public class ArrayListFactory extends AbstractListFactory
ListFactory
interface that creates
instances of ArrayList
.Modifier and Type | Field and Description |
---|---|
static ListFactory |
INSTANCE
The default instance creating an
ArrayList . |
Constructor and Description |
---|
ArrayListFactory() |
Modifier and Type | Method and Description |
---|---|
<E> List<E> |
create()
This method creates a new
Collection instance. |
<E> List<E> |
create(int capacity)
This method creates a new
Collection instance with the given initial capacity . |
Class<ArrayList> |
getCollectionImplementation()
This method gets the implementation of the
collection-interface used by
this factory. |
createGeneric, createGeneric, getCollectionInterface
public static final ListFactory INSTANCE
ArrayList
.public Class<ArrayList> getCollectionImplementation()
collection-interface
used by
this factory.Collection
implementation.public <E> List<E> create()
Collection
instance. Collection
can NOT be bound to the generic type <COLLECTION>
because of
limitations in Java's generic type system. You need to work on the actual sub-interface (e.g.
ListFactory
) to get the proper result type.E
- the type of elements contained in the collection.CollectionFactory.createGeneric()
public <E> List<E> create(int capacity)
Collection
instance with the given initial capacity
. Collection
can NOT be bound to the generic type <COLLECTION>
because of
limitations in Java's generic type system. You need to work on the actual sub-interface (e.g.
ListFactory
) to get the proper result type.E
- the type of elements contained in the collection.capacity
- is the initial capacity of the collection.CollectionFactory.createGeneric(int)
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