NaturalNumberSensor.java |
package org.lucci.madhoc.simulation.measure; /* * Created on Jul 26, 2004 */ /** * @author luc.hogie */ public abstract class NaturalNumberSensor extends NumericalSensor { /* (non-Javadoc) * @see org.lucci.madhoc.simulation.Measure#isValueValid(java.lang.Object) */ public boolean isValueValid(Number value) { if (value != null) { double v = ((Double) value).doubleValue(); return v >= 0; } else { return true; } } }