Niubility.EmitMapper 2.1.5-priview.1

.NET 6.0 This package targets .NET 6.0. The package is compatible with this framework or higher. .NET Core 3.1 This package targets .NET Core 3.1. The package is compatible with this framework or higher. .NET Standard 2.1 This package targets .NET Standard 2.1. The package is compatible with this framework or higher. .NET Framework 4.8 This package targets .NET Framework 4.8. The package is compatible with this framework or higher.
This is a prerelease version of Niubility.EmitMapper.
There is a newer version of this package available.
See the version list below for details. 
dotnet add package Niubility.EmitMapper --version 2.1.5-priview.1                

                    
                

            
NuGet\Install-Package Niubility.EmitMapper -Version 2.1.5-priview.1
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package. 
<PackageReference Include="Niubility.EmitMapper" Version="2.1.5-priview.1" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
paket add Niubility.EmitMapper --version 2.1.5-priview.1                

                    
                

            
#r "nuget: Niubility.EmitMapper, 2.1.5-priview.1"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package. 
// Install Niubility.EmitMapper as a Cake Addin
#addin nuget:?package=Niubility.EmitMapper&version=2.1.5-priview.1&prerelease

// Install Niubility.EmitMapper as a Cake Tool
#tool nuget:?package=Niubility.EmitMapper&version=2.1.5-priview.1&prerelease

EmitMapper

Project Description

publish to nuget NuGet

What is EmitMapper

EmitMapper is a small library for parsing object-object clones, typically used to convert data objects into domain objects and vice versa.

Powerful customizable tool for mapping entities to each other. Entities can be plain objects, DataReaders, SQL commands and anything you need. The tool uses run-time code generation via the Emit library. It is useful for dealing with DTO objects, data access layers an so on.

How do I get started?

    var simple = Mapper.Default.GetMapper<BenchNestedSource, BenchNestedDestination>();
    BenchNestedDestination dest = simple.Map(_benchSource); //for single object;
    List<BenchNestedDestination> dests = simple.MapEnum(_benchSources1000List);// for list object

Supported platforms:

  • NETStandard 2.1
  • .Net Framework 4.8
  • net 6.0
  • netcore app 3.1

Where can I get it?

First, install NuGet. Then, install EmitMapper from the package manager console:

Install-Package Niubility.EmitMapper

About Emit Mapper

  • Overview
  • Benefits of EmitMapper
  • Getting started
  • Type conversion
  • Customization

Customization overview

Customization using default configurator

  • Default configurator overview
  • Custom converters
  • Custom converters_for_generics
  • Null substitution
  • Ignoring members
  • Custom constructors
  • Shallow and_deep_mapping
  • Names matching
  • Post processing

Low-level customization using custom configuratorors

Emit Mapper in practice.

  • Benchmark: EmitMapper vs Handwritten code vs AutoMapper
  • Objects change tracking
  • Mapping DbDatareader to objects
  • Mapping objects to DbCommand (UPDATE and INSERT) Last edited Jan 11, 2010 at 3:01 PM by romankovs

Benchmark

BenchmarkDotNet=v0.13.1, OS=Windows 10.0.18363.2037 (1909/November2019Update/19H2)
Intel Core i5-8350U CPU 1.70GHz (Kaby Lake R), 1 CPU, 8 logical and 4 physical cores
.NET SDK=6.0.101
  [Host]   : .NET 6.0.1 (6.0.121.56705), X64 RyuJIT
  .NET 6.0 : .NET 6.0.1 (6.0.121.56705), X64 RyuJIT
Job=.NET 6.0  Runtime=.NET 6.0
Method Mean Error StdDev Median Ratio Gen 0 Gen 1 Allocated
BenchNested_a_HardMapper 0.8563 ns 0.0173 ns 0.0341 ns 0.8489 ns 1.00 0.0010 - 3 B
BenchNested_b_EmitMapper 0.8897 ns 0.0431 ns 0.1264 ns 0.8451 ns 1.00 0.0010 - 3 B
BenchNested_c_AutoMapper 16.5678 ns 0.7823 ns 2.2945 ns 16.7384 ns 1.00 0.0009 - 3 B
BenchNested1000_a_HardMapper 3,988.9549 ns 79.6474 ns 97.8142 ns 3,965.5109 ns 1.00 0.4766 0.2344 3,024 B
BenchNested1000_b_EmitMapper 3,781.9851 ns 74.5756 ns 122.5298 ns 3,776.3773 ns 1.00 0.4766 0.2344 3,024 B
BenchNested1000_c_AutoMapper 16,978.1985 ns 333.1485 ns 396.5896 ns 16,966.0594 ns 1.00 0.4688 0.2188 3,033 B
SimpleTypes_a_HardMapper 0.0310 ns 0.0008 ns 0.0023 ns 0.0307 ns 1.00 0.0000 - -
SimpleTypes_b_EmitMapper 0.0512 ns 0.0009 ns 0.0010 ns 0.0513 ns 1.00 0.0000 - -
SimpleTypes_c_AutoMapper 0.1718 ns 0.0035 ns 0.0076 ns 0.1709 ns 1.00 0.0000 - -
SimpleTypes100_a_HardMapper 4.0774 ns 0.0804 ns 0.1714 ns 4.0509 ns 1.00 0.0041 - 13 B
SimpleTypes100_b_EmitMapper 8.4392 ns 0.4806 ns 1.4020 ns 8.3280 ns 1.00 0.0044 - 14 B
SimpleTypes100_c_AutoMapper 8.4149 ns 0.5269 ns 1.5285 ns 8.0763 ns 1.00 0.0045 - 14 B
SimpleTypes1000_a_HardMapper 53.3382 ns 1.0229 ns 2.8684 ns 52.6775 ns 1.00 0.0320 0.0103 128 B
SimpleTypes1000_b_EmitMapper 81.6188 ns 1.9400 ns 5.5036 ns 79.9001 ns 1.00 0.0308 0.0101 128 B
SimpleTypes1000_c_AutoMapper 89.3916 ns 4.3419 ns 12.6655 ns 86.0168 ns 1.00 0.0369 0.0082 137 B

Changelog

  • Feb 8, 2022 The newest benchmark test is shown that the performance problem has been resolved. to see the method ToInt32(decimal?) of class NullableConverter
  • Add github action for publish the package to nuget.org automatically
Product Compatible and additional computed target framework versions.
.NET net5.0 was computed.  net5.0-windows was computed.  net6.0 is compatible.  net6.0-android was computed.  net6.0-ios was computed.  net6.0-maccatalyst was computed.  net6.0-macos was computed.  net6.0-tvos was computed.  net6.0-windows was computed.  net7.0 was computed.  net7.0-android was computed.  net7.0-ios was computed.  net7.0-maccatalyst was computed.  net7.0-macos was computed.  net7.0-tvos was computed.  net7.0-windows was computed.  net8.0 was computed.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed. 
.NET Core netcoreapp3.0 was computed.  netcoreapp3.1 is compatible. 
.NET Standard netstandard2.1 is compatible. 
.NET Framework net48 is compatible.  net481 was computed. 
MonoAndroid monoandroid was computed. 
MonoMac monomac was computed. 
MonoTouch monotouch was computed. 
Tizen tizen60 was computed. 
Xamarin.iOS xamarinios was computed. 
Xamarin.Mac xamarinmac was computed. 
Xamarin.TVOS xamarintvos was computed. 
Xamarin.WatchOS xamarinwatchos was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages (2)

Showing the top 2 NuGet packages that depend on Niubility.EmitMapper:

Package Downloads
Niubility.LightDataAccess

# EmitMapper ## Project Description [![CI](https://github.com/niubilitynetcore/EmitMapper/actions/workflows/dotnet.yml/badge.svg) ](https://github.com/niubilitynetcore/EmitMapper/actions/workflows/dotnet.yml) [![NuGet](https://img.shields.io/nuget/v/Niubility.EmitMapper.svg) ](https://www.nuget.org/packages/Niubility.EmitMapper/) ## What is EmitMapper EmitMapper is a small library for parsing object-object clones, typically used to convert data objects into domain objects and vice versa. Powerful customizable tool for mapping entities to each other. Entities can be plain objects, DataReaders, SQL commands and anything you need. The tool uses run-time code generation via the Emit library. It is useful for dealing with DTO objects, data access layers an so on. ## How do I get started? ```c# var simple = Mapper.Default.GetMapper<BenchNestedSource, BenchNestedDestination>(); BenchNestedDestination dest = simple.Map(_benchSource); //for single object; List<BenchNestedDestination> dests = simple.MapEnum(_benchSources1000List);// for list object ``` ## Supported platforms: * NETStandard 2.1 * .Net Framework 4.8 * net 6.0 * netcore app 3.1 ### Where can I get it? First, [install NuGet](http://docs.nuget.org/docs/start-here/installing-nuget). Then, install [EmitMapper](https://www.nuget.org/packages/Niubility.EmitMapper/) from the package manager console: ```dos Install-Package Niubility.EmitMapper ``` ## About Emit Mapper * Overview * Benefits of EmitMapper * Getting started * Type conversion * Customization # Customization overview Customization using default configurator * Default configurator overview * Custom converters * Custom converters_for_generics * Null substitution * Ignoring members * Custom constructors * Shallow and_deep_mapping * Names matching * Post processing Low-level customization using custom configuratorors # Emit Mapper in practice. * Benchmark: EmitMapper vs Handwritten code vs AutoMapper * Objects change tracking * Mapping DbDatareader to objects * Mapping objects to DbCommand (UPDATE and INSERT) Last edited Jan 11, 2010 at 3:01 PM by romankovs ## Benchmark ``` ini BenchmarkDotNet=v0.13.1, OS=Windows 10.0.18363.2037 (1909/November2019Update/19H2) Intel Core i5-8350U CPU 1.70GHz (Kaby Lake R), 1 CPU, 8 logical and 4 physical cores .NET SDK=6.0.101 [Host] : .NET 6.0.1 (6.0.121.56705), X64 RyuJIT .NET 6.0 : .NET 6.0.1 (6.0.121.56705), X64 RyuJIT Job=.NET 6.0 Runtime=.NET 6.0 ``` | Method | Mean | Error | StdDev | Median | Ratio | Gen 0 | Gen 1 | Allocated | |----------------------------- |---------------:|------------:|------------:|---------------:|------:|-------:|-------:|----------:| | BenchNested_a_HardMapper | 0.8563 ns | 0.0173 ns | 0.0341 ns | 0.8489 ns | 1.00 | 0.0010 | - | 3 B | | BenchNested_b_EmitMapper | 0.8897 ns | 0.0431 ns | 0.1264 ns | 0.8451 ns | 1.00 | 0.0010 | - | 3 B | | BenchNested_c_AutoMapper | 16.5678 ns | 0.7823 ns | 2.2945 ns | 16.7384 ns | 1.00 | 0.0009 | - | 3 B | | BenchNested1000_a_HardMapper | 3,988.9549 ns | 79.6474 ns | 97.8142 ns | 3,965.5109 ns | 1.00 | 0.4766 | 0.2344 | 3,024 B | | BenchNested1000_b_EmitMapper | 3,781.9851 ns | 74.5756 ns | 122.5298 ns | 3,776.3773 ns | 1.00 | 0.4766 | 0.2344 | 3,024 B | | BenchNested1000_c_AutoMapper | 16,978.1985 ns | 333.1485 ns | 396.5896 ns | 16,966.0594 ns | 1.00 | 0.4688 | 0.2188 | 3,033 B | | SimpleTypes_a_HardMapper | 0.0310 ns | 0.0008 ns | 0.0023 ns | 0.0307 ns | 1.00 | 0.0000 | - | - | | SimpleTypes_b_EmitMapper | 0.0512 ns | 0.0009 ns | 0.0010 ns | 0.0513 ns | 1.00 | 0.0000 | - | - | | SimpleTypes_c_AutoMapper | 0.1718 ns | 0.0035 ns | 0.0076 ns | 0.1709 ns | 1.00 | 0.0000 | - | - | | SimpleTypes100_a_HardMapper | 4.0774 ns | 0.0804 n
Niubility.EmitMapper.Mvc.Net

# EmitMapper ## Project Description [![CI](https://github.com/niubilitynetcore/EmitMapper/actions/workflows/dotnet.yml/badge.svg) ](https://github.com/niubilitynetcore/EmitMapper/actions/workflows/dotnet.yml) [![NuGet](https://img.shields.io/nuget/v/Niubility.EmitMapper.svg) ](https://www.nuget.org/packages/Niubility.EmitMapper/) ## What is EmitMapper EmitMapper is a small library for parsing object-object clones, typically used to convert data objects into domain objects and vice versa. Powerful customizable tool for mapping entities to each other. Entities can be plain objects, DataReaders, SQL commands and anything you need. The tool uses run-time code generation via the Emit library. It is useful for dealing with DTO objects, data access layers an so on. ## How do I get started? ```c# var simple = Mapper.Default.GetMapper<BenchNestedSource, BenchNestedDestination>(); BenchNestedDestination dest = simple.Map(_benchSource); //for single object; List<BenchNestedDestination> dests = simple.MapEnum(_benchSources1000List);// for list object ``` ## Supported platforms: * NETStandard 2.1 * .Net Framework 4.8 * net 6.0 * netcore app 3.1 ### Where can I get it? First, [install NuGet](http://docs.nuget.org/docs/start-here/installing-nuget). Then, install [EmitMapper](https://www.nuget.org/packages/Niubility.EmitMapper/) from the package manager console: ```dos Install-Package Niubility.EmitMapper ``` ## About Emit Mapper * Overview * Benefits of EmitMapper * Getting started * Type conversion * Customization # Customization overview Customization using default configurator * Default configurator overview * Custom converters * Custom converters_for_generics * Null substitution * Ignoring members * Custom constructors * Shallow and_deep_mapping * Names matching * Post processing Low-level customization using custom configuratorors # Emit Mapper in practice. * Benchmark: EmitMapper vs Handwritten code vs AutoMapper * Objects change tracking * Mapping DbDatareader to objects * Mapping objects to DbCommand (UPDATE and INSERT) Last edited Jan 11, 2010 at 3:01 PM by romankovs ## Benchmark ``` ini BenchmarkDotNet=v0.13.1, OS=Windows 10.0.18363.2037 (1909/November2019Update/19H2) Intel Core i5-8350U CPU 1.70GHz (Kaby Lake R), 1 CPU, 8 logical and 4 physical cores .NET SDK=6.0.101 [Host] : .NET 6.0.1 (6.0.121.56705), X64 RyuJIT .NET 6.0 : .NET 6.0.1 (6.0.121.56705), X64 RyuJIT Job=.NET 6.0 Runtime=.NET 6.0 ``` | Method | Mean | Error | StdDev | Median | Ratio | Gen 0 | Gen 1 | Allocated | |----------------------------- |---------------:|------------:|------------:|---------------:|------:|-------:|-------:|----------:| | BenchNested_a_HardMapper | 0.8563 ns | 0.0173 ns | 0.0341 ns | 0.8489 ns | 1.00 | 0.0010 | - | 3 B | | BenchNested_b_EmitMapper | 0.8897 ns | 0.0431 ns | 0.1264 ns | 0.8451 ns | 1.00 | 0.0010 | - | 3 B | | BenchNested_c_AutoMapper | 16.5678 ns | 0.7823 ns | 2.2945 ns | 16.7384 ns | 1.00 | 0.0009 | - | 3 B | | BenchNested1000_a_HardMapper | 3,988.9549 ns | 79.6474 ns | 97.8142 ns | 3,965.5109 ns | 1.00 | 0.4766 | 0.2344 | 3,024 B | | BenchNested1000_b_EmitMapper | 3,781.9851 ns | 74.5756 ns | 122.5298 ns | 3,776.3773 ns | 1.00 | 0.4766 | 0.2344 | 3,024 B | | BenchNested1000_c_AutoMapper | 16,978.1985 ns | 333.1485 ns | 396.5896 ns | 16,966.0594 ns | 1.00 | 0.4688 | 0.2188 | 3,033 B | | SimpleTypes_a_HardMapper | 0.0310 ns | 0.0008 ns | 0.0023 ns | 0.0307 ns | 1.00 | 0.0000 | - | - | | SimpleTypes_b_EmitMapper | 0.0512 ns | 0.0009 ns | 0.0010 ns | 0.0513 ns | 1.00 | 0.0000 | - | - | | SimpleTypes_c_AutoMapper | 0.1718 ns | 0.0035 ns | 0.0076 ns | 0.1709 ns | 1.00 | 0.0000 | - | - | | SimpleTypes100_a_HardMapper | 4.0774 ns | 0.0804 n

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last updated
2.1.8 4,525 7/8/2022
2.1.7 2,939 5/10/2022
2.1.6 3,093 4/22/2022
2.1.5 3,013 4/22/2022
2.1.5-priview.2 125 4/22/2022
2.1.5-priview.1 117 4/22/2022
2.1.4 3,163 3/9/2022
2.1.4-preview.9 119 3/9/2022
2.1.4-preview.8 120 3/9/2022
2.1.4-preview.7 122 3/8/2022
2.1.4-preview.6 119 3/7/2022
2.1.4-preview.5 110 3/7/2022
2.1.4-preview.4 122 3/7/2022
2.1.4-preview.3 147 3/7/2022 2.1.4-preview.3 is deprecated.
2.1.4-preview.2 159 3/7/2022 2.1.4-preview.2 is deprecated.
2.1.4-preview.1 152 3/7/2022 2.1.4-preview.1 is deprecated.
2.1.3 3,082 3/7/2022
2.1.2 3,085 3/4/2022
2.1.2-beta.7 127 3/4/2022
2.1.2-beta.6 119 3/4/2022
2.1.2-beta.5 116 3/4/2022
2.1.2-beta.3 121 3/4/2022
2.1.2-beta.2 128 3/4/2022
2.1.2-beta.1 124 3/4/2022
2.1.1 3,059 3/4/2022
2.1.1-beta.2 118 3/4/2022
2.1.1-beta.1 116 3/3/2022
2.1.0 952 2/23/2022
2.0.3-prerelease.4 129 2/17/2022
2.0.3-prerelease.3 113 2/17/2022
2.0.3-prerelease.2 124 2/17/2022
2.0.3-prerelease.1 117 2/17/2022
2.0.2 938 2/16/2022
2.0.1-build.1 121 2/8/2022
2.0.0 957 2/8/2022
2.0.0-build.3 120 2/8/2022
2.0.0-build.2 121 2/8/2022
2.0.0-build.1 124 2/8/2022

*** v2.1.4
- Support .net core 3.1

*** v2.1.4-preview.9
- Support .net core 3.1
 
*** v2.1.3
- Stable version
- Optimized the performance simple type convertion

*** v1.0.0
- Initial release.

See all on https://github.com/niubilitynetcore/EmitMapper/releases