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/*****************************************************************************
* 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;
}
}
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