edu.sc.seis.TauP.Assert Maven / Gradle / Ivy
/*
* The TauP Toolkit: Flexible Seismic Travel-Time and Raypath Utilities.
* Copyright (C) 1998-2000 University of South Carolina
*
* 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., 59 Temple
* Place - Suite 330, Boston, MA 02111-1307, USA.
*
* The current version can be found at http://www.seis.sc.edu
*
* Bug reports and comments should be directed to H. Philip Crotwell,
* [email protected] or Tom Owens, [email protected]
*
*/
package edu.sc.seis.TauP;
/**
* utility class for checking assertions. The methods simply throw an
* IllegalArguementException if the assertion is not met.
*
* @version 1.1.3 Wed Jul 18 15:00:35 GMT 2001
*
*
*
*/
public class Assert {
public static void isTrue(boolean b, String s)
throws IllegalArgumentException {
if(b == false) {
throw new IllegalArgumentException(s);
}
}
public static void isFalse(boolean b, String s)
throws IllegalArgumentException {
isTrue(!b, s);
}
public static void isNotNull(Object o, String s)
throws IllegalArgumentException {
if(o == null) {
throw new IllegalArgumentException(s);
}
}
}