org.springframework.data.mongodb.util

Class BsonUtils

java.lang.Object

org.springframework.data.mongodb.util.BsonUtils

public class BsonUtils
extends Object

Since:

2.0

Author:

Christoph Strobl, Mark Paluch

Constructor Summary

Constructors

Constructor and Description
BsonUtils()

Method Summary

Modifier and Type	Method and Description
static void	addToMap(org.bson.conversions.Bson bson, String key, Object value)
static Map<String,Object>	asMap(org.bson.conversions.Bson bson)
static <T> T	get(org.bson.conversions.Bson bson, String key)
static org.bson.Document	merge(org.bson.Document... documents) Merge the given documents into on in the given order.
static org.bson.Document	toDocumentOrElse(String source, Function<String,org.bson.Document> orElse)
static Object	toJavaType(org.bson.BsonValue value) Extract the corresponding plain value from BsonValue.
static String	toJson(org.bson.Document source) Serialize the given Document as Json applying default codecs if necessary.

Methods inherited from class java.lang.Object

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

Constructor Detail

BsonUtils

public BsonUtils()

Method Detail

get

@Nullable
public static <T> T get(org.bson.conversions.Bson bson,
                                  String key)

asMap

public static Map<String,Object> asMap(org.bson.conversions.Bson bson)

addToMap

public static void addToMap(org.bson.conversions.Bson bson,
                            String key,
                            @Nullable
                            Object value)

toJavaType

public static Object toJavaType(org.bson.BsonValue value)

Extract the corresponding plain value from BsonValue. Eg. plain String from BsonString.

Parameters:

value - must not be null.

Returns:

Since:

2.1

merge

public static org.bson.Document merge(org.bson.Document... documents)

Merge the given documents into on in the given order. Keys contained within multiple documents are overwritten by their follow ups.

Parameters:

documents - must not be null. Can be empty.

Returns:

the document containing all key value pairs.

Since:

2.2

toDocumentOrElse

public static org.bson.Document toDocumentOrElse(String source,
                                                 Function<String,org.bson.Document> orElse)

Parameters:

source -

orElse -

Returns:

Since:

2.2

toJson

@Nullable
public static String toJson(@Nullable
                                      org.bson.Document source)

Serialize the given Document as Json applying default codecs if necessary.

Parameters:

source -

Returns:

Since:

2.2.1