using HeuristicLab.Common;
using HeuristicLab.Encodings.SymbolicExpressionTreeEncoding;
using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;

namespace HeuristicLab.Problems.Robocode
{
    [StorableClass]
    public class Constant : Symbol
    {
        public override int MinimumArity { get { return 0; } }
        public override int MaximumArity { get { return 0; } }

        [StorableConstructor]
        private Constant(bool deserializing) : base(deserializing) { }
        private Constant(Constant original, Cloner cloner)
            : base(original, cloner)
        {
        }

        public Constant()
            : base("Constant", "A random fixed integer.")
        {
        }

        public override ISymbolicExpressionTreeNode CreateTreeNode()
        {
            return new ConstantTreeNode();
        }
        public override IDeepCloneable Clone(Cloner cloner)
        {
            return new Constant(this, cloner);
        }
    }
}