Package net.lecousin.reactive.data.relational.mapping

Class LcEntityReader

java.lang.Object

net.lecousin.reactive.data.relational.mapping.LcEntityReader

public class LcEntityReader
extends Object

Entity mapper.

Author:

Guillaume Le Cousin

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
class	LcEntityReader.PropertiesSourceParameterValueProvider

Constructor Summary

Constructors

Constructor	Description
LcEntityReader(EntityCache cache, LcMappingR2dbcConverter converter)
LcEntityReader(EntityCache cache, org.springframework.data.convert.CustomConversions conversions, LcReactiveDataRelationalClient client)

Method Summary

Modifier and Type	Method	Description
EntityCache	getCache()
protected <T> EntityInstance<T>	getOrCreateInstance(EntityMetadata entityType, PropertiesSource source)
protected <T> EntityInstance<T>	getOrCreateInstance(EntityMetadata entityType, PropertiesSource source, Object id)
protected Object	getPotentiallyConvertedSimpleRead(Object value, Class<?> target)	Checks whether we have a custom conversion for the given simple object.
<T> T	read(Class<T> type, PropertiesSource source)
<T> EntityInstance<T>	read(EntityMetadata entityType, PropertiesSource source)
protected <T> org.apache.commons.lang3.mutable.MutableObject<T>	readEntityProperty(org.springframework.data.relational.core.mapping.RelationalPersistentProperty property, Object parentInstance, PropertiesSource source)
protected <T> org.apache.commons.lang3.mutable.MutableObject<T>	readForeignKeyEntity(org.springframework.data.relational.core.mapping.RelationalPersistentProperty property, Object parentInstance, EntityMetadata entityType, PropertiesSource source)
protected org.apache.commons.lang3.mutable.MutableObject<Object>	readProperty(org.springframework.data.relational.core.mapping.RelationalPersistentProperty property, PropertiesSource source, Object instance, Class<?> targetType)
Object	readValue(Object value, Class<?> type)

Methods inherited from class java.lang.Object

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

Constructor Detail

LcEntityReader

public LcEntityReader(@Nullable
                      EntityCache cache,
                      @Nullable
                      org.springframework.data.convert.CustomConversions conversions,
                      LcReactiveDataRelationalClient client)

LcEntityReader

public LcEntityReader(@Nullable
                      EntityCache cache,
                      LcMappingR2dbcConverter converter)

Method Detail

getCache

public EntityCache getCache()

read

public <T> T read(Class<T> type,
                  PropertiesSource source)

read

public <T> EntityInstance<T> read(EntityMetadata entityType,
                                  PropertiesSource source)

readProperty

protected org.apache.commons.lang3.mutable.MutableObject<Object> readProperty(org.springframework.data.relational.core.mapping.RelationalPersistentProperty property,
                                                                              PropertiesSource source,
                                                                              Object instance,
                                                                              Class<?> targetType)

readValue

public Object readValue(@Nullable
                        Object value,
                        Class<?> type)

getPotentiallyConvertedSimpleRead

@Nullable
protected Object getPotentiallyConvertedSimpleRead(@Nullable
                                                   Object value,
                                                   @Nullable
                                                   Class<?> target)

Checks whether we have a custom conversion for the given simple object. Converts the given value if so, applies Enum handling or returns the value as is.

Parameters:

value -

target - must not be null.

Returns:

readEntityProperty

protected <T> org.apache.commons.lang3.mutable.MutableObject<T> readEntityProperty(org.springframework.data.relational.core.mapping.RelationalPersistentProperty property,
                                                                                   Object parentInstance,
                                                                                   PropertiesSource source)

readForeignKeyEntity

protected <T> org.apache.commons.lang3.mutable.MutableObject<T> readForeignKeyEntity(org.springframework.data.relational.core.mapping.RelationalPersistentProperty property,
                                                                                     Object parentInstance,
                                                                                     EntityMetadata entityType,
                                                                                     PropertiesSource source)

getOrCreateInstance

protected <T> EntityInstance<T> getOrCreateInstance(EntityMetadata entityType,
                                                    PropertiesSource source)

getOrCreateInstance

protected <T> EntityInstance<T> getOrCreateInstance(EntityMetadata entityType,
                                                    PropertiesSource source,
                                                    Object id)