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C# C# Objects Encapsulation with Properties Property Practice

Gareth Welton
Gareth Welton
2,292 Points
Posted by Gareth Welton
Gareth Welton
2,292 Points

Is this an acceptable code choice here? 

namespace TreehouseDefense
{
    class Invader
    {
        private readonly Path _path;
        private int _pathStep = 0;

        public MapLocation Location => _path.GetLocationAt(_pathStep);

        public int Health { get; private set; } = 2;

        public bool HasScored { get { return _pathStep >= _path.Length;}}

        public bool IsNeutralized { get { return Health <=0;}} 

        public Invader(Path path)
        {
            _path = path;
        }

        public void Move() => _pathStep += 1;

        public void DecreaseHealth(int factor)
        {
            Health -= factor;
        }
    }
}

1 Answer

Steven Parker
Steven Parker
231,210 Points
Steven Parker
Steven Parker
231,210 Points

I'd say anything that works and is readable is "acceptable". But you do have a curious mix of computed properties and expression-bodied members. It might be better just as a general practice to use one form consistently.

For example:

// since you have this:
        public MapLocation Location => _path.GetLocationAt(_pathStep);
// I might expect to also see these:
        public bool HasScored => _pathStep >= _path.Length;
        public bool IsNeutralized => Health <= 0;
Gareth Welton
Gareth Welton
2,292 Points
Gareth Welton
Gareth Welton
2,292 Points

Thanks Steven, great feedback!