ArrayCollection.java

/**
 *   GRANITE DATA SERVICES
 *   Copyright (C) 2006-2015 GRANITE DATA SERVICES S.A.S.
 *
 *   This file is part of the Granite Data Services Platform.
 *
 *   Granite Data Services 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.
 *
 *   Granite Data Services 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
 *   USA, or see <http://www.gnu.org/licenses/>.
 */
package flex.messaging.io;

import java.io.Externalizable;
import java.io.IOException;
import java.io.ObjectInput;
import java.io.ObjectOutput;
import java.util.ArrayList;
import java.util.Collection;

/**
 * @author Franck WOLFF
 */
public class ArrayCollection extends ArrayList<Object> implements Externalizable {

    private static final long serialVersionUID = 1L;

    public ArrayCollection() {
        super();
    }

    public ArrayCollection(int capacity) {
        super(capacity);
    }

    public ArrayCollection(Collection<?> col) {
        super(col);
    }

    public ArrayCollection(Object[] array) {
        super();
        addAll(array);
    }

    public void addAll(Object[] array) {
        for (Object o : array)
            add(o);
    }

    public void writeExternal(ObjectOutput out) throws IOException {
        out.writeObject(toArray());
    }

    public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
        Object o = in.readObject();
        if (o != null) {
            if (o instanceof Collection<?>)
                addAll((Collection<?>)o);
            else if (o.getClass().isArray())
                addAll((Object[])o);
            else // should we throw an exception ?
                add(o);
        }
    }

    @Override
    public String toString() {
        return super.toString();
    }
}