Utils.java
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/*
* This file is a part of EpnTAPClient.
* This program aims to provide EPN-TAP support for software clients, like CASSIS spectrum analyzer.
* See draft specifications: https://voparis-confluence.obspm.fr/pages/viewpage.action?pageId=559861
* Copyright (C) 2016 Institut de Recherche en Astrophysique et Planétologie.
*
* 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/>.
*/
package eu.omp.irap.vespa.epntapclient.votable;
import java.util.ArrayList;
import java.util.List;
/**
* @author N. Jourdane
*/
public class Utils {
public static class StringJoiner {
String separator;
List<String> list;
String string;
public StringJoiner(String separator) {
this.separator = separator;
this.list = new ArrayList();
string = "";
}
public void add(String text) {
if ("".equals(string)) {
string = text;
} else {
string += separator + text;
}
}
@Override
public String toString() {
return string;
}
}
}