ITreeAlgorithm.h

#pragma once
//-----------------------------------------------------------------------
// <copyright file="ITreeAlgorithm.cs" company="Aspose Pty Ltd">
//   Copyright (c) 2002-2024 Aspose Pty Ltd. All Rights Reserved.
// </copyright>
//-----------------------------------------------------------------------

#include <system/object.h>
#include <cstdint>

namespace Aspose {

namespace Tasks {

namespace Util {

/// <summary>
/// Represents an algorithm that can be applied to a tree of objects <typeparamref name="T"></typeparamref>.
/// </summary>
/// <typeparam name="T">The type of object to apply method interface to.</typeparam>
template<typename T>
class ITreeAlgorithm : public virtual System::Object
{
    typedef ITreeAlgorithm<T> ThisType;
    typedef System::Object BaseType;
    
    typedef ::System::BaseTypesInfo<BaseType> ThisTypeBaseTypesInfo;
    RTTI_INFO_TEMPLATE_CLASS(ThisType, ThisTypeBaseTypesInfo);
    
public:

    /// <summary>
    /// Called before processing of a node of a tree.
    /// </summary>
    /// <param name="el">Node to process.</param>
    /// <param name="level">Tree node level.</param>
    virtual void PreAlg(T el, int32_t level) = 0;
    /// <summary>
    /// Processes a node of a tree.
    /// </summary>
    /// <param name="el">Node to process.</param>
    /// <param name="level">Tree node level.</param>
    virtual void Alg(T el, int32_t level) = 0;
    /// <summary>
    /// Called after processing of a node of a tree.
    /// </summary>
    /// <param name="el">Node to process.</param>
    /// <param name="level">Tree node level.</param>
    virtual void PostAlg(T el, int32_t level) = 0;
    
};

} // namespace Util
} // namespace Tasks
} // namespace Aspose