org.apache.avro.file

Interface SeekableInput

All Superinterfaces:

AutoCloseable, Closeable

All Known Implementing Classes:

FsInput, SeekableByteArrayInput, SeekableFileInput

public interface SeekableInput
extends Closeable

An InputStream that supports seek and tell.

Method Summary

Methods

Modifier and Type	Method and Description
long	length() Return the length of the file.
int	read(byte[] b, int off, int len) Equivalent to InputStream.read(byte[],int,int).
void	seek(long p) Set the position for the next read().
long	tell() Return the position of the next read().

Methods inherited from interface java.io.Closeable

close

Method Detail

seek

void seek(long p)
          throws IOException

Set the position for the next read().

Throws:

IOException

tell

long tell()
          throws IOException

Return the position of the next read().

Throws:

IOException

length

long length()
            throws IOException

Return the length of the file.

Throws:

IOException

read

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

Equivalent to InputStream.read(byte[],int,int).

Throws:

IOException