This article explains how to automate unit conversions for Java DTOs by first using a Map to mark fields and an enum for conversion types, then enhancing the solution with a custom annotation and reflection to make the process more reusable and maintainable.
This article explains how to automate repetitive unit‑conversion tasks in Java backend code by first using a map‑based reflection utility and then enhancing it with a custom annotation to declaratively specify conversion types for DTO fields.
This article demonstrates how to automatically convert monetary, percentage, permillage and other numeric fields in Java DTOs by marking target properties with a map or a custom annotation, then applying reflection‑based logic to perform scaling, rounding and unit changes in a reusable utility class.
This guide explains Ethereum’s native and token unit hierarchy, shows how to convert between wei, gwei, ether and other denominations using geth console and Web3.js functions such as toDecimal, fromDecimal, toBigNumber, fromWei, toWei, and demonstrates sending transactions and querying balances.
