Here you can find the source of createNumberFormat()
private static NumberFormat createNumberFormat()
//package com.java2s; /**/* w w w. java 2s .co m*/ * Copyright Masao Nagasaki * Nagasaki Lab * Laboratory of Biomedical Information Analysis, * Department of Integrative Genomics, * Tohoku Medical Megabank Organization, Tohoku University * @since 2013 * * This file is part of SUGAR (Subtile-based GUI-Assisted Refiner). * SUGAR is an extension of FastQC (copyright 2010-12 Simon Andrews) * * SUGAR 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 3 of the License, or * (at your option) any later version. * * SUGAR 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 SUGAR; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ import java.text.DecimalFormat; import java.text.NumberFormat; public class Main { private static NumberFormat createNumberFormat() { DecimalFormat result = new DecimalFormat(); result.setMaximumFractionDigits(4); return result; } }