Package org.apache.flink.connector.file.sink.compactor

Interface DecoderBasedReader.Decoder<T>

Type Parameters:

T - Thy type of the records the reader is reading.

All Superinterfaces:

Serializable

All Known Implementing Classes:

SimpleStringDecoder

Enclosing class:

DecoderBasedReader<T>

public static interface DecoderBasedReader.Decoder<T>
extends Serializable

A DecoderBasedReader.Decoder to decode the file content into the actual records.

A DecoderBasedReader.Decoder is generally the reverse of a Encoder.

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static interface	DecoderBasedReader.Decoder.Factory<T>	Factory to create DecoderBasedReader.Decoder.

Method Summary

Modifier and Type	Method	Description
void	close()	Closes the open resources.
T	decodeNext()
void	open(InputStream input)	Prepares to start decoding the input stream.

Method Details

open

void open(InputStream input)
   throws IOException

Prepares to start decoding the input stream.

Throws:

IOException

decodeNext

T decodeNext()
      throws IOException

Returns:

The next record that decoded from the opened input stream, or null if no more available.

Throws:

IOException

close

void close()
    throws IOException

Closes the open resources. The decoder is responsible to close the input stream.

Throws:

IOException