WPinternals/DiscUtils/BootConfig/BaseStorage.cs

//
// Copyright (c) 2008-2011, Kenneth Bell
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// DEALINGS IN THE SOFTWARE.
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namespace DiscUtils.BootConfig
{
    using System;
    using System.Collections.Generic;

    /// <summary>
    /// Base class for BCD storage repositories.
    /// </summary>
    internal abstract class BaseStorage
    {
        /// <summary>
        /// Tests if an element is present (i.e. has a value) on an object.
        /// </summary>
        /// <param name="obj">The object to inspect.</param>
        /// <param name="element">The element to inspect.</param>
        /// <returns><c>true</c> if present, else <c>false</c>.</returns>
        public abstract bool HasValue(Guid obj, int element);

        /// <summary>
        /// Gets the value of a string element.
        /// </summary>
        /// <param name="obj">The object to inspect.</param>
        /// <param name="element">The element to retrieve.</param>
        /// <returns>The value as a string.</returns>
        public abstract string GetString(Guid obj, int element);

        public abstract byte[] GetBinary(Guid obj, int element);

        public abstract void SetString(Guid obj, int element, string value);

        public abstract void SetBinary(Guid obj, int element, byte[] value);

        public abstract string[] GetMultiString(Guid obj, int element);

        public abstract void SetMultiString(Guid obj, int element, string[] values);

        public abstract IEnumerable<Guid> EnumerateObjects();

        public abstract IEnumerable<int> EnumerateElements(Guid obj);

        public abstract int GetObjectType(Guid obj);

        public abstract bool ObjectExists(Guid obj);

        public abstract Guid CreateObject(Guid obj, int type);

        public abstract void CreateElement(Guid obj, int element);

        public abstract void DeleteObject(Guid obj);

        public abstract void DeleteElement(Guid obj, int element);
    }
}