antlr.collections.impl
Class IndexedVector

java.lang.Object
  antlr.collections.impl.IndexedVector

public class IndexedVector

extends java.lang.Object

A simple indexed vector: a normal vector except that you must specify a key when adding an element. This allows fast lookup and allows the order of specification to be preserved.

Constructor Summary

IndexedVector()           IndexedVector constructor comment.

IndexedVector(int size)           IndexedVector constructor comment.

 

Method Summary
void	appendElement(java.lang.Object key, java.lang.Object value)
java.lang.Object	elementAt(int i)           Returns the element at the specified index.
java.util.Enumeration	elements()
java.lang.Object	getElement(java.lang.Object key)
boolean	removeElement(java.lang.Object key)           remove element referred to by key NOT value; return false if not found.
int	size()

 

Methods inherited from class java.lang.Object

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

 

Constructor Detail

IndexedVector

public IndexedVector()

IndexedVector constructor comment.

IndexedVector

public IndexedVector(int size)

IndexedVector constructor comment.

Parameters:

size - int

appendElement

public void appendElement(java.lang.Object key,
                          java.lang.Object value)

elementAt

public java.lang.Object elementAt(int i)

Returns the element at the specified index.

Throws:

java.lang.ArrayIndexOutOfBoundsException - If an invalid index was given.

elements

public java.util.Enumeration elements()

getElement

public java.lang.Object getElement(java.lang.Object key)

removeElement

public boolean removeElement(java.lang.Object key)

remove element referred to by key NOT value; return false if not found.

size

public int size()