org.datanucleus.store.types

Interface SCOMap<T,K,V>

Type Parameters:

K - Key type of the map

V - Value type of the map

All Superinterfaces:

SCO<T>, SCOContainer<T>

All Known Implementing Classes:

HashMap, HashMap, Hashtable, Hashtable, LinkedHashMap, LinkedHashMap, Map, Map, Properties, Properties, SortedMap, SortedMap, TreeMap, TreeMap

public interface SCOMap<T,K,V>
extends SCOContainer<T>

Representation of a wrapper for a mutable Map SCO type supported.

Method Summary

Modifier and Type	Method and Description
void	updateEmbeddedKey(K key, int fieldNumber, Object newValue, boolean makeDirty) Method to update an embedded key stored in the map.
void	updateEmbeddedValue(V value, int fieldNumber, Object newValue, boolean makeDirty) Method to update an embedded value stored in the map.

Methods inherited from interface org.datanucleus.store.types.SCOContainer

isLoaded, load, setValue

Methods inherited from interface org.datanucleus.store.types.SCO

attachCopy, clone, detachCopy, getFieldName, getOwner, getValue, initialise, initialise, initialise, unsetOwner

Method Detail

updateEmbeddedKey

void updateEmbeddedKey(K key,
                       int fieldNumber,
                       Object newValue,
                       boolean makeDirty)

Method to update an embedded key stored in the map.

Parameters:

key - The key

fieldNumber - Number of field in the element

newValue - the new value for this field

makeDirty - Whether to make the SCO field dirty.

updateEmbeddedValue

void updateEmbeddedValue(V value,
                         int fieldNumber,
                         Object newValue,
                         boolean makeDirty)

Method to update an embedded value stored in the map.

Parameters:

value - The value

fieldNumber - Number of field in the element

newValue - the new value for this field

makeDirty - Whether to make the SCO field dirty.