DesignPatterns_builder_abstract_01_builder.cs

using System;

namespace Builder
{
    public class MyClassBuilder
    {
        private string _aNameToSet;
        private bool _prependPropertyDescriptor = false;
        private bool _lowerizeOutput = false;

        public MyClassBuilder SetTheName(string aNameToSet)
        {
            _aNameToSet = aNameToSet;
            return this;
        }
        
        public MyClassBuilder PrependPropertyDescriptor()
        {
            _prependPropertyDescriptor = true;
            return this;
        }

        public MyClassBuilder LowerizeOutput()
        {
            _lowerizeOutput = true;
            return this;
        }

        public MyClass Build()
        {
            return new MyClass(_aNameToSet, _prependPropertyDescriptor, _lowerizeOutput);
        }
    }
}