org.bson.codecs

类 BsonValueCodecProvider

java.lang.Object

org.bson.codecs.BsonValueCodecProvider

所有已实现的接口:

CodecProvider

public class BsonValueCodecProvider
extends java.lang.Object
implements CodecProvider

A CodecProvider for all subclass of BsonValue.

从以下版本开始:

3.0

构造器概要

构造器

构造器和说明
BsonValueCodecProvider() Construct a new instance with the default codec for each BSON type.

方法概要

限定符和类型	方法和说明
<T> Codec<T>	get(java.lang.Class<T> clazz, CodecRegistry registry) Get a Codec using the given context, which includes, most importantly, the Class for which a Codec is required.
static BsonTypeClassMap	getBsonTypeClassMap() Gets the BsonTypeClassMap used by this provider.
static java.lang.Class<? extends BsonValue>	getClassForBsonType(BsonType bsonType) Get the BsonValue subclass associated with the given BsonType.

从类继承的方法 java.lang.Object

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

构造器详细资料

BsonValueCodecProvider

public BsonValueCodecProvider()

Construct a new instance with the default codec for each BSON type.

方法详细资料

getClassForBsonType

public static java.lang.Class<? extends BsonValue> getClassForBsonType(BsonType bsonType)

Get the BsonValue subclass associated with the given BsonType.

参数:

bsonType - the BsonType

返回:

the class associated with the given type

getBsonTypeClassMap

public static BsonTypeClassMap getBsonTypeClassMap()

Gets the BsonTypeClassMap used by this provider.

返回:

the non-null BsonTypeClassMap

从以下版本开始:

3.3

get

public <T> Codec<T> get(java.lang.Class<T> clazz,
                        CodecRegistry registry)

从接口复制的说明: CodecProvider

Get a Codec using the given context, which includes, most importantly, the Class for which a Codec is required.

指定者:

get 在接口中 CodecProvider

类型参数:

T - the type of the class for which a Codec is required

参数:

clazz - the Class for which to get a Codec

registry - the registry to use for resolving dependent Codec instances

返回:

the Codec instance, which may be null, if this source is unable to provide one for the requested Class