Package io.jmix.eclipselink.impl

Class DataEntitySystemStateSupport

java.lang.Object

io.jmix.core.EntitySystemStateSupport

io.jmix.eclipselink.impl.DataEntitySystemStateSupport

public class DataEntitySystemStateSupport
extends EntitySystemStateSupport

Field Summary

Fields

Modifier and Type	Field	Description
protected EntityStates	entityStates
protected Metadata	metadata
protected MetadataTools	metadataTools

Constructor Summary

Constructors

Constructor	Description
DataEntitySystemStateSupport()

Method Summary

Modifier and Type	Method	Description
void	copySystemState(Entity src, Entity dst)
protected Collection<String>	getFetchGroupAttributes(org.eclipse.persistence.queries.FetchGroup fetchGroup)
protected @Nullable org.eclipse.persistence.queries.FetchGroup	mergeFetchGroups(@Nullable org.eclipse.persistence.queries.FetchGroup first, @Nullable org.eclipse.persistence.queries.FetchGroup second)
void	mergeLazyLoadingState(Entity src, Entity dst, MetaProperty metaProperty, Function<Collection<Object>,Collection<Object>> collectionWrapFunction)
protected @Nullable org.eclipse.persistence.queries.FetchGroup	mergeReferenceFetchGroup(@Nullable org.eclipse.persistence.queries.FetchGroup fetchGroup, Entity dst, ReferenceLoadedPropertiesInfo referenceInfo)	Returns the given fetch group plus the persistent attributes loaded in the reference, or null if the given fetch group is null (all attributes are fetched).
void	mergeSystemState(Entity src, Entity dst)	Merges the system state of the source into the destination.
protected void	traverseFetchGroupAttributes(Set<String> set, org.eclipse.persistence.queries.FetchGroup fetchGroup, String prefix)

Methods inherited from class io.jmix.core.EntitySystemStateSupport

isReference

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

metadata

@Autowired
protected Metadata metadata

metadataTools

@Autowired
protected MetadataTools metadataTools

entityStates

@Autowired
protected EntityStates entityStates

Constructor Details

DataEntitySystemStateSupport

public DataEntitySystemStateSupport()

Method Details

copySystemState

public void copySystemState(Entity src,
 Entity dst)

Overrides:

copySystemState in class EntitySystemStateSupport

mergeSystemState

public void mergeSystemState(Entity src,
 Entity dst)

Description copied from class: EntitySystemStateSupport

Merges the system state of the source into the destination. A source returned by UnconstrainedDataManager.getReference(Class, Object) has no state to merge.

Overrides:

mergeSystemState in class EntitySystemStateSupport

mergeLazyLoadingState

public void mergeLazyLoadingState(Entity src,
 Entity dst,
 MetaProperty metaProperty,
 Function<Collection<Object>,Collection<Object>> collectionWrapFunction)

Overrides:

mergeLazyLoadingState in class EntitySystemStateSupport

mergeReferenceFetchGroup

protected @Nullable org.eclipse.persistence.queries.FetchGroup mergeReferenceFetchGroup(@Nullable org.eclipse.persistence.queries.FetchGroup fetchGroup,
 Entity dst,
 ReferenceLoadedPropertiesInfo referenceInfo)

Returns the given fetch group plus the persistent attributes loaded in the reference, or null if the given fetch group is null (all attributes are fetched).

mergeFetchGroups

protected @Nullable org.eclipse.persistence.queries.FetchGroup mergeFetchGroups(@Nullable org.eclipse.persistence.queries.FetchGroup first,
 @Nullable org.eclipse.persistence.queries.FetchGroup second)

getFetchGroupAttributes

protected Collection<String> getFetchGroupAttributes(org.eclipse.persistence.queries.FetchGroup fetchGroup)

traverseFetchGroupAttributes

protected void traverseFetchGroupAttributes(Set<String> set,
 org.eclipse.persistence.queries.FetchGroup fetchGroup,
 String prefix)