类 ByteBufferEncoder
- java.lang.Object
- org.springframework.core.codec.AbstractEncoder<ByteBuffer>
- org.springframework.core.codec.ByteBufferEncoder
- 所有已实现的接口:
Encoder<ByteBuffer>
public class ByteBufferEncoder extends AbstractEncoder<ByteBuffer>
Encoder forByteBuffers
.- 从以下版本开始:
- 5.0
- 作者:
- Sebastien Deleuze
字段概要
从类继承的字段 org.springframework.core.codec.AbstractEncoder
logger
构造器概要
构造器 构造器 说明 ByteBufferEncoder()
方法概要
所有方法 实例方法 具体方法 修饰符和类型 方法 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 ByteBuffer> inputStream, DataBufferFactory bufferFactory, ResolvableType elementType, MimeType mimeType, Map<String,Object> hints)
Encode a stream of Objects of typeT
into aDataBuffer
output stream.DataBuffer
encodeValue(ByteBuffer byteBuffer, DataBufferFactory bufferFactory, ResolvableType valueType, MimeType mimeType, Map<String,Object> hints)
Encode an Object of type T to a data buffer.从类继承的方法 org.springframework.core.codec.AbstractEncoder
getEncodableMimeTypes, getLogger, setLogger
构造器详细资料
ByteBufferEncoder
public ByteBufferEncoder()
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<ByteBuffer>
- 覆盖:
canEncode
在类中AbstractEncoder<ByteBuffer>
- 参数:
elementType
- the type of elements in the source streammimeType
- the MIME type for the output stream (can benull
if not specified)- 返回:
true
if supported,false
otherwise
encode
public reactor.core.publisher.Flux<DataBuffer> encode(org.reactivestreams.Publisher<? extends ByteBuffer> 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 typeT
into aDataBuffer
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 ofMono
should be used.bufferFactory
- for creating output streamDataBuffer
'selementType
- the expected type of elements in the input stream; this type must have been previously passed to theEncoder.canEncode(org.springframework.core.ResolvableType, org.springframework.util.MimeType)
method and it must have returnedtrue
.mimeType
- the MIME type for the output content (optional)hints
- additional information about how to encode- 返回:
- the output stream
encodeValue
public DataBuffer encodeValue(ByteBuffer byteBuffer, DataBufferFactory bufferFactory, ResolvableType valueType, @Nullable MimeType mimeType, @Nullable Map<String,Object> hints)
从接口复制的说明:Encoder
Encode an Object of type T to a data buffer. This is useful for scenarios, that distinct messages (or events) are encoded and handled individually, in fully aggregated form.By default this method raises
UnsupportedOperationException
and it is expected that some encoders cannot produce a single buffer or cannot do so synchronously (e.g. encoding aResource
).- 参数:
byteBuffer
- the value to be encodedbufferFactory
- for creating the outputDataBuffer
valueType
- the type for the value being encodedmimeType
- the MIME type for the output content (optional)hints
- additional information about how to encode- 返回:
- the encoded content