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  5. MapStruct vs Web3j

MapStruct vs Web3j

OverviewComparisonAlternatives

Overview

MapStruct
MapStruct
Stacks54
Followers45
Votes1
GitHub Stars7.5K
Forks1.0K
Web3j
Web3j
Stacks43
Followers39
Votes0

MapStruct vs Web3j: What are the differences?

What is MapStruct? A Java code generator for creating fast and type-safe bean mappings at compile time. It is a code generator that greatly simplifies the implementation of mappings between Java bean types based on a convention over configuration approach. The generated mapping code uses plain method invocations and thus is fast, type-safe and easy to understand.

What is Web3j? Lightweight Java and Android library for integration with Ethereum clients. It is a lightweight, highly modular, reactive, type safe Java and Android library for working with Smart Contracts and integrating with clients (nodes) on the Ethereum network. This allows you to work with the Ethereum blockchain, without the additional overhead of having to write your own integration code for the platform.

MapStruct and Web3j can be primarily classified as "Java" tools.

Some of the features offered by MapStruct are:

  • Mapping (immutable) objects using builders
  • Enhanced and more flexible update method (@MappingTarget) handling
  • Constructor injection for Annotation Based component models

On the other hand, Web3j provides the following key features:

  • Complete implementation of Ethereum's JSON-RPC client API over HTTP and IPC
  • Ethereum wallet support
  • Auto-generation of Java smart contract wrappers to create, deploy, transact with and call smart contracts from native Java code (Solidity and Truffle definition formats supported)

MapStruct is an open source tool with 2.19K GitHub stars and 357 GitHub forks. Here's a link to MapStruct's open source repository on GitHub.

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Detailed Comparison

MapStruct
MapStruct
Web3j
Web3j

It is a code generator that greatly simplifies the implementation of mappings between Java bean types based on a convention over configuration approach. The generated mapping code uses plain method invocations and thus is fast, type-safe and easy to understand.

It is a lightweight, highly modular, reactive, type safe Java and Android library for working with Smart Contracts and integrating with clients (nodes) on the Ethereum network. This allows you to work with the Ethereum blockchain, without the additional overhead of having to write your own integration code for the platform.

Mapping (immutable) objects using builders; Enhanced and more flexible update method (@MappingTarget) handling; Constructor injection for Annotation Based component models; Source policy for unmapped source properties (unmappedSourcePolicy); Support for defaultExpression; Limit mapping only to explicitly defined mappings; Performance improvement of constant / defaultValue primitive to String mappings; Warnings for precision loss
Complete implementation of Ethereum's JSON-RPC client API over HTTP and IPC; Ethereum wallet support; Auto-generation of Java smart contract wrappers to create, deploy, transact with and call smart contracts from native Java code (Solidity and Truffle definition formats supported); Reactive-functional API for working with filters; Ethereum Name Service (ENS) support; Support for Parity's Personal, and Geth's Personal client APIs; Support for Infura, so you don't have to run an Ethereum client yourself
Statistics
GitHub Stars
7.5K
GitHub Stars
-
GitHub Forks
1.0K
GitHub Forks
-
Stacks
54
Stacks
43
Followers
45
Followers
39
Votes
1
Votes
0
Pros & Cons
Pros
  • 1
    Abstraction of the object conversion
No community feedback yet
Integrations
NetBeans IDE
NetBeans IDE
Eclipse
Eclipse
Java
Java
IntelliJ IDEA
IntelliJ IDEA
Linux
Linux
macOS
macOS
Ethereum
Ethereum

What are some alternatives to MapStruct, Web3j?

Quarkus

Quarkus

It tailors your application for GraalVM and HotSpot. Amazingly fast boot time, incredibly low RSS memory (not just heap size!) offering near instant scale up and high density memory utilization in container orchestration platforms like Kubernetes. We use a technique we call compile time boot.

MyBatis

MyBatis

It is a first class persistence framework with support for custom SQL, stored procedures and advanced mappings. It eliminates almost all of the JDBC code and manual setting of parameters and retrieval of results. It can use simple XML or Annotations for configuration and map primitives, Map interfaces and Java POJOs (Plain Old Java Objects) to database records.

Ethereum

Ethereum

A decentralized platform for applications that run exactly as programmed without any chance of fraud, censorship or third-party interference.

Hyperledger Fabric

Hyperledger Fabric

It is a collaborative effort created to advance blockchain technology by identifying and addressing important features and currently missing requirements. It leverages container technology to host smart contracts called “chaincode” that comprise the application logic of the system.

guava

guava

The Guava project contains several of Google's core libraries that we rely on in our Java-based projects: collections, caching, primitives support, concurrency libraries, common annotations, string processing, I/O, and so forth.

Thymeleaf

Thymeleaf

It is a modern server-side Java template engine for both web and standalone environments. It is aimed at creating elegant web code while adding powerful features and retaining prototyping abilities.

JSF

JSF

It is used for building component-based user interfaces for web applications and was formalized as a standard through the Java Community

Tendermint

Tendermint

It is a software which can be used to achieve Byzantine fault tolerance (BFT) in any distributed computing platforms. It consists of two chief technical components: a blockchain consensus engine and a generic application interface.

MultiChain

MultiChain

It is a platform that helps users to establish a certain private Blockchains that can be used by the organizations for financial transactions.

JavaMelody

JavaMelody

It is used to monitor Java or Java EE application servers in QA and production environments. It is not a tool to simulate requests from users, it is a tool to measure and calculate statistics on real operation of an application depending on the usage of the application by users. It is mainly based on statistics of requests and on evolution charts.

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