private CloneDelegate <TEntity> AssembleExpression <TEntity>(IExpressionBuilder expressionBuilder)
where TEntity : class
{
CloneExpressionContext context = new CloneExpressionContext
{
SourceEntity = expressionBuilder.AddParameter <TEntity>(nameof(CloneExpressionContext.SourceEntity)),
CloneFactory = expressionBuilder.AddParameter <ICloneFactory>(nameof(CloneExpressionContext.CloneFactory)),
};
if (CollectionTypes.Any(collectionType => IsCollectionType(collectionType, typeof(TEntity))))
{
AddCollectionExpressions <TEntity>(expressionBuilder, context);
}
else
{
AddCloneExpressions <TEntity>(expressionBuilder, context);
}
expressionBuilder.ReturnObject(context.TargetEntity);
return(expressionBuilder.Build <CloneDelegate <TEntity> >());
}
