Package org.springframework.core.codec

Class ByteArrayDecoder

    • Method Detail

      • canDecode

        public boolean canDecode​(ResolvableType elementType,
                         @Nullable
                         MimeType mimeType)
        Description copied from interface: Decoder
        Whether the decoder supports the given target element type and the MIME type of the source stream.
        Specified by:
        canDecode in interface Decoder<byte[]>
        Overrides:
        canDecode in class AbstractDecoder<byte[]>
        Parameters:
        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)
        Returns:
        true if supported, false otherwise

      • decode

        public byte[] decode​(DataBuffer dataBuffer,
                     ResolvableType elementType,
                     @Nullable
                     MimeType mimeType,
                     @Nullable
                     Map<String,​Object> hints)
        Description copied from interface: 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.
        Parameters:
        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
        Returns:
        the decoded value, possibly null