using System;

public class Program

{

    public static void Main()

    {

        var director = new FinalResultDirector(new ComplexTypeBuilder());

        var result = director.Build(new Dependency(), new OtherDependency());

        Console.WriteLine(result);

    }

}

​

public class ComplexType1 {}

public class ComplexType2 {}

public class ComplexType3 {}

public class ComplexType4 {}

​

public class Dependency {}

public class OtherDependency{}

​

public class FinalResult

{

    public ComplexType1 ComplexType1 {get; internal set;}

    public ComplexType2 ComplexType2 {get; internal set;}

    public ComplexType3 ComplexType3 {get; internal set;}

    public ComplexType4 ComplexType4 {get; internal set;}

}

​

public class ComplexTypeBuilder

{

    public ComplexType1 Build1(Dependency dep, OtherDependency otherDep)

    {

        return new ComplexType1();

    }

    public ComplexType2 Build2(Dependency dep, OtherDependency otherDep)

    {

        return new ComplexType2();

    }

    public ComplexType3 Build3(Dependency dep, OtherDependency otherDep)

    {

        return new ComplexType3();

    }

    public ComplexType4 Build4(Dependency dep, OtherDependency otherDep)

    {

        return new ComplexType4();

    }

}

​

public class FinalResultDirector

{

    private readonly ComplexTypeBuilder _builder;

​

    public FinalResultDirector(ComplexTypeBuilder builder)

    {

        _builder = builder;

    }

​

    public FinalResult Build(Dependency dep, OtherDependency otherDep)

    {

        return new FinalResult

        {

            ComplexType1 = _builder.Build1(dep, otherDep),

            ComplexType2 = _builder.Build2(dep, otherDep),

            ComplexType3 = _builder.Build3(dep, otherDep),

            ComplexType4 = _builder.Build4(dep, otherDep)

        };

    }

}