org.datanucleus.store.scostore

Interface ArrayStore

All Superinterfaces:

Store

public interface ArrayStore
extends Store

Interface representation of the backing store for an array.

Method Summary

Methods

Modifier and Type	Method and Description
void	clear(ObjectProvider op) Method to clear the array.
List	getArray(ObjectProvider op) Method to retrieve the elements of the array.
Iterator	iterator(ObjectProvider op) Accessor for an iterator for the array.
boolean	set(ObjectProvider op, Object array) Method to set the elements in the array.
int	size(ObjectProvider op) Accessor for the size of the array.

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

getOwnerMemberMetaData, getStoreManager

Method Detail

iterator

Iterator iterator(ObjectProvider op)

Accessor for an iterator for the array.

Parameters:

op - ObjectProvider for the owner of the array.

Returns:

Iterator for the array.

getArray

List getArray(ObjectProvider op)

Method to retrieve the elements of the array.

Parameters:

op - ObjectProvider for the owner of the array

Returns:

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

size

int size(ObjectProvider op)

Accessor for the size of the array.

Parameters:

op - ObjectProvider for the owner of the array.

Returns:

The size of the array.

clear

void clear(ObjectProvider op)

Method to clear the array.

Parameters:

op - ObjectProvider for the owner of the array.

set

boolean set(ObjectProvider op,
          Object array)

Method to set the elements in the array.

Parameters:

op - ObjectProvider for the owner of the array.

array - The array

Returns:

Whether the elements were added ok