【IT168 技术】Reflection 是 Java 程序开发语言的特征之一，它允许运行中的 Java 程序对自身进行检查，或者说“自审”，并能直接操作程序的内部属性。例如，使用它能获得 Java 类中各成员的名称并显示出来。 Java 的这一能力在实际应用中也许用得不是很多，但是 ...

Reflection是Java 程序开发语言的特征之一，它允许运行中的 Java 程序对自身进行检查，或者说"自审"，并能直接操作程序的内部属性。例如，使用它能获得 Java 类中各成员的名称并显示出来。 Java 的这一能力在实际应用中也许用得不是很多，但是在其它的程序设计 ...

The book Java Reflection in Action was published in 2004, but remains largely applicable eight years later. In this post, I review this book and cover its strengths and its weaknesses. In general, age ...

Researchers have discovered a new vulnerability in the Java Reflection API that can be exploited by a decade-old attack. No Java component has had a bigger bull’s eye on its back this year than the ...

下面就是获得一个 Class 对象的方法之一： 它们可获得基本类型的类信息。其中后一种方法中访问的是基本类型的封装类 (如 Integer) 中预先定义好的 TYPE 字段。 第二步是调用诸如 getDeclaredMethods 的方法，以取得该类中定义的所有方法的列表。 一旦取得这个信息 ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. In this article, author Elakkiya Daivam ...

Optimism and praise followed last week’s Java critical patch update. Oracle not only patched 42 vulnerabilities in the Java browser plug-in, but also added new code-signing restrictions and new ...

An exploit for a previously unknown and currently unpatched vulnerability in Java is being used by cybercriminals to infect computers with malware, according to security researchers. An independent ...

This article gives you the inner power of reflection. Actually speaking there is no concept of hacking. It is just a tweak you can make to a java object through reflection. In this article I will show ...