chtdecoder.datastructures
Class AbstractCHTCodeList

java.lang.Object
  chtdecoder.datastructures.AbstractCHTCodeList

All Implemented Interfaces:

CHTCodeList

public abstract class AbstractCHTCodeList

extends java.lang.Object

implements CHTCodeList

An abstract implementation of the CHTCodeList interface.

Version:

1.1, 09/14/04

Author:

John David Ratliff

Field Summary

protected java.util.Vector

vector

Constructor Summary

AbstractCHTCodeList()

Method Summary

void	add(CHTCode code) Adds a CHTCode to the end of this list.
static CHTCodeList	createList() A factory method for creating CHTCodeList objects.
CHTCode	get(int index) Gets a CHTCode from this list.
boolean	isEmpty() Queries if this list is empty.
CHTCodeIterator	iterator() Gets an iterator for the elements in this list.
CHTCode	remove(int index) Removes a CHTCode from this list at position index.
int	size() Gets the size of this list (the element count).

Methods inherited from class java.lang.Object

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

Field Detail

vector

protected java.util.Vector vector

Constructor Detail

AbstractCHTCodeList

public AbstractCHTCodeList()

Method Detail

createList

public static CHTCodeList createList()

A factory method for creating CHTCodeList objects.

Returns:

The new CHTCodeList object.

add

public void add(CHTCode code)

Adds a CHTCode to the end of this list.

Specified by:

add in interface CHTCodeList

Parameters:

code - the CHTCode to add.

remove

public CHTCode remove(int index)
               throws java.lang.ArrayIndexOutOfBoundsException

Removes a CHTCode from this list at position index.

Specified by:

remove in interface CHTCodeList

Parameters:

index - The position in the list to remove.

Returns:

The removed CHTCode object.

Throws:

java.lang.ArrayIndexOutOfBoundsException - if the index in not valid (0 < index < size())

get

public CHTCode get(int index)
            throws java.lang.ArrayIndexOutOfBoundsException

Gets a CHTCode from this list.

Specified by:

get in interface CHTCodeList

Parameters:

index - The index of the CHTCode to get.

Returns:

The CHTCode.

Throws:

java.lang.ArrayIndexOutOfBoundsException - if the index in not valid (0 < index < size())

size

public int size()

Gets the size of this list (the element count).

Specified by:

size in interface CHTCodeList

Returns:

The number of elements in this list.

isEmpty

public boolean isEmpty()

Queries if this list is empty.

Specified by:

isEmpty in interface CHTCodeList

Returns:

true if this list is empty; false otherwise.

iterator

public CHTCodeIterator iterator()

Gets an iterator for the elements in this list.

Specified by:

iterator in interface CHTCodeList

Returns:

The CHTCodeIterator.