SquirrelJME/SquirrelJME

// -*- Mode: Java; indent-tabs-mode: t; tab-width: 4 -*-
// ---------------------------------------------------------------------------
// SquirrelJME
//     Copyright (C) Stephanie Gawroriski <xer@multiphasicapps.net>
// ---------------------------------------------------------------------------
// SquirrelJME is under the Mozilla Public License Version 2.0.
// See license.mkd for licensing and copyright information.
// ---------------------------------------------------------------------------

package cc.squirreljme.runtime.cldc.util;

import java.util.AbstractSequentialList;
import java.util.List;
import java.util.ListIterator;

/**
 * A character list as an integer list, sequentially.
 *
 * @since 2021/02/25
 */
final class __CharacterIntegerListSequential__
    extends AbstractSequentialList<Integer>
{
    /** The backing character array. */
    protected final List<Character> chars;
    
    /**
     * Initializes the list wrapper.
     * 
     * @param __chars The list to wrap.
     * @throws NullPointerException On null arguments.
     * @since 2021/02/25
     */
    __CharacterIntegerListSequential__(List<Character> __chars)
        throws NullPointerException
    {
        if (__chars == null)
            throw new NullPointerException("NARG");
        
        this.chars = __chars;
    }
    
    /**
     * {@inheritDoc}
     * @since 2021/02/25
     */
    @Override
    public ListIterator<Integer> listIterator(int __dx)
    {
        return new __CharacterIntegerListIterator__(
            this.chars.listIterator(__dx));
    }
    
    /**
     * {@inheritDoc}
     * @since 2021/02/25
     */
    @Override
    public int size()
    {
        return this.chars.size();
    }
}