Java Iterable to List toList(Iterable values)

Description

to List

License

Open Source License

Declaration

public static <R> List<R> toList(Iterable<R> values) 

Method Source Code

//package com.java2s;
/**/*from  w  ww.  j a  v a  2  s  .c  o  m*/
 *
 * Copyright 2010 Vitalii Tymchyshyn
 * This file is part of EsORM.
 *
 * EsORM is free software: you can redistribute it and/or modify
 * it under the terms of the Lesser GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * EsORM 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 EsORM.  If not, see <http://www.gnu.org/licenses/>.
 */

import java.util.ArrayList;

import java.util.List;

public class Main {
    public static <R> List<R> toList(Iterable<R> values) {
        return values instanceof List ? (List<R>) values : copyToList(values);
    }

    public static <R> List<R> copyToList(Iterable<R> values) {
        List<R> rc = new ArrayList<R>();
        for (R value : values) {
            rc.add(value);
        }
        return rc;
    }
}

Related

1. iterableToList(Iterable iterable)
2. iterableToSSV(Iterable list, String sep)
3. toList(Iterable i)
4. toList(Iterable items)
5. toList(Iterable iter)
6. toList(Iterable protocols)
7. toList(Iterable elements)
8. ToList(Iterable inList)
9. toList(Iterable it)