de.deepamehta.core

Interface DeepaMehtaObject

Show UML class diagram

All Superinterfaces:

Identifiable, JSONEnabled

All Known Subinterfaces:

Association, AssociationDefinition, AssociationType, RelatedAssociation, RelatedTopic, Topic, TopicType, Type

All Known Implementing Classes:

AttachedAssociation, AttachedAssociationDefinition, AttachedAssociationType, AttachedDeepaMehtaObject, AttachedRelatedAssociation, AttachedRelatedTopic, AttachedTopic, AttachedTopicType, AttachedType

public interface DeepaMehtaObject
extends Identifiable, JSONEnabled

Method Summary

Methods

Modifier and Type	Method and Description
void	delete() Deletes the DeepaMehta object in its entirety, that is - the object itself (the parent) - all child topics associated via "dm4.core.composition", recusively - all the remaining direct associations, e.g.
Association	getAssociation(String assocTypeUri, String myRoleTypeUri, String othersRoleTypeUri, long othersTopicId)
List<Association>	getAssociations()
ChildTopics	getChildTopics()
Object	getDatabaseVendorObject()
long	getId()
DeepaMehtaObjectModel	getModel()
Object	getProperty(String propUri) Returns this object's property value associated with the given property URI.
RelatedAssociation	getRelatedAssociation(String assocTypeUri, String myRoleTypeUri, String othersRoleTypeUri, String othersAssocTypeUri)
ResultList<RelatedAssociation>	getRelatedAssociations(String assocTypeUri, String myRoleTypeUri, String othersRoleTypeUri, String othersAssocTypeUri)
RelatedTopic	getRelatedTopic(String assocTypeUri, String myRoleTypeUri, String othersRoleTypeUri, String othersTopicTypeUri) Fetches and returns a related topic or null if no such topic extists.
ResultList<RelatedTopic>	getRelatedTopics(List assocTypeUris, String myRoleTypeUri, String othersRoleTypeUri, String othersTopicTypeUri, int maxResultSize)
ResultList<RelatedTopic>	getRelatedTopics(String assocTypeUri, int maxResultSize)
ResultList<RelatedTopic>	getRelatedTopics(String assocTypeUri, String myRoleTypeUri, String othersRoleTypeUri, String othersTopicTypeUri, int maxResultSize)
SimpleValue	getSimpleValue()
String	getTypeUri()
String	getUri()
boolean	hasProperty(String propUri) Checks whether for this object a property value is associated with a given property URI.
DeepaMehtaObject	loadChildTopics()
DeepaMehtaObject	loadChildTopics(String childTypeUri)
void	removeProperty(String propUri) Removes this object's property associated with the given property URI.
void	setChildTopics(ChildTopicsModel childTopics)
void	setProperty(String propUri, Object propValue, boolean addToIndex)
void	setSimpleValue(boolean value)
void	setSimpleValue(int value)
void	setSimpleValue(long value)
void	setSimpleValue(SimpleValue value)
void	setSimpleValue(String value)
void	setTypeUri(String typeUri)
void	setUri(String uri)
void	update(DeepaMehtaObjectModel model)
void	updateChildTopic(RelatedTopicModel newChildTopic, AssociationDefinition assocDef)
void	updateChildTopics(List<RelatedTopicModel> newChildTopics, AssociationDefinition assocDef)

Methods inherited from interface de.deepamehta.core.JSONEnabled

toJSON

Method Detail

getId

long getId()

Specified by:

getId in interface Identifiable

getUri

String getUri()

setUri

void setUri(String uri)

getTypeUri

String getTypeUri()

setTypeUri

void setTypeUri(String typeUri)

getSimpleValue

SimpleValue getSimpleValue()

setSimpleValue

void setSimpleValue(String value)

setSimpleValue

void setSimpleValue(int value)

setSimpleValue

void setSimpleValue(long value)

setSimpleValue

void setSimpleValue(boolean value)

setSimpleValue

void setSimpleValue(SimpleValue value)

getChildTopics

ChildTopics getChildTopics()

setChildTopics

void setChildTopics(ChildTopicsModel childTopics)

loadChildTopics

DeepaMehtaObject loadChildTopics()

loadChildTopics

DeepaMehtaObject loadChildTopics(String childTypeUri)

getModel

DeepaMehtaObjectModel getModel()

update

void update(DeepaMehtaObjectModel model)

updateChildTopic

void updateChildTopic(RelatedTopicModel newChildTopic,
                    AssociationDefinition assocDef)

updateChildTopics

void updateChildTopics(List<RelatedTopicModel> newChildTopics,
                     AssociationDefinition assocDef)

delete

void delete()

Deletes the DeepaMehta object in its entirety, that is - the object itself (the parent) - all child topics associated via "dm4.core.composition", recusively - all the remaining direct associations, e.g. "dm4.core.instantiation"

getRelatedTopic

RelatedTopic getRelatedTopic(String assocTypeUri,
                           String myRoleTypeUri,
                           String othersRoleTypeUri,
                           String othersTopicTypeUri)

Fetches and returns a related topic or null if no such topic extists.

Parameters:

assocTypeUri - may be null

myRoleTypeUri - may be null

othersRoleTypeUri - may be null

othersTopicTypeUri - may be null

getRelatedTopics

ResultList<RelatedTopic> getRelatedTopics(String assocTypeUri,
                                        int maxResultSize)

getRelatedTopics

ResultList<RelatedTopic> getRelatedTopics(String assocTypeUri,
                                        String myRoleTypeUri,
                                        String othersRoleTypeUri,
                                        String othersTopicTypeUri,
                                        int maxResultSize)

Parameters:

assocTypeUri - may be null

myRoleTypeUri - may be null

othersRoleTypeUri - may be null

othersTopicTypeUri - may be null

maxResultSize - Result size limit. Pass 0 for no limit.

getRelatedTopics

ResultList<RelatedTopic> getRelatedTopics(List assocTypeUris,
                                        String myRoleTypeUri,
                                        String othersRoleTypeUri,
                                        String othersTopicTypeUri,
                                        int maxResultSize)

Parameters:

assocTypeUris - may *not* be null

myRoleTypeUri - may be null

othersRoleTypeUri - may be null

othersTopicTypeUri - may be null

getRelatedAssociation

RelatedAssociation getRelatedAssociation(String assocTypeUri,
                                       String myRoleTypeUri,
                                       String othersRoleTypeUri,
                                       String othersAssocTypeUri)

Parameters:

assocTypeUri - may be null

myRoleTypeUri - may be null

othersRoleTypeUri - may be null

othersAssocTypeUri - may be null

getRelatedAssociations

ResultList<RelatedAssociation> getRelatedAssociations(String assocTypeUri,
                                                    String myRoleTypeUri,
                                                    String othersRoleTypeUri,
                                                    String othersAssocTypeUri)

Parameters:

assocTypeUri - may be null

myRoleTypeUri - may be null

othersRoleTypeUri - may be null

othersAssocTypeUri - may be null

getAssociation

Association getAssociation(String assocTypeUri,
                         String myRoleTypeUri,
                         String othersRoleTypeUri,
                         long othersTopicId)

getAssociations

List<Association> getAssociations()

getProperty

Object getProperty(String propUri)

Returns this object's property value associated with the given property URI. If there's no property value associated with the property URI an exception is thrown.

hasProperty

boolean hasProperty(String propUri)

Checks whether for this object a property value is associated with a given property URI.

setProperty

void setProperty(String propUri,
               Object propValue,
               boolean addToIndex)

removeProperty

void removeProperty(String propUri)

Removes this object's property associated with the given property URI. If there's no property value associated with the property URI nothing is performed.

getDatabaseVendorObject

Object getDatabaseVendorObject()