designPatternGuru/DesignPatternGuru/FiniteStateMachine/StateTransition.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace FiniteStateMachine
{
    internal class StateTransition
    {
        private readonly ProcessState CurrentState;
        private readonly Command Command;

        public StateTransition(ProcessState currentState, Command command)
        {
            CurrentState = currentState;
            Command = command;
        }

        public override int GetHashCode()
        {
            return 17 + 31 * CurrentState.GetHashCode() + 31 * Command.GetHashCode();
        }

        public override bool Equals(object? obj)
        {
            StateTransition other = obj as StateTransition;
            return other != null && this.CurrentState == other.CurrentState;
        }
    }
}