com.redhat.lightblue.crud.mongo

Class BasicDocFinder

java.lang.Object

com.redhat.lightblue.crud.mongo.BasicDocFinder

All Implemented Interfaces:

DocFinder

public class BasicDocFinder
extends Object
implements DocFinder

Basic doc search operation

Constructor Summary

Constructors

Constructor and Description
BasicDocFinder(Translator translator)

Method Summary

Methods

Modifier and Type	Method and Description
long	find(com.redhat.lightblue.crud.CRUDOperationContext ctx, com.mongodb.DBCollection coll, com.mongodb.DBObject mongoQuery, com.mongodb.DBObject mongoProjection, com.mongodb.DBObject mongoSort, Long from, Long to) Finds documents.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

BasicDocFinder

public BasicDocFinder(Translator translator)

Method Detail

find

public long find(com.redhat.lightblue.crud.CRUDOperationContext ctx,
        com.mongodb.DBCollection coll,
        com.mongodb.DBObject mongoQuery,
        com.mongodb.DBObject mongoProjection,
        com.mongodb.DBObject mongoSort,
        Long from,
        Long to)

Description copied from interface: DocFinder

Finds documents.

Specified by:

find in interface DocFinder

Parameters:

ctx - The operation context. The found documents are stored in the context.

coll - The collection on which the find operation will be performed

mongoQuery - The MongoDB query

mongoProjection - The MongoDB projection

mongoSort - Optional sort

from - Optional from index, starting from 0

to - Optional to index, starting from 0 The find implementation should search for documents in the given collection using the search criteria. If a sort is given, the results should be sorted, and optionally, a subset of the result set should be returned.

Returns:

Total number of objects found with given query before applying from and to conditions