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

类 SimpleStringDecoder

java.lang.Object

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

所有已实现的接口:

Serializable, DecoderBasedReader.Decoder<String>

@PublicEvolving
public class SimpleStringDecoder
extends Object
implements DecoderBasedReader.Decoder<String>

A sink DecoderBasedReader.Decoder that reads data encoded by the SimpleStringEncoder only for compaction. The original input type is missing, but it's enough to read string contents for writing the compacted file.

另请参阅:

序列化表格

嵌套类概要

从接口继承的嵌套类/接口 org.apache.flink.connector.file.sink.compactor.DecoderBasedReader.Decoder

DecoderBasedReader.Decoder.Factory<T>

构造器概要

构造器

构造器和说明
SimpleStringDecoder()

方法概要

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

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

SimpleStringDecoder

public SimpleStringDecoder()

方法详细资料

open

public void open(InputStream input)
          throws IOException

从接口复制的说明: DecoderBasedReader.Decoder

Prepares to start decoding the input stream.

指定者:

open 在接口中 DecoderBasedReader.Decoder<String>

抛出:

IOException

decodeNext

public String decodeNext()
                  throws IOException

指定者:

decodeNext 在接口中 DecoderBasedReader.Decoder<String>

返回:

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

抛出:

IOException

close

public void close()
           throws IOException

从接口复制的说明: DecoderBasedReader.Decoder

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

指定者:

close 在接口中 DecoderBasedReader.Decoder<String>

抛出:

IOException