/* Copyright 2008, 2009, 2010 by the Oxford University Computing Laboratory
This file is part of HermiT.
HermiT 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 3 of the License, or
(at your option) any later version.
HermiT 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 HermiT. If not, see <http://www.gnu.org/licenses/>.
*/
package org.semanticweb.HermiT.datatypes.owlreal;
public final class MinusInfinity extends Number {
private static final long serialVersionUID=-205551124673073593L;
public static final MinusInfinity INSTANCE=new MinusInfinity();
private MinusInfinity() {
}
@Override
public boolean equals(Object that) {
return this==that;
}
@Override
public int hashCode() {
return System.identityHashCode(this);
}
public String toString() {
return "-INF";
}
public double doubleValue() {
throw new UnsupportedOperationException();
}
public float floatValue() {
throw new UnsupportedOperationException();
}
public int intValue() {
throw new UnsupportedOperationException();
}
public long longValue() {
throw new UnsupportedOperationException();
}
protected Object readResolve() {
return INSTANCE;
}
}