org.apache.avro.file
Class SeekableFileInput

java.lang.Object
  extended by java.io.InputStream
      extended by java.io.FileInputStream
          extended by org.apache.avro.file.SeekableFileInput
All Implemented Interfaces:
Closeable, SeekableInput

public class SeekableFileInput
extends FileInputStream
implements SeekableInput

A FileInputStream that implements SeekableInput.


Constructor Summary
SeekableFileInput(File file)
           
SeekableFileInput(FileDescriptor fd)
           
 
Method Summary
 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, reset
 
Methods inherited from class java.lang.Object
clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 
Methods inherited from interface org.apache.avro.file.SeekableInput
read
 
Methods inherited from interface java.io.Closeable
close
 

Constructor Detail

SeekableFileInput

public SeekableFileInput(File file)
                  throws IOException
Throws:
IOException

SeekableFileInput

public SeekableFileInput(FileDescriptor fd)
                  throws IOException
Throws:
IOException
Method Detail

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


Copyright © 2011 The Apache Software Foundation. All Rights Reserved.