Examples of com.mongodb.DBCursor.sort()

com.mongodb.DBCursor.sort()
Sorts this cursor's elements. This method must be called before getting any object from the cursor. @param orderBy the fields by which to sort @return a cursor pointing to the first element of the sorted results

    public List<JobExecution> getJobExecutions(final JobInstance jobInstance) {
        long jobInstanceId = jobInstance == null ? 0 : jobInstance.getInstanceId();
        DBCursor cursor = jobInstance == null ? db.getCollection(TableColumns.JOB_EXECUTION).find() :
                db.getCollection(TableColumns.JOB_EXECUTION).find(
                        new BasicDBObject(TableColumns.JOBINSTANCEID, jobInstance.getInstanceId()));
        cursor = cursor.sort(new BasicDBObject(TableColumns.JOBEXECUTIONID, 1));
        final List<JobExecution> result = new ArrayList<JobExecution>();
        while (cursor.hasNext()) {
            final DBObject next = cursor.next();
            final Long i = (Long) next.get(TableColumns.JOBEXECUTIONID);
            JobExecution jobExecution1 = jobExecutions.get(i);

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     */
    List<StepExecution> selectStepExecutions(final Long jobExecutionId) {
        final DBCollection collection = db.getCollection(TableColumns.STEP_EXECUTION);
        DBCursor cursor = jobExecutionId == null ? collection.find() :
                collection.find(new BasicDBObject(TableColumns.JOBEXECUTIONID, jobExecutionId));
        cursor = cursor.sort(new BasicDBObject(TableColumns.STEPEXECUTIONID, 1));
        final List<StepExecution> result = new ArrayList<StepExecution>();
        createStepExecutionsFromDBCursor(cursor, result);
        return result;
    }

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    @Override
    public T findOne(@Nullable C criteria, @Nullable S sortOrder) {
        DBCursor dbCursor = getPrimaryCollection().find(convertCriteriaToDBObject(criteria));
        try {
            dbCursor.sort(convertSortOrderToDBObject(sortOrder)).limit(1);


            logQueryDetails(dbCursor);


            Iterator<DBObject> iter = dbCursor.iterator();
            return iter.hasNext() ? _modelMarshaller.fromDBObject(new MongoDBObject(iter.next())) : null;

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    @Override
    public QueryResults<T> find(@Nullable C criteria, @Nullable S sortOrder, int startIndex, int maxResults) {
        DBCursor dbCursor = getPrimaryCollection().find(convertCriteriaToDBObject(criteria));
        try {
            dbCursor.sort(convertSortOrderToDBObject(sortOrder)).
                    skip(startIndex).
                    limit(maxResults);


            logQueryDetails(dbCursor);

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            } else {
                ret = dbCol.find(query, fieldFilter);
            }
            
            if (sortBy != null) {
                ret.sort(sortBy);
            }
            
            if (batchSize != null) {
                ret.batchSize(batchSize.intValue());
            }

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        }
        if (snapshotted) {
            cursor.snapshot();
        }
        if (sort != null) {
            cursor.sort(sort);
        }
        if (indexHint != null) {
            cursor.hint(indexHint);
        }

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