com.mongodb.client.model

Class Projections.ElemMatchFilterProjection

java.lang.Object

com.mongodb.client.model.Projections.ElemMatchFilterProjection

All Implemented Interfaces:

Bson

Enclosing class:

Projections

private static class Projections.ElemMatchFilterProjection
extends java.lang.Object
implements Bson

Field Summary

Fields

Modifier and Type	Field and Description
private java.lang.String	fieldName
private Bson	filter

Constructor Summary

Constructors

Constructor and Description
ElemMatchFilterProjection(java.lang.String fieldName, Bson filter)

Method Summary

Modifier and Type	Method and Description
<TDocument> BsonDocument	toBsonDocument(java.lang.Class<TDocument> documentClass, CodecRegistry codecRegistry) Render the filter into a BsonDocument.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

fieldName

private final java.lang.String fieldName

filter

private final Bson filter

Constructor Detail

ElemMatchFilterProjection

public ElemMatchFilterProjection(java.lang.String fieldName,
                                 Bson filter)

Method Detail

toBsonDocument

public <TDocument> BsonDocument toBsonDocument(java.lang.Class<TDocument> documentClass,
                                               CodecRegistry codecRegistry)

Description copied from interface: Bson

Render the filter into a BsonDocument.

Specified by:

toBsonDocument in interface Bson

Type Parameters:

TDocument - the type of the document class

Parameters:

documentClass - the document class in scope for the collection. This parameter may be ignored, but it may be used to alter the structure of the returned BsonDocument based on some knowledge of the document class.

codecRegistry - the codec registry. This parameter may be ignored, but it may be used to look up Codec instances for the document class or any other related class.

Returns:

the BsonDocument

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object