Package org.apache.avro.file

Class SeekableFileInput

java.lang.Object

java.io.InputStream

java.io.FileInputStream

org.apache.avro.file.SeekableFileInput

All Implemented Interfaces:

Closeable, AutoCloseable, SeekableInput

public class SeekableFileInput
extends FileInputStream
implements SeekableInput

A FileInputStream that implements SeekableInput.

Constructor Summary

Constructors

Constructor	Description
SeekableFileInput(File file)
SeekableFileInput(FileDescriptor fd)

Method Summary

Modifier and Type	Method	Description
long	length()	Return the length of the file.
void	seek(long p)	Set the position for the next read().
long	tell()	Return the position of the next read().

Methods inherited from class java.io.FileInputStream

available, close, finalize, getChannel, getFD, read, read, read, skip

Methods inherited from class java.io.InputStream

mark, markSupported, nullInputStream, readAllBytes, readNBytes, readNBytes, reset, transferTo

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.io.Closeable

close

Methods inherited from interface org.apache.avro.file.SeekableInput

read

Constructor Details

SeekableFileInput

public SeekableFileInput(File file)
                  throws IOException

Throws:

IOException

SeekableFileInput

public SeekableFileInput(FileDescriptor fd)
                  throws IOException

Throws:

IOException

Method Details

seek

public void seek(long p)
          throws IOException

Description copied from interface: SeekableInput

Set the position for the next read().

Specified by:

seek in interface SeekableInput

Throws:

IOException

tell

public long tell()
          throws IOException

Description copied from interface: SeekableInput

Return the position of the next read().

Specified by:

tell in interface SeekableInput

Throws:

IOException

length

public long length()
            throws IOException

Description copied from interface: SeekableInput

Return the length of the file.

Specified by:

length in interface SeekableInput

Throws:

IOException