Uses of Enum
org.datanucleus.metadata.RelationType

Packages that use RelationType

Package	Description
org.datanucleus.metadata	Provides classes representing the MetaData for files, packages, classes, fields, containers, etc.
org.datanucleus.store.fieldmanager	Package providing managers for fields which give a mechanism for navigating through fields of a class and performing operations based on the type of the field.

Uses of RelationType in org.datanucleus.metadata

Subclasses with type arguments of type RelationType in org.datanucleus.metadata

Modifier and Type	Class	Description
enum	RelationType	Utility class providing enums for the different relation types.

Fields in org.datanucleus.metadata declared as RelationType

Modifier and Type	Field	Description
protected RelationType	AbstractMemberMetaData.relationType	The relation type of this field (1-1, 1-N, M-N, N-1).

Methods in org.datanucleus.metadata that return RelationType

Modifier and Type	Method	Description
RelationType	AbstractMemberMetaData.getRelationType(ClassLoaderResolver clr)	Accessor for the relation type for this field.
static RelationType	RelationType.valueOf(String name)	Returns the enum constant of this type with the specified name.
static RelationType[]	RelationType.values()	Returns an array containing the constants of this enum type, in the order they are declared.

Methods in org.datanucleus.metadata with parameters of type RelationType

Modifier and Type	Method	Description
static boolean	RelationType.isBidirectional(RelationType type)
static boolean	MetaDataUtils.isMemberEmbedded(AbstractMemberMetaData mmd, RelationType relationType, ClassLoaderResolver clr, MetaDataManager mmgr)	Convenience method to return whether a member is stored as embedded.
boolean	MetaDataUtils.isMemberEmbedded(MetaDataManager mmgr, ClassLoaderResolver clr, AbstractMemberMetaData mmd, RelationType relationType, AbstractMemberMetaData ownerMmd)	Convenience method to return if the specified member is embedded.
static boolean	RelationType.isRelationMultiValued(RelationType type)
static boolean	RelationType.isRelationSingleValued(RelationType type)

Uses of RelationType in org.datanucleus.store.fieldmanager

Methods in org.datanucleus.store.fieldmanager with parameters of type RelationType

Modifier and Type	Method	Description
private void	DeleteFieldManager.processContainer(AbstractMemberMetaData mmd, Object container, ExecutionContext ec, RelationType relationType)
private void	DeleteFieldManager.processElementContainer(AbstractMemberMetaData mmd, Object container, ContainerHandler<Object, ElementContainerAdapter<Object>> containerHandler, ExecutionContext ec, RelationType relationType)
private void	DeleteFieldManager.processSingleValue(AbstractMemberMetaData mmd, Object value, ExecutionContext ec, RelationType relationType)