Spring/spring-data-cassandra
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Add support for factory methods.

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Simply annotate a static factory method on your entity class with @PersistenceCreator.

Closes #1312
This commit is contained in:
Jens Schauder
2022-10-05 15:29:44 +02:00
parent f919ab924d
commit cd287843a2
1 changed files with 5 additions and 6 deletions
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11
spring-data-cassandra/src/main/java/org/springframework/data/cassandra/core/convert/MappingCassandraConverter.java
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@@ -49,7 +49,6 @@ import org.springframework.data.mapping.PersistentProperty;
import org.springframework.data.mapping.PersistentPropertyAccessor;
import org.springframework.data.mapping.PersistentPropertyPath;
import org.springframework.data.mapping.PersistentPropertyPathAccessor;
import org.springframework.data.mapping.PreferredConstructor;
import org.springframework.data.mapping.context.MappingContext;
import org.springframework.data.mapping.model.ConvertingPropertyAccessor;
import org.springframework.data.mapping.model.DefaultSpELExpressionEvaluator;
@@ -338,11 +337,11 @@ public class MappingCassandraConverter extends AbstractCassandraConverter
CassandraValueProvider valueProviderToUse = new TranslatingCassandraValueProvider(propertyTranslator,
valueProvider);
PreferredConstructor<?, CassandraPersistentProperty> persistenceConstructor = mappedEntity
.getPersistenceConstructor();
InstanceCreatorMetadata<CassandraPersistentProperty> persistenceCreator = mappedEntity
.getInstanceCreatorMetadata();
ParameterValueProvider<CassandraPersistentProperty> provider;
if (persistenceConstructor != null && persistenceConstructor.hasParameters()) {
if (persistenceCreator != null && persistenceCreator.hasParameters()) {
SpELExpressionEvaluator evaluator = new DefaultSpELExpressionEvaluator(valueProviderToUse.getSource(),
spELContext);
ParameterValueProvider<CassandraPersistentProperty> parameterValueProvider = newParameterValueProvider(context,
@@ -508,10 +507,10 @@ public class MappingCassandraConverter extends AbstractCassandraConverter
private <S> S doReadEntity(ConversionContext context, CassandraValueProvider valueProvider,
CassandraPersistentEntity<S> entity) {
PreferredConstructor<S, CassandraPersistentProperty> persistenceConstructor = entity.getPersistenceConstructor();
InstanceCreatorMetadata<CassandraPersistentProperty> persistenceCreator = entity.getInstanceCreatorMetadata();
ParameterValueProvider<CassandraPersistentProperty> provider;
if (persistenceConstructor != null && persistenceConstructor.hasParameters()) {
if (persistenceCreator != null && persistenceCreator.hasParameters()) {
SpELExpressionEvaluator evaluator = new DefaultSpELExpressionEvaluator(valueProvider.getSource(), spELContext);
ParameterValueProvider<CassandraPersistentProperty> parameterValueProvider = newParameterValueProvider(context,
entity, valueProvider);