org.springframework.data.document.mongodb.query
Class QueryMapper

java.lang.Object
  org.springframework.data.document.mongodb.query.QueryMapper

public class QueryMapper
extends java.lang.Object

A helper class to encapsulate any modifications of a Query object before it gets submitted to the database.

Author:

Jon Brisbin , Oliver Gierke

Field Summary

private MongoConverter

converter

Constructor Summary

QueryMapper(MongoConverter converter)
Creates a new QueryMapper with the given MongoConverter.

Method Summary

DBObject

getMappedObject(DBObject query, MongoPersistentEntity<?> entity) Replaces the property keys used in the given DBObject with the appropriate keys by using the PersistentEntity metadata.

Methods inherited from class java.lang.Object

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

Field Detail

converter

private final MongoConverter converter

Constructor Detail

QueryMapper

public QueryMapper(MongoConverter converter)

Creates a new QueryMapper with the given MongoConverter.

Parameters:

converter -

Method Detail

getMappedObject

public DBObject getMappedObject(DBObject query,
                                MongoPersistentEntity<?> entity)

Replaces the property keys used in the given DBObject with the appropriate keys by using the PersistentEntity metadata.

Parameters:

query -

entity -

Returns: