/// <summary>
/// Initializes a new instance of the <see cref="EqualityComparerHelperStrategyToManyRelationshipComparer{TModel,TTargetModel,TComparerIntention}"/> class.
/// </summary>
public EqualityComparerHelperStrategyToManyRelationshipComparer(
Expression <Func <TModel, IEnumerable <TTargetModel> > > expression,
IComparer <TTargetModel, TComparerIntention> comparer)
{
expression.NotNull(nameof(expression));
comparer.NotNull(nameof(comparer));
this.func = expression.Compile();
this.propertyName = EqualityComparerHelperStrategyUtils.GetMethodName(expression);
this.comparer = comparer;
}
/// <inheritdoc/>
public bool IsElementEqualsOrExcluded(
TModel candidate1,
TModel candidate2,
ICollection <IBaseAdditionalProcessing> additionalProcessings,
IEnumerable <IComparerExclusion> exclusions)
{
if (EqualityComparerHelperStrategyUtils.IsPropertyExcluded(exclusions, typeof(TModel), this.propertyName))
{
return(true);
}
var value1 = this.func.Invoke(candidate1) as TTargetModel;
var value2 = this.func.Invoke(candidate2) as TTargetModel;
return(this.comparer.Equals(value1, value2, additionalProcessings, exclusions));
}
/// <inheritdoc/>
public bool IsElementEqualsOrExcluded(
TModel candidate1,
TModel candidate2,
ICollection <IBaseAdditionalProcessing> additionalProcessings,
IEnumerable <IComparerExclusion> exclusions)
{
if (EqualityComparerHelperStrategyUtils.IsPropertyExcluded(exclusions, typeof(TModel), this.propertyName))
{
return(true);
}
var valuesCandidate1 = this.func.Invoke(candidate1);
var valuesCandidate2 = this.func.Invoke(candidate2);
var result = EqualityComparerHelperStrategyUtils.AreListEquivalent(
valuesCandidate1,
valuesCandidate2,
(x, y) => this.comparer.Equals(x, y, additionalProcessings, exclusions));
return(result);
}
/// <summary>
/// Initializes a new instance of the <see cref="EqualityComparerHelperStrategySubCompareComparer{T,TComparerIntention}"/> class.
/// </summary>
public EqualityComparerHelperStrategySubCompareComparer(IComparer <T, TIntention> comparer)
{
comparer.NotNull(nameof(comparer));
this.comparer = comparer;
this.subComparerType = EqualityComparerHelperStrategyUtils.GetCompareType(comparer);
}