org.datanucleus.store.scostore
Interface ArrayStore

All Superinterfaces:

Store

All Known Implementing Classes:

AbstractArrayStore, FKArrayStore, JoinArrayStore

public interface ArrayStore
extends Store

Interface representation of the backing store for an array.

Method Summary

void	clear(StateManager ownerSM) Method to clear the array.
java.util.List	getArray(StateManager ownerSM) Method to retrieve the elements of the array.
java.lang.String	getElementType() Accessor for the element type in the collection.
java.util.Iterator	iterator(StateManager sm) Accessor for an iterator for the array.
boolean	set(StateManager ownerSM, java.lang.Object array) Method to set the elements in the array.
int	size(StateManager sm) Accessor for the size of the array.

Methods inherited from interface org.datanucleus.store.scostore.Store

getStoreManager

Method Detail

getElementType

java.lang.String getElementType()

Accessor for the element type in the collection.

Returns:

The element type.

iterator

java.util.Iterator iterator(StateManager sm)

Accessor for an iterator for the array.

Parameters:

sm - State Manager for the array.

Returns:

Iterator for the array.

getArray

java.util.List getArray(StateManager ownerSM)

Method to retrieve the elements of the array.

Parameters:

ownerSM - State Manager of the owner

Returns:

The List of elements in the array (in the same order)

size

int size(StateManager sm)

Accessor for the size of the array.

Parameters:

sm - State Manager for the owner.

Returns:

The size of the array.

clear

void clear(StateManager ownerSM)

Method to clear the array.

Parameters:

ownerSM - State Manager for the owner.

set

boolean set(StateManager ownerSM,
            java.lang.Object array)

Method to set the elements in the array.

Parameters:

ownerSM - State Manager for the owner.

array - The array

Returns:

Whether the elements were added ok