类 ByteArrayDecoder

构造器详细资料

• ByteArrayDecoder

  public ByteArrayDecoder()

方法详细资料

• canDecode

  public boolean canDecode​(ResolvableType elementType,
                           @Nullable
                           MimeType mimeType)

  从接口复制的说明: Decoder
  Whether the decoder supports the given target element type and the MIME type of the source stream.

  指定者:

  canDecode 在接口中 Decoder<byte[]>

  覆盖:

  canDecode 在类中 AbstractDecoder<byte[]>

  参数:

  elementType - the target element type for the output stream

  mimeType - the mime type associated with the stream to decode (can be null if not specified)

  返回:

  true if supported, false otherwise

• decode

  public byte[] decode​(DataBuffer dataBuffer,
                       ResolvableType elementType,
                       @Nullable
                       MimeType mimeType,
                       @Nullable
                       Map<String,​Object> hints)

  从接口复制的说明: Decoder
  Decode a data buffer to an Object of type T. This is useful for scenarios, that distinct messages (or events) are decoded and handled individually, in fully aggregated form.

  参数:

  dataBuffer - the DataBuffer to decode

  elementType - the expected output type

  mimeType - the MIME type associated with the data

  hints - additional information about how to do encode

  返回:

  the decoded value, possibly null