/*
* $Id$
*
* Copyright (C) 2003-2015 JNode.org
*
* This library 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 2.1 of the License, or
* (at your option) any later version.
*
* This library 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 this library; If not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
package org.jnode.driver.block;
/**
* @author epr
*/
public class CHS {
private final int cylinder;
private final int head;
private final int sector;
/**
* @param c
* @param h
* @param s
* @throws IllegalArgumentException
*/
public CHS(int c, int h, int s) throws IllegalArgumentException {
if (c < 0) {
throw new IllegalArgumentException("Cylinder < 0");
}
if (h < 0) {
throw new IllegalArgumentException("Head < 0");
}
if (s < 1) {
throw new IllegalArgumentException("Sector < 1");
}
this.cylinder = c;
this.head = h;
this.sector = s;
}
/**
* @return int
*/
public int getCylinder() {
return cylinder;
}
/**
* @return int
*/
public int getHead() {
return head;
}
/**
* @return int
*/
public int getSector() {
return sector;
}
/**
* @param obj
* @return boolean
* @see java.lang.Object#equals(java.lang.Object)
*/
public boolean equals(Object obj) {
if ((obj != null) && (obj instanceof CHS)) {
CHS o = (CHS) obj;
return (cylinder == o.cylinder) && (head == o.head) && (sector == o.sector);
} else {
return false;
}
}
/**
* @return String
* @see java.lang.Object#toString()
*/
public String toString() {
return "" + cylinder + "/" + head + "/" + sector;
}
}