If you’ve ever wanted to understand how failure is represented in source code, you’ve come to the right place. In addition to an overview of Java exceptions, this article gets you started with Java’s ...

150記事のステップ学習 1記事＝1テーマ。例題・コードサンプル付きで、無理なく理解を進められる。 試験対策＋実務応用 単なる暗記ではなく、実務で役立つJavaスキルを同時に習得可能。 初学者でも安心 白本の難解な内容をかみ砕き、段階的にステップ ...

Java 7 adds a new exception class called ReflectiveOperationException. The Javadoc documentation describes this class as a “Common superclass of exceptions thrown by reflective operations in core ...

Even though exception handling is common and every introductory Java course covers it, I still don't think we really know how to do it well. It is almost as if the general concept is still evolving ...

前回（第3回 静的モデル：クラスにおけるUMLとJavaのマッピング（1））は、UMLの“クラス”とJavaの“クラス”についてそれぞれを構成する部品をメタモデルという形で明確化しました。今回は、このメタモデルを比較することによって、UMLとJavaのマッピング ...

Java exceptions are conditions that make it impossible for the computer to continue executing a Java program's code and subsequently crash the application. They come from within the Java source code, ...