/* StormFilerBlock.java * * Copyright (c) 2003, Benja Fallenstein * * This file is part of Storm. * * Storm is free software; you can redistribute it and/or modify it under * the terms of the GNU Lesser General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * Storm 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 Lesser General * Public License for more details. * * You should have received a copy of the GNU Lesser General * Public License along with Storm; if not, write to the Free * Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA * * */ /* * Written by Benja Fallenstein */ package org.nongnu.storm.util; import org.nongnu.storm.*; import org.nongnu.storm.headers.*; import org.nongnu.storm.util.*; import java.io.*; import java.util.*; public abstract class StormFilerBlock { public final Header822 header; public final VersionFormat format; public StormFilerBlock(Header822 header, VersionFormat format) { this.header = header; this.format = format; } /** Check whether this block matches the given id. */ public void checkId(BlockId id) throws IOException, BlockId.WrongIdException { ByteArrayOutputStream out = new ByteArrayOutputStream(); writeTo(out); id.check(out.toByteArray()); } /** Write the whole block (header and body) to an output stream. */ public abstract void writeTo(OutputStream out) throws IOException; }