How to use

createUpdate

method

in

org.hswebframework.web.service.GenericEntityService

@Override
public int updateByPk(PK pk, E entity) {
  Assert.notNull(pk, "primary key can not be null");
  Assert.hasText(String.valueOf(pk), "primary key can not be null");
  Assert.notNull(entity, "entity can not be null");
  entity.setId(pk);
  tryValidate(entity, UpdateGroup.class);
  return createUpdate(entity)
      //如果是RecordCreationEntity则不修改creator_id和creator_time
      .when(entity instanceof RecordCreationEntity,
          update -> update.and().excludes(((RecordCreationEntity) entity).getCreatorIdProperty(), RecordCreationEntity.createTime))
      .where(GenericEntity.id, pk)
      .exec();
}

@Override
public E deleteByPk(PK pk) {
  E old = selectByPk(pk);
  if (old == null) {
    return null;
  }
  if (old instanceof LogicalDeleteEntity) {
    LogicalDeleteEntity deleteEntity = (LogicalDeleteEntity) old;
    deleteEntity.setDeleted(true);
    deleteEntity.setDeleteTime(System.currentTimeMillis());
    createUpdate()
        .set(deleteEntity::getDeleted)
        .set(deleteEntity::getDeleteTime)
        .where(GenericEntity.id, pk)
        .exec();
  } else {
    getDao().deleteByPk(pk);
  }
  return old;
}

@Override
public int updateByPk(PK pk, E entity) {
  Assert.notNull(pk, "primary key can not be null");
  Assert.hasText(String.valueOf(pk), "primary key can not be null");
  Assert.notNull(entity, "entity can not be null");
  entity.setId(pk);
  tryValidate(entity, UpdateGroup.class);
  return createUpdate(entity)
      //如果是RecordCreationEntity则不修改creator_id和creator_time
      .when(entity instanceof RecordCreationEntity,
          update -> update.and().excludes(((RecordCreationEntity) entity).getCreatorIdProperty(), RecordCreationEntity.createTime))
      .where(GenericEntity.id, pk)
      .exec();
}

@Override
public E deleteByPk(PK pk) {
  E old = selectByPk(pk);
  if (old == null) {
    return null;
  }
  if (old instanceof LogicalDeleteEntity) {
    LogicalDeleteEntity deleteEntity = (LogicalDeleteEntity) old;
    deleteEntity.setDeleted(true);
    deleteEntity.setDeleteTime(System.currentTimeMillis());
    createUpdate()
        .set(deleteEntity::getDeleted)
        .set(deleteEntity::getDeleteTime)
        .where(GenericEntity.id, pk)
        .exec();
  } else {
    getDao().deleteByPk(pk);
  }
  return old;
}