Step.cs

using System;
using System.Collections.Generic;
using System.Text;
 
namespace Waher.Runtime.Text
{
    public class Step<T>
    {
        private T[] symbols;
        private readonly int index1;
        private readonly int index2;
        private readonly EditOperation operation;
 
        public Step(T[] Symbols, int Index1, int Index2, EditOperation Operation)
        {
            this.symbols = Symbols;
            this.index1 = Index1;
            this.index2 = Index2;
            this.operation = Operation;
        }
 
        public T[] Symbols
        {
            get => this.symbols;
            set => this.symbols = value;
        }
 
        public int Index1 => this.index1;
 
        public int Index2 => this.index2;
 
        public EditOperation Operation => this.operation;
 
        public override string ToString()
        {
            StringBuilder Result = new StringBuilder();
 
            Result.Append(this.operation.ToString());
            Result.Append(": ");
 
            foreach (T Symbol in this.symbols)
                Result.Append(Symbol.ToString());
 
            return Result.ToString();
        }
    }
}