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

接口 DecoderBasedReader.Decoder<T>

类型参数:

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

所有超级接口:

Serializable

所有已知实现类:

SimpleStringDecoder

封闭类:

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.

嵌套类概要

嵌套类

限定符和类型	接口和说明
static interface	DecoderBasedReader.Decoder.Factory<T> Factory to create DecoderBasedReader.Decoder.

方法概要

限定符和类型	方法和说明
void	close() Closes the open resources.
T	decodeNext()
void	open(InputStream input) Prepares to start decoding the input stream.

方法详细资料

open

void open(InputStream input)
   throws IOException

Prepares to start decoding the input stream.

抛出:

IOException

decodeNext

T decodeNext()
      throws IOException

返回:

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

抛出:

IOException

close

void close()
    throws IOException

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

抛出:

IOException