[2891] | 1 | #region License Information
|
---|
| 2 | /* HeuristicLab
|
---|
[17226] | 3 | * Copyright (C) Heuristic and Evolutionary Algorithms Laboratory (HEAL)
|
---|
[2891] | 4 | *
|
---|
| 5 | * This file is part of HeuristicLab.
|
---|
| 6 | *
|
---|
| 7 | * HeuristicLab is free software: you can redistribute it and/or modify
|
---|
| 8 | * it under the terms of the GNU General Public License as published by
|
---|
| 9 | * the Free Software Foundation, either version 3 of the License, or
|
---|
| 10 | * (at your option) any later version.
|
---|
| 11 | *
|
---|
| 12 | * HeuristicLab is distributed in the hope that it will be useful,
|
---|
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
|
---|
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
---|
| 15 | * GNU General Public License for more details.
|
---|
| 16 | *
|
---|
| 17 | * You should have received a copy of the GNU General Public License
|
---|
| 18 | * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
|
---|
| 19 | */
|
---|
| 20 | #endregion
|
---|
| 21 |
|
---|
| 22 | using System;
|
---|
[5843] | 23 | using System.Reflection;
|
---|
[16946] | 24 | using HEAL.Attic;
|
---|
[4722] | 25 | using HeuristicLab.Common;
|
---|
[2891] | 26 | using HeuristicLab.Core;
|
---|
| 27 |
|
---|
| 28 | namespace HeuristicLab.Parameters {
|
---|
| 29 | /// <summary>
|
---|
[2947] | 30 | /// A parameter whose value is defined in the parameter itself.
|
---|
[2891] | 31 | /// </summary>
|
---|
[3822] | 32 | [Item("ValueParameter", "A parameter whose value is defined in the parameter itself.")]
|
---|
[16723] | 33 | [StorableType("CB9B83B6-DE2B-45CC-AB0B-C551E1A6E0BD")]
|
---|
[2924] | 34 | public class ValueParameter<T> : OptionalValueParameter<T> where T : class, IItem {
|
---|
| 35 | public override T Value {
|
---|
| 36 | get { return base.Value; }
|
---|
[2891] | 37 | set {
|
---|
[2948] | 38 | if ((value == null) && (Value != null)) throw new ArgumentNullException();
|
---|
[2924] | 39 | base.Value = value;
|
---|
[2891] | 40 | }
|
---|
| 41 | }
|
---|
| 42 |
|
---|
[4722] | 43 | [StorableConstructor]
|
---|
[16723] | 44 | protected ValueParameter(StorableConstructorFlag _) : base(_) { }
|
---|
[4722] | 45 | protected ValueParameter(ValueParameter<T> original, Cloner cloner) : base(original, cloner) { }
|
---|
[5843] | 46 |
|
---|
[2948] | 47 | public ValueParameter() : base() { }
|
---|
[5843] | 48 | public ValueParameter(string name) : base(name) { base.Value = CreateDefaultValue(); }
|
---|
[2924] | 49 | public ValueParameter(string name, T value) : base(name, value) { }
|
---|
[5843] | 50 | public ValueParameter(string name, string description) : base(name, description) { base.Value = CreateDefaultValue(); }
|
---|
[2924] | 51 | public ValueParameter(string name, string description, T value) : base(name, description, value) { }
|
---|
[16946] | 52 |
|
---|
[6025] | 53 | protected T CreateDefaultValue() {
|
---|
| 54 | Type type = typeof(T);
|
---|
| 55 | if (type.IsAbstract) return null;
|
---|
| 56 | ConstructorInfo defaultConstructor = type.GetConstructor(Type.EmptyTypes);
|
---|
| 57 | if (defaultConstructor == null) return null;
|
---|
[4722] | 58 |
|
---|
[6025] | 59 | return (T)defaultConstructor.Invoke(new object[0]);
|
---|
[5843] | 60 | }
|
---|
| 61 |
|
---|
[4722] | 62 | public override IDeepCloneable Clone(Cloner cloner) {
|
---|
| 63 | return new ValueParameter<T>(this, cloner);
|
---|
| 64 | }
|
---|
[2891] | 65 | }
|
---|
| 66 | }
|
---|