メソッドの引数とインスタンス変数の名前が同じ場合、thisを使わないと意図しない動作を引き起こす可能性があります。 The sole explanation to prepend this in front of a way invocation is to indicate that you're contacting a non-static approach. I can not visualize any other valid purpose to accomplish this (appropriate me I'm Incorrect). I don't recommend this convention because it would not... https://thisjav82480.blue-blogs.com/39199575/not-known-facts-about-free-this-jav