/*
* #%~
* org.overture.ide.debug
* %%
* Copyright (C) 2008 - 2014 Overture
* %%
* This program 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.
*
* This program 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 this program. If not, see
* <http://www.gnu.org/licenses/gpl-3.0.html>.
* #~%
*/
package org.overture.ide.debug.core.model.internal;
public class StrUtils
{
public static boolean equals(String s1, String s2)
{
return s1 == null ? s2 == null : s1.equals(s2);
}
public static boolean isEmpty(String str)
{
return str == null || str.length() == 0;
}
public static boolean isNotEmpty(String str)
{
return str != null && str.length() != 0;
}
public static boolean isBlank(String str)
{
if (str == null)
{
return true;
}
final int strLen = str.length();
if (strLen == 0)
{
return true;
}
for (int i = 0; i < strLen; i++)
{
if (Character.isWhitespace(str.charAt(i)) == false)
{
return false;
}
}
return true;
}
}