Class ChildJoinFromRecordEntityGenericMetaDataProducer

java.lang.Object

com.kingsrook.qqq.backend.core.model.metadata.producers.ChildJoinFromRecordEntityGenericMetaDataProducer

All Implemented Interfaces:

MetaDataProducerInterface<QJoinMetaData>

public class ChildJoinFromRecordEntityGenericMetaDataProducer
extends Object
implements MetaDataProducerInterface<QJoinMetaData>

Generic meta-data-producer, which should be instantiated (e.g., by MetaDataProducer Helper), to produce a QJoinMetaData, based on a QRecordEntity and a ChildTable sub-annotation. e.g., Orders invalid input: '&' LineItems - on the Order entity

Field Summary

Fields inherited from interface com.kingsrook.qqq.backend.core.model.metadata.MetaDataProducerInterface

DEFAULT_SORT_ORDER

Constructor Summary

Constructors

Constructor	Description
ChildJoinFromRecordEntityGenericMetaDataProducer(String childTableName, String parentTableName, String foreignKeyFieldName, ChildJoin.OrderBy[] orderBys)

Method Summary

Modifier and Type	Method	Description
Class<?>	getSourceClass()	Getter for sourceClass
QJoinMetaData	produce(QInstance qInstance)	Produce the metaData object.
void	setSourceClass(Class<?> sourceClass)	Setter for sourceClass
ChildJoinFromRecordEntityGenericMetaDataProducer	withSourceClass(Class<?> sourceClass)	Fluent setter for sourceClass

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.kingsrook.qqq.backend.core.model.metadata.MetaDataProducerInterface

getSortOrder, isEnabled

Constructor Details

ChildJoinFromRecordEntityGenericMetaDataProducer

public ChildJoinFromRecordEntityGenericMetaDataProducer(String childTableName,
 String parentTableName,
 String foreignKeyFieldName,
 ChildJoin.OrderBy[] orderBys)

Method Details

produce

public QJoinMetaData produce(QInstance qInstance)
                      throws QException

Description copied from interface: MetaDataProducerInterface

Produce the metaData object. Generally, you don't want to add it to the instance yourself - but the instance is there in case you need it to get other metaData.

Specified by:

produce in interface MetaDataProducerInterface<QJoinMetaData>

Throws:

QException

getSourceClass

public Class<?> getSourceClass()

Getter for sourceClass

Specified by:

getSourceClass in interface MetaDataProducerInterface<QJoinMetaData>

setSourceClass

public void setSourceClass(Class<?> sourceClass)

Setter for sourceClass

Specified by:

setSourceClass in interface MetaDataProducerInterface<QJoinMetaData>

withSourceClass

public ChildJoinFromRecordEntityGenericMetaDataProducer withSourceClass(Class<?> sourceClass)

Fluent setter for sourceClass