Here you can find the source of alignRight(final Object str, final int size)
public static String alignRight(final Object str, final int size)
//package com.java2s; /*-/*from w ww . j av a2 s . c o m*/ * #%L * The MIT License (MIT) * %% * Copyright (C) 2016 - 2017 Vinz (https://github.com/gv2011) * %% * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. * #L% */ public class Main { public static String alignRight(final Object str, final int size) { return alignRight(str.toString(), size, ' '); } public static String alignRight(final CharSequence str, final int size, final char fill) { final char[] chars = new char[size]; final int fillSize = size - str.length(); if (fillSize < 0) throw new IllegalArgumentException("Does not fit."); for (int i = 0; i < fillSize; i++) chars[i] = fill; for (int i = 0; i < str.length(); i++) chars[fillSize + i] = str.charAt(i); return String.copyValueOf(chars); } }