| /***************************************************************************** |
| * Copyright (c) 2015 CEA LIST. |
| * |
| * |
| * 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 |
| * |
| * Contributors: |
| * Jeremie Tatibouet |
| * |
| *****************************************************************************/ |
| package org.eclipse.papyrus.uml.alf.text.representation.compare; |
| |
| public class StringUtil { |
| |
| public static final char CHAR_EOL = '\n'; |
| public static final String EOL = "\n"; |
| |
| /** |
| * Return true if the given string is not negligible to be used in a comparison |
| * |
| * @param str |
| * - the assessed string |
| * @return negligible |
| */ |
| public static final boolean isNegligible(String str) { |
| boolean negligible = true; |
| if (!str.isEmpty()) { |
| int i = 0; |
| while (negligible && i < str.length()) { |
| if (str.charAt(i) != '\n' |
| && str.charAt(i) != '\r' |
| && str.charAt(i) != ' ' |
| && str.charAt(i) != '\t') { |
| negligible = false; |
| } |
| i++; |
| } |
| } |
| return negligible; |
| } |
| } |
