bool IEquatable <UnitConversion> .Equals(UnitConversion other)
{
bool sourceUnitMatches = SourceUnit?.Equals(other.SourceUnit) ?? SourceUnit == other.SourceUnit;
bool targetUnitMatches = TargetUnit?.Equals(other.TargetUnit) ?? TargetUnit == other.TargetUnit;
return(sourceUnitMatches && targetUnitMatches);
}
public bool EqualKey(UnitTranslation ItemToCompare)
{
bool ReturnValue;
ReturnValue = TranslationFlag.Equals(ItemToCompare.TranslationFlag);
if (TranslationFlag == (TranslationType)0)
{
ReturnValue &= (BaseUnit.Equals(ItemToCompare.BaseUnit) && TargetUnit.Equals(ItemToCompare.TargetUnit)) ||
(BaseUnit.Equals(ItemToCompare.TargetUnit) && TargetUnit.Equals(ItemToCompare.BaseUnit));
}
if ((AffectedIngredient != null) && TranslationFlag.HasFlag(TranslationType.IsIngredientDependent))
{
ReturnValue &= AffectedIngredient.Equals(ItemToCompare.AffectedIngredient);
}
if (TranslationFlag.HasFlag(TranslationType.IsTypeChange) && (!TranslationFlag.HasFlag(TranslationType.IsIngredientDependent)))
{
ReturnValue &= (IngredientType == ItemToCompare.IngredientType);
}
if ((TranslationFlag.HasFlag(TranslationType.IsIngredientDependent)) && (AffectedIngredient != null) &&
(ItemToCompare.AffectedIngredient != null))
{
ReturnValue &= AffectedIngredient.Equals(ItemToCompare.AffectedIngredient);
}
return(ReturnValue);
}