この記事の要約：Javaの例外（Exceptions）処理メカニズムとアサーション（Assertions）の利用法を解説します。エラーを強制的に処理させる「チェック済み例外」と、どこでも投げられる「非チェック済み例外」の区別を明確にし、try-catch-finally文による ...

Assertions have been in the software engineering canon for many years, most notably as the centerpiece of the Design by Contract facility that Bertrand Meyer built into his Eiffel programming language ...

Assertions are a fairly simple construct added to the soon-to-be released J2SE (Java 2 Platform, Standard Edition) 1.4. As a basic description, an assertion specifies a boolean-typed expression a ...