org.hrorm

Class ChildrenDescriptor<PARENT,CHILD>

java.lang.Object

org.hrorm.ChildrenDescriptor<PARENT,CHILD>

public class ChildrenDescriptor<PARENT,CHILD>
extends Object

Complete definition of how a child entity is related to its parent entity.

Most users of hrorm will have no need to directly use this.

Constructor Summary

Constructors

Constructor and Description
ChildrenDescriptor(Function<PARENT,List<CHILD>> getter, BiConsumer<PARENT,List<CHILD>> setter, DaoDescriptor<CHILD> daoDescriptor, PrimaryKey<PARENT> parentPrimaryKey)

Method Summary

Modifier and Type	Method and Description
Set<Long>	findExistingChildrenIds(Connection connection, Long parentId)
void	populateChildren(Connection connection, PARENT item)
void	saveChildren(Connection connection, PARENT item)

Methods inherited from class java.lang.Object

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

Constructor Detail

ChildrenDescriptor

public ChildrenDescriptor(Function<PARENT,List<CHILD>> getter,
                          BiConsumer<PARENT,List<CHILD>> setter,
                          DaoDescriptor<CHILD> daoDescriptor,
                          PrimaryKey<PARENT> parentPrimaryKey)

Method Detail

populateChildren

public void populateChildren(Connection connection,
                             PARENT item)

saveChildren

public void saveChildren(Connection connection,
                         PARENT item)

findExistingChildrenIds

public Set<Long> findExistingChildrenIds(Connection connection,
                                         Long parentId)