumeration containing the keys in the HashVector, wrapper for Hashtable.keys() call.
static void	main(java.lang.String[] args) Main class for testing HashVector.
void	put(java.lang.String name, java.lang.Object val) Add an object with the given key.
void	removeElement(java.lang.Object elem)
int	size() Returns the number of elements in the HashVector.

Methods inherited from class java.lang.Object

, clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

vec

public java.util.Vector vec

This is the Vector used to hold the elements for Vector ordered retrieval.

hash

public java.util.Hashtable hash

This is the Hashtable which holds the elements for Hashtable styled lookup

Constructor Detail

HashVector

public HashVector()

Constructor, initializes containers.

Method Detail

put

public void put(java.lang.String name,
                java.lang.Object val)

Add an object with the given key.

Parameters:

name -

val -

getName

public java.lang.String getName(int i)

Gets an object from the HashVector by position, Vector get(int i) wrapper.

Parameters:

i -

size

public int size()

Returns the number of elements in the HashVector.

get

public java.lang.Object get(java.lang.String name)

Gets an element from the HashVector by name.

Parameters:

name -

firstElement

public java.lang.Object firstElement()

containsKey

public boolean containsKey(java.lang.String name)

Returns true if the HashVector contains the given key and false otherwise.

Parameters:

name -

keys

public java.util.Enumeration keys()

Returns an Enumeration containing the keys in the HashVector, wrapper for Hashtable.keys() call.

removeElement

public void removeElement(java.lang.Object elem)

elements

public java.util.Enumeration elements()

main

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

Main class for testing HashVector.

Parameters:

args -