org.batoo.jpa.core.impl.model.mapping

Interface PluralMappingEx<Z,C,E>

Type Parameters:

Z - the source type

C - the collection type

E - the destination type

All Superinterfaces:

JoinedMapping<Z,C,E>, Mapping<Z,C,E>, PluralMapping<Z,C,E>

All Known Implementing Classes:

ElementCollectionMappingImpl, PluralAssociationMappingImpl

public interface PluralMappingEx<Z,C,E>
extends JoinedMapping<Z,C,E>, PluralMapping<Z,C,E>

The base class for EmbeddedMapping and BasicMapping.

Since:

2.0.0

Author:

hceylan

Method Summary

Methods

Modifier and Type	Method and Description
void	attach(Connection connection, ManagedInstance<?> instance, Joinable[] batch, int size) Attaches the child.
boolean	cascadesMerge() Returns if merges are cascaded.
void	detach(Connection connection, ManagedInstance<?> instance, Object key, Object child) detaches the child.
void	detachAll(Connection connection, ManagedInstance<?> instance) Details all the children.
void	enhance(ManagedInstance<?> instance) Enhances the collection to the managed collection
AbstractMapping<?,?,?>	getMapping(String path) Returns child mapping of the type.
String	getOrderBy() Returns the order by of the association.
OrderColumn	getOrderColumn() Returns the order column.
void	load(ManagedInstance<?> instance) Loads the collection eagerly.
Collection<? extends E>	loadCollection(ManagedInstance<?> instance) Loads and returns the collection.
<K> Map<? extends K,? extends E>	loadMap(ManagedInstance<?> instance) Loads and returns the map
void	setLazy(ManagedInstance<?> instance) Sets the lazy instance for the collection
void	sortList(Object instance) Sorts the managed list of the instance

Methods inherited from interface org.batoo.jpa.core.impl.model.mapping.JoinedMapping

extractKey, flush, getAttribute, getJoinTable, getMappingType, getType, initialize, isAssociation, isEager, isJoined, isMap, join

Methods inherited from interface org.batoo.jpa.jdbc.mapping.Mapping

get, getJavaMember, getJavaType, getLocator, getName, getParent, getPath, getRoot, isCollection, set

Method Detail

attach

void attach(Connection connection,
          ManagedInstance<?> instance,
          Joinable[] batch,
          int size)
            throws SQLException

Attaches the child.

Parameters:

connection - the connection

instance - the instance

batch - the batch of children

size - the size of the batch

Throws:

SQLException - thrown in case of an SQL error

Since:

2.0.0

cascadesMerge

boolean cascadesMerge()

Returns if merges are cascaded.

Returns:

true if merges are cascaded, false otherwise

Since:

2.0.0

detach

void detach(Connection connection,
          ManagedInstance<?> instance,
          Object key,
          Object child)
            throws SQLException

detaches the child.

Parameters:

connection - the connection

instance - the instance

key - the key, may be null

child - the child

Throws:

SQLException - thrown in case of an SQL error

Since:

2.0.0

detachAll

void detachAll(Connection connection,
             ManagedInstance<?> instance)
               throws SQLException

Details all the children.

Parameters:

connection - the connection

instance - the instance

Throws:

SQLException - thrown in case of an SQL error

Since:

2.0.0

enhance

void enhance(ManagedInstance<?> instance)

Enhances the collection to the managed collection

Parameters:

instance - the managed instance

Since:

2.0.0

getMapping

AbstractMapping<?,?,?> getMapping(String path)

Returns child mapping of the type.

Parameters:

path - the path

Returns:

the child mapping

Since:

2.0.0

getOrderBy

String getOrderBy()

Returns the order by of the association.

Returns:

the order by of the association

Since:

2.0.0public RootMapping getRoot()

getOrderColumn

OrderColumn getOrderColumn()

Returns the order column.

Returns:

the order column

Since:

2.0.0

load

void load(ManagedInstance<?> instance)

Loads the collection eagerly.

Parameters:

instance - the managed instance

Since:

2.0.0

loadCollection

Collection<? extends E> loadCollection(ManagedInstance<?> instance)

Loads and returns the collection.

Parameters:

instance - the managed instance owning the collection

Returns:

the loaded collection

Since:

2.0.0

loadMap

<K> Map<? extends K,? extends E> loadMap(ManagedInstance<?> instance)

Loads and returns the map

Type Parameters:

K - the key type of the map

Parameters:

instance -

Returns:

the loaded map

Since:

2.0.0

setLazy

void setLazy(ManagedInstance<?> instance)

Sets the lazy instance for the collection

Parameters:

instance - the managed instance

Since:

2.0.0

sortList

void sortList(Object instance)

Sorts the managed list of the instance

Parameters:

instance - the owner instance

Since:

2.0.0