| Name | Description | Type | Package | Framework |
| QueryMapper | A helper class to encapsulate any modifications of a Query object before it gets submitted to the database. | Class | org.springframework.data.mongodb.core.convert | SpringData MongoDb |
| QueryMapper .AssociationConverter | Converter to skip all properties after an association property was rendered. | Class | org.springframework.data.mongodb.core.convert.QueryMapper | SpringData MongoDb |
| QueryMapper .Field | Value object to represent a field and its meta-information. | Class | org.springframework.data.mongodb.core.convert.QueryMapper | SpringData MongoDb |
| QueryMapper .MetadataBackedField | Extension of DocumentField to be backed with mapping metadata. | Class | org.springframework.data.mongodb.core.convert.QueryMapper | SpringData MongoDb |