com.azalient.api.a.store
Class ListAdapter<T>

java.lang.Object
  com.azalient.api.a.store.ListAdapter<T>

Type Parameters:

T - the class of the objects in the array or list

All Implemented Interfaces:

IList<T>, Iterable<T>

public class ListAdapter<T>
extends Object
implements IList<T>

An adapter to allow a List, an ArrayList or an array of objects to expose an IList interface

Constructor Summary

ListAdapter(ArrayList<T> a)
Create an adapter based on the given ArrayList.

ListAdapter(List<T> a)
Create an adapter based on the given List of objects.

ListAdapter(T[] a)
Create an adapter based on the given array of objects.

Method Summary

Collection<T>	collection() Return the objects as a collection
T	get(int index) The index'th element in the list
Iterator<T>	iterator() Returns an iterator over a set of elements of type I.
int	size() The number of elements in the list
T[]	toArray(T[] ta) Convert the list to an array.

Methods inherited from class java.lang.Object

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

Constructor Detail

ListAdapter

public ListAdapter(ArrayList<T> a)

Create an adapter based on the given ArrayList. The parameter can be null, which will cause a new List to be created. Otherwise the existing list will be used

ListAdapter

public ListAdapter(List<T> a)

Create an adapter based on the given List of objects. The parameter can be null, which will cause a new List to be created. Otherwise the existing list will be used

ListAdapter

public ListAdapter(T[] a)

Create an adapter based on the given array of objects. The parameter can be null, which will cause a new List to be created. Otherwise a list will be created from the given array, using Arrays.asList(Object...)

Method Detail

iterator

public Iterator<T> iterator()

Returns an iterator over a set of elements of type I.

Specified by:

iterator in interface Iterable<T>

Returns:

an Iterator.

size

public int size()

Description copied from interface: IList

The number of elements in the list

Specified by:

size in interface IList<T>

get

public T get(int index)

Description copied from interface: IList

The index'th element in the list

Specified by:

get in interface IList<T>

toArray

public T[] toArray(T[] ta)

Description copied from interface: IList

Convert the list to an array. The array passed in cannot be null, it must be of the correct type, but it can be of type zero.

Specified by:

toArray in interface IList<T>

collection

public Collection<T> collection()

Return the objects as a collection