org.apache.lucene.util

Class RandomAccessInputStream

Object

InputStream

RandomAccessInputStream

All Implemented Interfaces:

Closeable, AutoCloseable

public class RandomAccessInputStream
extends InputStream

Provides a handy InputStream wrapper around a RandomAccessFile.

Author:

Martin Haye

Field Summary

Fields

Modifier and Type	Field and Description
private RandomAccessFile	in The file that will be read from

Constructor Summary

Constructors

Constructor and Description
RandomAccessInputStream(RandomAccessFile in) Wrap a RandomAccessFile

Method Summary

Modifier and Type	Method and Description
void	close()
long	getFilePointer()
int	read()
int	read(byte[] b)
int	read(byte[] b, int off, int len)
void	seek(long n)
long	skip(long n)

Methods inherited from class InputStream

available, mark, markSupported, reset

Methods inherited from class Object

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

Field Detail

in

private RandomAccessFile in

The file that will be read from

Constructor Detail

RandomAccessInputStream

public RandomAccessInputStream(RandomAccessFile in)

Wrap a RandomAccessFile

Method Detail

read

public int read()
         throws IOException

Specified by:

read in class InputStream

Throws:

IOException

read

public int read(byte[] b)
         throws IOException

Overrides:

read in class InputStream

Throws:

IOException

read

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

Overrides:

read in class InputStream

Throws:

IOException

skip

public long skip(long n)
          throws IOException

Overrides:

skip in class InputStream

Throws:

IOException

seek

public void seek(long n)
          throws IOException

Throws:

IOException

getFilePointer

public long getFilePointer()
                    throws IOException

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Overrides:

close in class InputStream

Throws:

IOException