com.gc.iotools.stream.store

Interface Store

All Known Subinterfaces:

SeekableStore

All Known Implementing Classes:

MemoryStore, OnOffStore, ThresholdStore

public interface Store

Represent a place where bytes are memorized. Used in streams that need to remember the data who was read.

Since:

1.2.0

Version:

$Id: Store.java 603 2016-02-21 01:14:17Z gcontini $

Author:

G.Contini

See Also:

RandomAccessInputStream

Method Summary

Modifier and Type	Method and Description
void	cleanup() Cleans up the Store.
int	get(byte[] bytes, int offset, int length) gets length bytes from the store.
void	put(byte[] bytes, int offset, int length) put

Method Detail

cleanup

void cleanup()

Cleans up the Store. Forget all the data previously stored.

get

int get(byte[] bytes,
        int offset,
        int length)
 throws IOException

gets length bytes from the store.

Parameters:

bytes - array where to put the data in.

offset - offset in the array to start put the data.

length - length of the bytes got from the store.

Returns:

number of bytes effectively put in the array or -1 if the Store was empty.

Throws:

IOException - when an error occurs in the store, and data can't be retrieved.

put

void put(byte[] bytes,
         int offset,
         int length)
  throws IOException

put

Parameters:

bytes - an array of byte.

offset - a int.

length - a int.

Throws:

IOException - if any.