Examples with AbstractPersistentEntityCriteriaDelete io.micronaut.data.model.jpa.criteria.impl.AbstractPersistentEntityCriteriaDelete used on opensource projects

Example 1 with AbstractPersistentEntityCriteriaDelete

use of io.micronaut.data.model.jpa.criteria.impl.AbstractPersistentEntityCriteriaDelete in project micronaut-data by micronaut-projects.

the class DeleteCriteriaMethodMatch method build.

@Override
protected MethodMatchInfo build(MethodMatchContext matchContext) {
    MethodMatchSourcePersistentEntityCriteriaBuilderImpl cb = new MethodMatchSourcePersistentEntityCriteriaBuilderImpl(matchContext);
    PersistentEntityCriteriaDelete<Object> criteriaQuery = cb.createCriteriaDelete(null);
    apply(matchContext, criteriaQuery.from(matchContext.getRootEntity()), criteriaQuery, cb);
    Map.Entry<ClassElement, Class<? extends DataInterceptor>> entry = resolveReturnTypeAndInterceptor(matchContext);
    ClassElement resultType = entry.getKey();
    Class<? extends DataInterceptor> interceptorType = entry.getValue();
    boolean optimisticLock = ((AbstractPersistentEntityCriteriaDelete<?>) criteriaQuery).hasVersionRestriction();
    final AnnotationMetadataHierarchy annotationMetadataHierarchy = new AnnotationMetadataHierarchy(matchContext.getRepositoryClass().getAnnotationMetadata(), matchContext.getAnnotationMetadata());
    QueryBuilder queryBuilder = matchContext.getQueryBuilder();
    QueryModel queryModel = ((QueryModelPersistentEntityCriteriaQuery) criteriaQuery).getQueryModel();
    QueryResult queryResult = queryBuilder.buildDelete(annotationMetadataHierarchy, queryModel);
    return new MethodMatchInfo(DataMethod.OperationType.DELETE, resultType, getInterceptorElement(matchContext, interceptorType)).optimisticLock(optimisticLock).queryResult(queryResult);
}