Example usage for org.springframework.data.mongodb.core.query Query getSortObject

Introduction

In this page you can find the example usage for org.springframework.data.mongodb.core.query Query getSortObject.

Prototype

public Document getSortObject() 

Source Link

Usage

From source file:org.springframework.data.mongodb.core.MongoTemplate.java

public <T> T findOne(Query query, Class<T> entityClass, String collectionName) {
    if (query.getSortObject() == null) {
        return doFindOne(collectionName, query.getQueryObject(), query.getFieldsObject(), entityClass);
    } else {//w  w w. j a  v  a  2  s. c o  m
        query.limit(1);
        List<T> results = find(query, entityClass, collectionName);
        return results.isEmpty() ? null : results.get(0);
    }
}

---

From source file:org.springframework.data.mongodb.core.MongoTemplate.java

public <T> T findAndModify(Query query, Update update, FindAndModifyOptions options, Class<T> entityClass,
        String collectionName) {/*  w ww  .j av  a 2  s  .c om*/
    return doFindAndModify(collectionName, query.getQueryObject(), query.getFieldsObject(),
            query.getSortObject(), entityClass, update, options);
}

---

From source file:org.springframework.data.mongodb.core.MongoTemplate.java

public <T> T findAndRemove(Query query, Class<T> entityClass, String collectionName) {
    return doFindAndRemove(collectionName, query.getQueryObject(), query.getFieldsObject(),
            query.getSortObject(), entityClass);
}

---

From source file:org.springframework.data.mongodb.core.MongoTemplate.java

private DBObject copyQuery(Query query, DBObject copyMapReduceOptions) {
    if (query != null) {
        if (query.getSkip() != 0 || query.getFieldsObject() != null) {
            throw new InvalidDataAccessApiUsageException(
                    "Can not use skip or field specification with map reduce operations");
        }/*  w ww  .j av  a  2s .  co m*/
        if (query.getQueryObject() != null) {
            copyMapReduceOptions.put("query", query.getQueryObject());
        }
        if (query.getLimit() > 0) {
            copyMapReduceOptions.put("limit", query.getLimit());
        }
        if (query.getSortObject() != null) {
            copyMapReduceOptions.put("sort", query.getSortObject());
        }
    }
    return copyMapReduceOptions;
}

---

• «
• 1
• 2
• »