Package com.twelvemonkeys.io.enc
Interface Decoder
- All Known Implementing Classes:
Base64Decoder
,PackBitsDecoder
public interface Decoder
Interface for decoders.
A
Decoder
may be used with a DecoderStream
, to perform
on-the-fly decoding from an InputStream
.
Important note: Decoder implementations are typically not synchronized.
- Version:
- $Id: //depot/branches/personal/haraldk/twelvemonkeys/release-2/twelvemonkeys-core/src/main/java/com/twelvemonkeys/io/enc/Decoder.java#2 $
- Author:
- Harald Kuhr
- See Also:
-
Method Summary
Modifier and TypeMethodDescriptionint
decode
(InputStream stream, ByteBuffer buffer) Decodes up tobuffer.length
bytes from the given input stream, into the given buffer.
-
Method Details
-
decode
Decodes up tobuffer.length
bytes from the given input stream, into the given buffer.- Parameters:
stream
- the input stream to decode data frombuffer
- buffer to store the read data- Returns:
- the total number of bytes read into the buffer, or
0
if there is no more data because the end of the stream has been reached. - Throws:
DecodeException
- if encoded data is corrupt.IOException
- if an I/O error occurs.EOFException
- if a premature end-of-file is encountered.NullPointerException
- if either argument isnull
.
-