本文整理匯總了Java中org.springframework.data.mongodb.core.query.Update.pull方法的典型用法代碼示例。如果您正苦於以下問題：Java Update.pull方法的具體用法？Java Update.pull怎麽用？Java Update.pull使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類org.springframework.data.mongodb.core.query.Update的用法示例。
在下文中一共展示了Update.pull方法的3個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: removeFavor
import org.springframework.data.mongodb.core.query.Update; //導入方法依賴的package包/類
@Override
public void removeFavor(long colId, String uid) {
Query query = new Query();
query.addCriteria(
Criteria.where("collectionId").is(colId).and("favors").elemMatch(Criteria.where("uid").is(uid)));
Update update = new Update();
//update.unset("dataList.$");
//mMongoTemplate.upsert(query, update, Favor.class);
// http://stackoverflow.com/questions/35600557/mongodb-how-using-spring-cryteria-remove-element-from-nested-object-array
// http://ufasoli.blogspot.fr/2012/09/mongodb-spring-data-remove-elements.html?view=sidebar
update.pull("favors", new BasicDBObject("uid", uid));
mMongoTemplate.updateMulti(query, update, CollectionBinding.class);
}
示例2: buildPullObject
import org.springframework.data.mongodb.core.query.Update; //導入方法依賴的package包/類
private DBObject buildPullObject(List<Entity> subEntities) {
Set<String> existingIds = new HashSet<String>(getSubDocDids(subEntities));
Query pullQuery = new Query(Criteria.where("_id").in(existingIds));
Update update = new Update();
update.pull(subField, pullQuery.getQueryObject());
return update.getUpdateObject();
}
示例3: buildPullObject
import org.springframework.data.mongodb.core.query.Update; //導入方法依賴的package包/類
private DBObject buildPullObject(List<Entity> entities) {
Query pullQuery = new Query();
List <Criteria> orList = new ArrayList<Criteria>();
for (Entity entity : entities) {
String internalId = null;
if (denormalizedIdKey.equals("_id")) {
internalId = entity.getEntityId();
} else {
internalId = (String) entity.getBody().get(denormalizedIdKey);
}
//delete studentSectionAssociation DND where (sectionId(_id) = "x1" and beginDate(denormalizedKey) = "y1") OR (sectionId(_id) = "x2" and beginDate(denormalizedKey) = "y2") ...
//delete studentSchoolAssociation DND where (schoolld(_id) = "x1" and entryDate(denormalizedKey) = "y1") OR (schoolld(_id) = "x2" and entryDate(denormalizedKey) = "y2") ...
//DND -> denormalizedDoc
List<Criteria> andList = new ArrayList<Criteria>();
andList.add(Criteria.where("_id").is(internalId));
for(String denormalizedKey:denormalizedEntityKeys) {
String denormalizedValue = (String) entity.getBody().get(denormalizedKey);
andList.add( Criteria.where(denormalizedKey).is(denormalizedValue));
}
Criteria and = new Criteria().andOperator(andList.toArray(new Criteria[0]));
orList.add(and);
}
Criteria or = new Criteria().orOperator(orList.toArray(new Criteria[0]));
pullQuery.addCriteria(or);
Update update = new Update();
update.pull(denormalizedToField, pullQuery.getQueryObject());
return update.getUpdateObject();
}