Perhaps the most important consideration related to achieving maximum value from toString() is to provide implementations of them. Although the root of all Java class hierarchies, Object, does provide ...
この記事の要約:Javaにおけるクラス継承の核心を掘り下げます。メソッドのオーバーライドとフィールドの隠蔽の仕組み、すべてのクラスの祖先であるObjectクラスの役割(特にtoString)、そしてfinalやabstract修飾子による設計の制限と柔軟性について解説し ...
💡この記事の要約: Subクラスのオブジェクトを親クラス型やインタフェース型の変数に代入しても、呼び出されるのは実際のオブジェクトの toString() メソッドです。Javaのポリモーフィズムを例解します ...
One day, there will be a full increment release of Java, and when that two-point-oh version becomes official, I am desperately hoping they will include a fully implemented toString() method in the ...
ActionScript 3.0 includes many object-oriented features that have an obvious Java-like syntax, but there are some nuances of ActionScript‘s object-oriented support that are not so Java-like. In this ...