Java Collection Concatenate concatInt(Collection collection)

Description

Make in one tab the collection of tabs

License

Open Source License

Parameter

Parameter	Description
indices	a parameter

Declaration

public static int[] concatInt(Collection<int[]> collection) 

Method Source Code

//package com.java2s;
/*/* w  w  w  .  j  a  v  a2  s . co m*/
 * Project Info:  http://jcae.sourceforge.net
 * 
 * This program 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 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 Lesser General Public License for more
 * details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, write to the Free Software Foundation, Inc.,
 * 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
 *
 * (C) Copyright 2008, by EADS France
 */

import java.util.Collection;

public class Main {
    /**
     * Make in one tab the collection of tabs
     * @param indices
     * @return
     */
    public static int[] concatInt(Collection<int[]> collection) {
        // Search for the size
        int length = 0;
        for (int[] tab : collection) {
            length += tab.length;
        }

        int[] toReturn = new int[length];
        int offset = 0;
        for (int[] tab : collection) {
            System.arraycopy(tab, 0, toReturn, offset, tab.length);
            offset += tab.length;
        }

        return toReturn;
    }
}

Related

1. concatenate(final Collection objects, final String separator)
2. concatenatedLTL(Collection ltl)
3. concatenateIds(final Collection ids)
4. concatenateWithComma(Collection collection)
5. concatEntries(Collection coll, String sep, String lastSep)
6. concatNames(Collection cNames, String split)
7. concatNumber(Collection keys)
8. concatStrings(Collection strings)
9. concatStrings(Collection values, String separator)