Package org.apache.flink.core.memory

Class MemorySegmentInputStreamWithPos

java.lang.Object

java.io.InputStream

org.apache.flink.core.memory.MemorySegmentInputStreamWithPos

All Implemented Interfaces:

Closeable, AutoCloseable

Direct Known Subclasses:

ByteArrayInputStreamWithPos

public class MemorySegmentInputStreamWithPos
extends InputStream

Un-synchronized input stream using the given memory segment.

Constructor Summary

Constructors

Constructor	Description
MemorySegmentInputStreamWithPos(MemorySegment segment, int offset, int length)

Method Summary

Modifier and Type	Method	Description
int	available()
void	close()
int	getPosition()
void	mark(int readAheadLimit)
boolean	markSupported()
int	read()
int	read(byte[] b, int off, int len)
void	reset()
void	setPosition(int pos)
void	setSegment(MemorySegment segment, int offset, int length)
long	skip(long toSkip)

Methods inherited from class java.io.InputStream

nullInputStream, read, readAllBytes, readNBytes, readNBytes, transferTo

Methods inherited from class java.lang.Object

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

Constructor Detail

MemorySegmentInputStreamWithPos

public MemorySegmentInputStreamWithPos(MemorySegment segment,
                                       int offset,
                                       int length)

Method Detail

read

public int read()

Specified by:

read in class InputStream

read

public int read(@Nonnull
                byte[] b,
                int off,
                int len)

Overrides:

read in class InputStream

skip

public long skip(long toSkip)

Overrides:

skip in class InputStream

markSupported

public boolean markSupported()

Overrides:

markSupported in class InputStream

mark

public void mark(int readAheadLimit)

Overrides:

mark in class InputStream

reset

public void reset()

Overrides:

reset in class InputStream

available

public int available()

Overrides:

available in class InputStream

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Overrides:

close in class InputStream

getPosition

public int getPosition()

setPosition

public void setPosition(int pos)

setSegment

public void setSegment(MemorySegment segment,
                       int offset,
                       int length)