org.springframework.core.codec

类 DataBufferEncoder

java.lang.Object

org.springframework.core.codec.AbstractEncoder<DataBuffer>

org.springframework.core.codec.DataBufferEncoder

所有已实现的接口:

Encoder<DataBuffer>

public class DataBufferEncoder
extends AbstractEncoder<DataBuffer>

Simple pass-through encoder for DataBuffers.

从以下版本开始:

5.0

作者:

Arjen Poutsma

构造器概要

构造器

构造器和说明
DataBufferEncoder()

方法概要

限定符和类型	方法和说明
boolean	canEncode(ResolvableType elementType, MimeType mimeType) Whether the encoder supports the given source element type and the MIME type for the output stream.
reactor.core.publisher.Flux<DataBuffer>	encode(org.reactivestreams.Publisher<? extends DataBuffer> inputStream, DataBufferFactory bufferFactory, ResolvableType elementType, MimeType mimeType, Map<String,Object> hints) Encode a stream of Objects of type T into a DataBuffer output stream.

从类继承的方法 org.springframework.core.codec.AbstractEncoder

getEncodableMimeTypes

从类继承的方法 java.lang.Object

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

从接口继承的方法 org.springframework.core.codec.Encoder

getContentLength

构造器详细资料

DataBufferEncoder

public DataBufferEncoder()

方法详细资料

canEncode

public boolean canEncode(ResolvableType elementType,
                         @Nullable
                         MimeType mimeType)

从接口复制的说明: Encoder

Whether the encoder supports the given source element type and the MIME type for the output stream.

指定者:

canEncode 在接口中 Encoder<DataBuffer>

覆盖:

canEncode 在类中 AbstractEncoder<DataBuffer>

参数:

elementType - the type of elements in the source stream

mimeType - the MIME type for the output stream (can be null if not specified)

返回:

true if supported, false otherwise

encode

public reactor.core.publisher.Flux<DataBuffer> encode(org.reactivestreams.Publisher<? extends DataBuffer> inputStream,
                                                      DataBufferFactory bufferFactory,
                                                      ResolvableType elementType,
                                                      @Nullable
                                                      MimeType mimeType,
                                                      @Nullable
                                                      Map<String,Object> hints)

从接口复制的说明: Encoder

Encode a stream of Objects of type T into a DataBuffer output stream.

参数:

inputStream - the input stream of Objects to encode. If the input should be encoded as a single value rather than as a stream of elements, an instance of Mono should be used.

bufferFactory - for creating output stream DataBuffer's

elementType - the expected type of elements in the input stream; this type must have been previously passed to the Encoder.canEncode(org.springframework.core.ResolvableType, org.springframework.util.MimeType) method and it must have returned true.

mimeType - the MIME type for the output stream (optional)

hints - additional information about how to do encode

返回:

the output stream