edu.umn.cs.spatialHadoop.io

Class MemoryInputStream

java.lang.Object

java.io.InputStream

java.io.ByteArrayInputStream

edu.umn.cs.spatialHadoop.io.MemoryInputStream

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

public class MemoryInputStream
extends java.io.ByteArrayInputStream

Field Summary

Fields inherited from class java.io.ByteArrayInputStream

buf, count, mark, pos

Constructor Summary

Constructors

Constructor and Description
MemoryInputStream(byte[] buf)
MemoryInputStream(byte[] buf, int offset, int length)

Method Summary

Methods

Modifier and Type	Method and Description
long	getPos()
int	read(long position, byte[] buffer, int offset, int length)
void	readFully(long position, byte[] buffer)
void	readFully(long position, byte[] buffer, int offset, int length)
void	seek(long pos)
boolean	seekToNewSource(long targetPos)

Methods inherited from class java.io.ByteArrayInputStream

available, close, mark, markSupported, read, read, reset, skip

Methods inherited from class java.io.InputStream

read

Methods inherited from class java.lang.Object

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

Constructor Detail

MemoryInputStream

public MemoryInputStream(byte[] buf,
                 int offset,
                 int length)

MemoryInputStream

public MemoryInputStream(byte[] buf)

Method Detail

getPos

public long getPos()

seek

public void seek(long pos)
          throws java.io.IOException

Throws:

java.io.IOException

seekToNewSource

public boolean seekToNewSource(long targetPos)
                        throws java.io.IOException

Throws:

java.io.IOException

read

public int read(long position,
       byte[] buffer,
       int offset,
       int length)
         throws java.io.IOException

Throws:

java.io.IOException

readFully

public void readFully(long position,
             byte[] buffer,
             int offset,
             int length)
               throws java.io.IOException

Throws:

java.io.IOException

readFully

public void readFully(long position,
             byte[] buffer)
               throws java.io.IOException

Throws:

java.io.IOException