// Path: src/jext2/exceptions/IoError.java
// public class IoError extends JExt2Exception {
// 	static final long serialVersionUID = 42;
// 	protected static final int ERRNO=Errno.EIO;
// 	public IoError(String msg) {
// 		super(msg);
// 	}
// 	public IoError() {
// 		super();
// 	}
// 	public int getErrno() {
// 		return ERRNO;
// 	}
// }


import java.nio.*;
import jext2.exceptions.IoError;
import org.apache.commons.lang.builder.HashCodeBuilder;
import org.apache.commons.lang.builder.ToStringBuilder;
import org.apache.commons.lang.builder.ToStringStyle;
/*
 * Copyright (c) 2011 Marcel Lauhoff.
 * 
 * This file is part of jext2.
 * 
 * jext2 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 3 of the License, or
 * (at your option) any later version.
 * 
 * jext2 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 jext2.  If not, see <http://www.gnu.org/licenses/>.
 */

package jext2;




public abstract class Block {

	int cleanHashCode = 0;

	/** block location on filesystem */
	protected long nr;
	public long getBlockNr() {
		return nr;
	}

	public final void setBlockNr(long blockNr) {
		this.nr = blockNr;
	}

	@Override
	public int hashCode() {
		return new HashCodeBuilder()
		.append(nr).toHashCode();
	}

// Path: src/jext2/exceptions/IoError.java
// public class IoError extends JExt2Exception {
// 	static final long serialVersionUID = 42;
// 	protected static final int ERRNO=Errno.EIO;
// 	public IoError(String msg) {
// 		super(msg);
// 	}
// 	public IoError() {
// 		super();
// 	}
// 	public int getErrno() {
// 		return ERRNO;
// 	}
// }


// Path: src/jext2/Block.java
import java.nio.*;
import jext2.exceptions.IoError;
import org.apache.commons.lang.builder.HashCodeBuilder;
import org.apache.commons.lang.builder.ToStringBuilder;
import org.apache.commons.lang.builder.ToStringStyle;

/*
 * Copyright (c) 2011 Marcel Lauhoff.
 * 
 * This file is part of jext2.
 * 
 * jext2 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 3 of the License, or
 * (at your option) any later version.
 * 
 * jext2 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 jext2.  If not, see <http://www.gnu.org/licenses/>.
 */

package jext2;




public abstract class Block {

	int cleanHashCode = 0;

	/** block location on filesystem */
	protected long nr;
	public long getBlockNr() {
		return nr;
	}

	public final void setBlockNr(long blockNr) {
		this.nr = blockNr;
	}

	@Override
	public int hashCode() {
		return new HashCodeBuilder()
		.append(nr).toHashCode();
	}

	protected void write(ByteBuffer buf) throws IoError {