From 354cef3a9c4e020aef9afeee12f846e4554ec7b7 Mon Sep 17 00:00:00 2001 From: Andrew Dolgov Date: Fri, 19 Oct 2012 10:53:02 +0400 Subject: add rarlib stuff --- src/org/catacombae/io/RandomAccessStream.java | 54 +++++++++++++++++++++++++++ 1 file changed, 54 insertions(+) create mode 100644 src/org/catacombae/io/RandomAccessStream.java (limited to 'src/org/catacombae/io/RandomAccessStream.java') diff --git a/src/org/catacombae/io/RandomAccessStream.java b/src/org/catacombae/io/RandomAccessStream.java new file mode 100644 index 0000000..3d6f708 --- /dev/null +++ b/src/org/catacombae/io/RandomAccessStream.java @@ -0,0 +1,54 @@ +/*- + * Copyright (C) 2006 Erik Larsson + * + * All rights reserved. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA + */ + +package org.catacombae.io; + +import java.io.*; + +/** + * Designed to mimic RandomAccessFile but removing the limitation that + * all data has to be stored in one physical file on the disk. The + * stream may be composed of multiple files, be read from memory etc. + * It's all implementation dependent. The stream must however be + * seekable, and have a known limited length. + */ +public interface RandomAccessStream { + + /** @see java.io.RandomAccessFile */ + public void close() throws IOException; + + /** @see java.io.RandomAccessFile */ + public long getFilePointer() throws IOException; + + /** @see java.io.RandomAccessFile */ + public long length() throws IOException; + + /** @see java.io.RandomAccessFile */ + public int read() throws IOException; + + /** @see java.io.RandomAccessFile */ + public int read(byte[] b) throws IOException; + + /** @see java.io.RandomAccessFile */ + public int read(byte[] b, int off, int len) throws IOException; + + /** @see java.io.RandomAccessFile */ + public void seek(long pos) throws IOException; +} -- cgit v1.2.3