Java tutorial
/*- * Copyright 2015, 2016 Diamond Light Source Ltd. * * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * which accompanies this distribution, and is available at * http://www.eclipse.org/legal/epl-v10.html */ package org.eclipse.january.dataset; import org.apache.commons.math3.exception.MathIllegalArgumentException; import org.apache.commons.math3.stat.descriptive.StorelessUnivariateStatistic; public class NullStorelessUnivariateStatistic implements StorelessUnivariateStatistic { @Override public double evaluate(double[] arg0) throws MathIllegalArgumentException { return 0; } @Override public double evaluate(double[] arg0, int arg1, int arg2) throws MathIllegalArgumentException { return 0; } @Override public void clear() { } @Override public StorelessUnivariateStatistic copy() { return new NullStorelessUnivariateStatistic(); } @Override public long getN() { return 0; } @Override public double getResult() { return 0; } @Override public void increment(double arg0) { } @Override public void incrementAll(double[] arg0) throws MathIllegalArgumentException { } @Override public void incrementAll(double[] arg0, int arg1, int arg2) throws MathIllegalArgumentException { } }