ctr_test_tools/TwlBackupChecker/TWLBackupBlock/TWLBackupBlock/Blocks.cs

using System;
using System.Diagnostics;

namespace TwlBackupBlock
{
    /// <summary>
    /// ブロックの集合です。
    /// </summary>
    public class Blocks : ICloneable
    {
        private const int NUM_BLOCKS = 7;

        public Block banner;
        public Block header;
        public Block signature;
        public Block tmd;
        public Block content;
        public Block saveData;
        public Block subBanner;

        /// <summary>
        /// Blocksクラスの新しいインスタンスを初期化します。
        /// </summary>
        public Blocks()
        {
            banner = new Block();
            header = new Block();
            signature = new Block();
            tmd = new Block();
            content = new Block();
            saveData = new Block();
            subBanner = new Block();
        }

        /// <summary>
        /// 指定したインデックスのブロックにアクセスします。
        /// </summary>
        /// <param name="index">インデックス。</param>
        /// <returns>指定したインデックスのブロック。</returns>
        public Block this[int index]
        {
            get
            {
                switch (index)
                {
                    case 0: return banner;
                    case 1: return header;
                    case 2: return signature;
                    case 3: return tmd;
                    case 4: return content;
                    case 5: return saveData;
                    case 6: return subBanner;
                    default:
                        Debug.Assert(false);
                        return null; // never reach
                }
            }
        }

        /// <summary>
        /// ブロック数（=7）を取得します。
        /// </summary>
        public int Length
        {
            get
            {
                return NUM_BLOCKS;
            }
        }

        /// <summary>
        /// Blocksのディープコピーを作成します。
        /// </summary>
        /// <returns>Blocksのコピー</returns>
        public object Clone()
        {
            Blocks newBlocks = new Blocks();
            newBlocks.banner = (Block)banner.Clone();
            newBlocks.header = (Block)header.Clone();
            newBlocks.signature = (Block)signature.Clone();
            newBlocks.tmd = (Block)tmd.Clone();
            newBlocks.content = (Block)content.Clone();
            newBlocks.saveData = (Block)saveData.Clone();
            newBlocks.subBanner = (Block)subBanner.Clone();
            return newBlocks;
        }
    }
}