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1 using System;
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2 using System.Collections.Generic;
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3 using System.Linq.Expressions;
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4
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5 namespace BLToolkit.Mapping.Fluent
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6 {
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7 public partial class MapFieldMap<T, TR>
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8 {
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9 public class AssociationMap<TRt>
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10 {
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11 private readonly MapFieldMap<T, TR> _owner;
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12 private readonly bool _canBeNull;
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13 private readonly List<Expression<Func<T, TRt>>> _thisKeys;
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14
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15 public AssociationMap(MapFieldMap<T, TR> owner, bool canBeNull, List<Expression<Func<T, TRt>>> thisKeys)
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16 {
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17 this._owner = owner;
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18 this._canBeNull = canBeNull;
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19 this._thisKeys = thisKeys;
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20 }
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21
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22 public MapFieldMap<T, TR> ToMany<TRf, TRo>(Expression<Func<TRf, TRo>> otherKey, params Expression<Func<TRf, TRo>>[] otherKeys)
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23 {
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24 var keys = new List<Expression<Func<TRf, TRo>>>(otherKeys);
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25 keys.Insert(0, otherKey);
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26 return this._owner.Association(this._canBeNull, this._thisKeys, keys);
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27 }
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28
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29 public MapFieldMap<T, TR> ToOne<TRo>(Expression<Func<TR, TRo>> otherKey, params Expression<Func<TR, TRo>>[] otherKeys)
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30 {
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31 var keys = new List<Expression<Func<TR, TRo>>>(otherKeys);
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32 keys.Insert(0, otherKey);
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33 return this._owner.Association(this._canBeNull, this._thisKeys, keys);
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34 }
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35 }
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36 }
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37 } |
