Package net.lecousin.reactive.data.relational.model.metadata

Class EntityStaticMetadata

java.lang.Object

net.lecousin.reactive.data.relational.model.metadata.EntityStaticMetadata

public class EntityStaticMetadata
extends Object

Static information (common for all database connections) about an entity class.

Author:

Guillaume Le Cousin

Method Summary

Modifier and Type	Method	Description
static Collection<Class<?>>	addGeneratedJoinTables(Collection<Class<?>> classes)
static EntityStaticMetadata	get(Class<?> clazz)
static Collection<Class<?>>	getClasses()
CompositeId	getCompositeId()
List<PropertyStaticMetadata>	getForeignKeys()
PropertyStaticMetadata	getForeignTableForJoinKey(String joinKey, Class<?> targetType)	Return the foreign table property having the given join key on the given target type.
List<PropertyStaticMetadata>	getForeignTables()
<T> Collection<T>	getJoinTableElementsForJoinTableClass(Object instance, Class<T> joinTableClass)
Collection<PropertyStaticMetadata>	getProperties()
CompositeId	getRequiredCompositeId()
PropertyStaticMetadata	getRequiredProperty(String name)
Field	getStateField()
boolean	hasCompositeId()
boolean	hasForeignTable()
boolean	hasJoinTable()
static void	setClasses(Collection<Class<?>> classes)

Methods inherited from class java.lang.Object

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

Method Detail

setClasses

public static void setClasses(Collection<Class<?>> classes)
                       throws ModelException

Throws:

ModelException

get

public static EntityStaticMetadata get(Class<?> clazz)

getClasses

public static Collection<Class<?>> getClasses()

addGeneratedJoinTables

public static Collection<Class<?>> addGeneratedJoinTables(Collection<Class<?>> classes)

getStateField

@NonNull
public Field getStateField()

getProperties

@NonNull
public Collection<PropertyStaticMetadata> getProperties()

getRequiredProperty

@NonNull
public PropertyStaticMetadata getRequiredProperty(String name)

hasCompositeId

public boolean hasCompositeId()

getCompositeId

@Nullable
public CompositeId getCompositeId()

getRequiredCompositeId

@NonNull
public CompositeId getRequiredCompositeId()

hasForeignTable

public boolean hasForeignTable()

hasJoinTable

public boolean hasJoinTable()

getForeignKeys

public List<PropertyStaticMetadata> getForeignKeys()

getForeignTables

public List<PropertyStaticMetadata> getForeignTables()

getForeignTableForJoinKey

@Nullable
public PropertyStaticMetadata getForeignTableForJoinKey(String joinKey,
                                                        Class<?> targetType)

Return the foreign table property having the given join key on the given target type.

Parameters:

joinKey - join key

targetType - type of target entity

Returns:

the property

getJoinTableElementsForJoinTableClass

public <T> Collection<T> getJoinTableElementsForJoinTableClass(Object instance,
                                                               Class<T> joinTableClass)