org.ujorm.implementation.orm
Class RelationToOne<UJO extends ExtendedOrmUjo,VALUE>

java.lang.Object
  org.ujorm.extensions.Property<U,VALUE>
      org.ujorm.implementation.orm.OrmProperty<UJO,VALUE>
          org.ujorm.implementation.orm.RelationToOne<UJO,VALUE>

All Implemented Interfaces:

CharSequence, Comparable<Key>, CriterionProvider<UJO,VALUE>, Key<UJO,VALUE>, UjoProperty<UJO,VALUE>

public class RelationToOne<UJO extends ExtendedOrmUjo,VALUE>
extends OrmProperty<UJO,VALUE>

Foreign key property

Author:

Pavel Ponec

Field Summary

Fields inherited from class org.ujorm.extensions.Property

PROPERTY_SEPARATOR, UNDEFINED_INDEX

Constructor Summary

protected

RelationToOne(String name, Class type, Key relatedKey)

Method Summary

Key	getRelatedKey() Return null if no related key was assigned.
static <UJO extends ExtendedOrmUjo,VALUE extends ExtendedOrmUjo> RelationToOne<UJO,VALUE>	newInstance(Class<VALUE> type, Key<VALUE,?> relatedKey) A Property Factory

Methods inherited from class org.ujorm.implementation.orm.OrmProperty

lock, of

Methods inherited from class org.ujorm.extensions.Property

_nextRawSequence, add, compareTo, copy, descending, descending, equals, equalsName, forAll, forNone, forSql, getDefault, getDomainType, getIndex, getName, getType, getValue, charAt, checkLock, checkValidity, init, isAscending, isDefault, isDirect, isTypeOf, length, newInstance, newInstance, newInstance, newInstance, newInstance, newInstance, newInstance, newInstance, setValue, setValueFromDefault, subSequence, toString, toStringFull, where, where, whereEq, whereEq, whereFilled, whereGe, whereGt, whereIn, whereIn, whereLe, whereLt, whereNeq, whereNotFilled, whereNotIn, whereNotIn, whereNotNull, whereNull, writeDefault

Methods inherited from class java.lang.Object

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

Constructor Detail

RelationToOne

protected RelationToOne(String name,
                        Class type,
                        Key relatedKey)

Method Detail

getRelatedKey

public Key getRelatedKey()

Return null if no related key was assigned.

newInstance

public static <UJO extends ExtendedOrmUjo,VALUE extends ExtendedOrmUjo> RelationToOne<UJO,VALUE> newInstance(Class<VALUE> type,
                                                                                                             Key<VALUE,?> relatedKey)

A Property Factory