public class ResourceDecoder extends AbstractDataBufferDecoder<Resource>
Resources
.Modifier and Type | Field and Description |
---|---|
static java.lang.String |
FILENAME_HINT
Name of hint with a filename for the resource(e.g.
|
logger
Constructor and Description |
---|
ResourceDecoder() |
Modifier and Type | Method and Description |
---|---|
boolean |
canDecode(ResolvableType elementType,
MimeType mimeType)
Whether the decoder supports the given target element type and the MIME
type of the source stream.
|
<any> |
decode(<any> inputStream,
ResolvableType elementType,
MimeType mimeType,
java.util.Map<java.lang.String,java.lang.Object> hints)
Decode a
DataBuffer input stream into a Flux of T . |
protected Resource |
decodeDataBuffer(DataBuffer dataBuffer,
ResolvableType elementType,
MimeType mimeType,
java.util.Map<java.lang.String,java.lang.Object> hints)
How to decode a
DataBuffer to the target element type. |
decodeToMono
getDecodableMimeTypes, getLogger, setLogger
public static java.lang.String FILENAME_HINT
public boolean canDecode(ResolvableType elementType, @Nullable MimeType mimeType)
Decoder
canDecode
in interface Decoder<Resource>
canDecode
in class AbstractDecoder<Resource>
elementType
- the target element type for the output streammimeType
- the mime type associated with the stream to decode
(can be null
if not specified)true
if supported, false
otherwisepublic <any> decode(<any> inputStream, ResolvableType elementType, @Nullable MimeType mimeType, @Nullable java.util.Map<java.lang.String,java.lang.Object> hints)
Decoder
DataBuffer
input stream into a Flux of T
.decode
in interface Decoder<Resource>
decode
in class AbstractDataBufferDecoder<Resource>
inputStream
- the DataBuffer
input stream to decodeelementType
- the expected type of elements in the output stream;
this type must have been previously passed to the Decoder.canDecode(org.springframework.core.ResolvableType, org.springframework.util.MimeType)
method and it must have returned true
.mimeType
- the MIME type associated with the input stream (optional)hints
- additional information about how to do encodeprotected Resource decodeDataBuffer(DataBuffer dataBuffer, ResolvableType elementType, @Nullable MimeType mimeType, @Nullable java.util.Map<java.lang.String,java.lang.Object> hints)
AbstractDataBufferDecoder
DataBuffer
to the target element type.decodeDataBuffer
in class AbstractDataBufferDecoder<Resource>