Package org.apache.wayang.flink.compiler

Class WayangFileOutputFormat.BlockBasedOutput

java.lang.Object

java.io.OutputStream

java.io.FilterOutputStream

org.apache.wayang.flink.compiler.WayangFileOutputFormat.BlockBasedOutput

All Implemented Interfaces:

Closeable, Flushable, AutoCloseable

Enclosing class:

WayangFileOutputFormat<IT>

protected class WayangFileOutputFormat.BlockBasedOutput
extends FilterOutputStream

Writes a block info at the end of the blocks.
Current implementation uses only int and not long.

Field Summary

Fields inherited from class java.io.FilterOutputStream

out

Constructor Summary

Constructors

Constructor	Description
BlockBasedOutput(OutputStream out, int blockSize)

Method Summary

Modifier and Type	Method	Description
void	close()
void	startRecord()
void	write(byte[] b)
void	write(byte[] b, int off, int len)
void	write(int b)

Methods inherited from class java.io.FilterOutputStream

flush

Methods inherited from class java.io.OutputStream

nullOutputStream

Methods inherited from class java.lang.Object

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

Constructor Details

BlockBasedOutput

public BlockBasedOutput(OutputStream out,
 int blockSize)

Method Details

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Overrides:

close in class FilterOutputStream

Throws:

IOException

startRecord

public void startRecord()

write

public void write(byte[] b)
           throws IOException

Overrides:

write in class FilterOutputStream

Throws:

IOException

write

public void write(byte[] b,
 int off,
 int len)
           throws IOException

Overrides:

write in class FilterOutputStream

Throws:

IOException

write

public void write(int b)
           throws IOException

Overrides:

write in class FilterOutputStream

Throws:

IOException