org.meta2project.storage
Class DBTProperty

java.lang.Object
  org.meta2project.storage.DBEntity
      org.meta2project.storage.DBTProperty

All Implemented Interfaces:

AnnotatedEntity, NamedEntity, Property, TProperty

public class DBTProperty
extends DBEntity
implements TProperty

Author:

Aleksey Yakunin

Field Summary

Fields inherited from interface org.meta2project.model.AnnotatedEntity

CASCADE, CASCADE_DELETE_VALUE, COMMENT, MAX_CARD, MIN_CARD, MODEL_URI, TITLE

Constructor Summary

DBTProperty(DBConnection con, CachedTProperty cachedEntity)

Method Summary

void	delete() Удалить свойство.
java.util.List<java.lang.String>	getAllValues() Get all values of the tproperty for all objects (from all ontologies).
OntClass	getDomain() Get property domain
EntityCache	getEntityCache()
java.lang.Integer	getMaxCardinality() Получить максимальную кардинальность
java.lang.Integer	getMinCardinality() Get min.cardinality
java.util.Collection<OntObject>	getOwners(java.lang.String value) Get the collection of objects, which values of this tproperty equal to the specified value at least one time.
Type	getRange() Get the range data type for the tproperty.
void	setDomain(OntClass cl) Set property domain
void	setRange(Type r) Set range (may be null)

Methods inherited from class org.meta2project.storage.DBEntity

equals, getAnnotation, getAnnotationNames, getFullName, getId, getName, getOntology, hashCode, putAnnotation, setName

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.meta2project.model.NamedEntity

getFullName, getName, getOntology, setName

Methods inherited from interface org.meta2project.model.AnnotatedEntity

getAnnotation, getAnnotationNames, putAnnotation

Constructor Detail

DBTProperty

public DBTProperty(DBConnection con,
                   CachedTProperty cachedEntity)

Method Detail

getEntityCache

public EntityCache getEntityCache()

Specified by:

getEntityCache in class DBEntity

getRange

public Type getRange()

Description copied from interface: TProperty

Get the range data type for the tproperty.

Specified by:

getRange in interface TProperty

Returns:

range data type

getDomain

public OntClass getDomain()

Description copied from interface: Property

Get property domain

Specified by:

getDomain in interface Property

Returns:

null, if domain is any object

getMinCardinality

public java.lang.Integer getMinCardinality()

Description copied from interface: Property

Get min.cardinality

Specified by:

getMinCardinality in interface Property

Returns:

null is equivalent to 0

getMaxCardinality

public java.lang.Integer getMaxCardinality()

Получить максимальную кардинальность

Specified by:

getMaxCardinality in interface Property

Returns:

если null, то бесконечность

getAllValues

public java.util.List<java.lang.String> getAllValues()

Description copied from interface: TProperty

Get all values of the tproperty for all objects (from all ontologies). If there are no such values, the method returns the empty list.

Specified by:

getAllValues in interface TProperty

Returns:

values list (distinct)

getOwners

public java.util.Collection<OntObject> getOwners(java.lang.String value)

Description copied from interface: TProperty

Get the collection of objects, which values of this tproperty equal to the specified value at least one time.

Specified by:

getOwners in interface TProperty

Parameters:

value - the value to find

Returns:

object collection (distinct)

delete

public void delete()

Удалить свойство. Если свойство используется в значении свойств объектов, то оно не может быть удалено.

Specified by:

delete in interface NamedEntity

Specified by:

delete in interface Property

setDomain

public void setDomain(OntClass cl)

Description copied from interface: Property

Set property domain

Specified by:

setDomain in interface Property

Parameters:

cl - domain class (may be null)

setRange

public void setRange(Type r)

Description copied from interface: TProperty

Set range (may be null)

Specified by:

setRange in interface TProperty

Parameters:

r - range type, may be null