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

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

All Implemented Interfaces:

java.lang.CharSequence, java.lang.Comparable<org.ujorm.UjoProperty>, org.ujorm.UjoProperty<UJO,VALUE>

public class RelationToOne<UJO extends ExtendedOrmUjo,VALUE>
extends org.ujorm.extensions.Property<UJO,VALUE>

Foreign key property

Author:

Pavel Ponec

Constructor Summary

protected

RelationToOne(java.lang.String name, java.lang.Class type, org.ujorm.UjoProperty relatedKey)

Method Summary

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

Methods inherited from class org.ujorm.extensions.Property

_nextSequence, add, compareTo, copy, descending, equals, getDefault, getIndex, getName, getType, getValue, charAt, checkAttribs, init, isAscending, isDefault, isDirect, isTypeOf, length, newInstance, newInstance, newInstance, newInstance, newInstance, newInstance, newInstance, of, setValue, setValueFromDefault, subSequence, toString, writeDefault

Methods inherited from class java.lang.Object

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

Constructor Detail

RelationToOne

protected RelationToOne(java.lang.String name,
                        java.lang.Class type,
                        org.ujorm.UjoProperty relatedKey)

Method Detail

getRelatedKey

public org.ujorm.UjoProperty getRelatedKey()

Return null if no related key was assigned.

newInstance

public static <UJO extends ExtendedOrmUjo,VALUE extends ExtendedOrmUjo> RelationToOne<UJO,VALUE> newInstance(java.lang.Class<VALUE> type,
                                                                                                             org.ujorm.UjoProperty<VALUE,?> relatedKey)

A Property Factory