Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * This file is part of McIDAS-V
 *
 * Copyright 2007-2015
 * Space Science and Engineering Center (SSEC)
 * University of Wisconsin - Madison
 * 1225 W. Dayton Street, Madison, WI 53706, USA
 * http://www.ssec.wisc.edu/mcidas
 * 
 * All Rights Reserved
 * 
 * McIDAS-V is built on Unidata's IDV and SSEC's VisAD libraries, and
 * some McIDAS-V source code is based on IDV and VisAD source code.  
 * 
 * McIDAS-V is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Lesser Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 * 
 * McIDAS-V 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 Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser Public License
 * along with this program.  If not, see http://www.gnu.org/licenses.
 */

import java.util.Collection;

public class Main {
    /**
     * Copies an existing {@link Collection} into a new (non-abstract!) 
     * {@code Collection} class.
     * 
     * @param cl Non-abstract {@code Collection} class.
     * @param old An existing {@code Collection}.
     * 
     * @return A new instance of {@code cl} that contains all of the elements
     * from {@code old}.
     * 
     * @throws RuntimeException if there was trouble creating a new instance 
     * of {@code cl}.
     * 
     * @see #collect(Class, Object...)
     */
    // not sure about the utility of this one...
    @SuppressWarnings({ "unchecked", "rawtypes" })
    // again, only adding items of type "E"
    public static <E> Collection<E> recollect(Class<? extends Collection> cl, Collection<E> old) {
        try {
            Collection<E> c = cl.getConstructor().newInstance();
            c.addAll(old);
            return c;
        } catch (Exception e) {
            throw new RuntimeException("", e);
        }
    }
}