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19 lines
651 B
19 lines
651 B
2 months ago
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[appendix]
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= Javassist
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Javassist 是一个处理 Java 字节码的类库. Java 字节码被存储在叫做 class 的二进制文件中.
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每个 class 文件包含一个 java 类或接口.
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类 Javassist.CtClass 是 class 类文件的抽象表示形式。
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CtClass(编译时类) 的对象用于处理类文件。下面的程序是一个非常简单的示例:
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[source,java]
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----
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ClassPool pool = ClassPool.getDefault();
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CtClass cc = pool.get("test.Rectangle");
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cc.setSuperclass(pool.get("test.Point"));
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cc.writeFile();
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----
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A CtClass (compile-time class) object is a handle for dealing with a class file.
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The following program is a very simple example:
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