Java Collection to String collectionToString(Collection col, String sep)

Here you can find the source of collectionToString(Collection col, String sep)

Description

collection To String

License

Open Source License

Parameter

Parameter Description
T a parameter
col may not contain null values
sep the separating string

Return

a comma separated list of #toString values

Declaration

public static <T> String collectionToString(Collection<T> col, String sep) 

Method Source Code


//package com.java2s;
/*----------------    FILE HEADER  ------------------------------------------
 This file is part of deegree.//from   w  w w.  j  a  v a2 s  .c  o m
 Copyright (C) 2001-2007 by:
 Department of Geography, University of Bonn
 http://www.giub.uni-bonn.de/deegree/
 lat/lon GmbH
 http://www.lat-lon.de
    
 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
 version 2.1 of the License, or (at your option) any later version.
 This library 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
 Lesser General Public License for more details.
 You should have received a copy of the GNU Lesser General Public
 License along with this library; if not, write to the Free Software
 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 Contact:
    
 Andreas Poth
 lat/lon GmbH
 Aennchenstr. 19
 53177 Bonn
 Germany
 E-Mail: poth@lat-lon.de
    
 Prof. Dr. Klaus Greve
 Department of Geography
 University of Bonn
 Meckenheimer Allee 166
 53115 Bonn
 Germany
 E-Mail: greve@giub.uni-bonn.de
 ---------------------------------------------------------------------------*/

import java.util.Collection;
import java.util.Iterator;

public class Main {
    /**
     * @param <T>
     * @param col
     *            may not contain null values
     * @param sep
     *            the separating string
     * @return a comma separated list of #toString values
     */
    public static <T> String collectionToString(Collection<T> col, String sep) {
        StringBuilder sb = new StringBuilder(512);

        Iterator<T> iter = col.iterator();

        while (iter.hasNext()) {
            sb.append(iter.next());
            if (iter.hasNext()) {
                sb.append(sep);
            }
        }

        return sb.toString();
    }
}

Related

  1. collectionToString(Collection collection, String prefix)
  2. collectionToString(Collection collection)
  3. collectionToString(Collection collection)
  4. collectionToString(Collection collection)
  5. collectionToString(Collection collection)
  6. collectionToString(Collection collection)
  7. collectionToString(Collection list)
  8. collectionToString(final Collection collection, final String recordSeparator)
  9. collectionToString(final Collection aCol, final String aSepLines)

  10. HOME | Copyright © www.java2s.com 2016