この記事の要約：Javaの列挙型（Enum）が、どのようにして固定された値のセットを提供し、整数定数に代わる型安全なソリューションとなるかを詳説します。また、プログラムを構成する基礎的な要素である字句要素（トークン、識別子）や ...

public enum Enum{ // 自身のインスタンスを定数フェールドに設定 DATA1("DATA1_m1"), DATA2("DATA2_m1"), DATA3("DATA3_m1"); // インスタンス変数を設定。上で定義したオブジェクトそれぞれが所有する private final String s1; // このクラスのコンストラクタ。省略記法では、アクセス ...

Although it is part of the java.util.concurrent package, the TimeUnit enum is useful in many contexts outside of concurrency. In this post, I look at how the TimeUnit enum can be used even in code ...

When I was writing code regularly in both C++ and Java in the early days of Java, I often missed Java’s (at the time) lack of an enum. Fortunately, when Java finally got its enum, it was worth the ...

Community driven content discussing all aspects of software development from DevOps to design patterns. The Java enum, introduced in Java 5, will map to the underlying database without any ...

This project can be used by you to generate some Java Enums. So, for example, as a programmer, you have a challenge to create two (2) separated Java enums to represent the Brazilian states and regions ...

This is a hack. Nothing more. I'm sure someone with more Gradle skills than me can probably turn it into a proper plugin, but if you need something quick and dirty, try this...but don't blame me if it ...