Java - invoke、newInstance反射调用的各种方式收集

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一、invoke

Method.invoke

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Method method = Threedr3am.class.getMethod("a");
method.invoke(null);

MethodAccessor.invoke

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Method method = Threedr3am.class.getMethod("a");
ReflectionFactory reflectionFactory = AccessController.doPrivileged(new sun.reflect.ReflectionFactory.GetReflectionFactoryAction());
MethodAccessor methodAccessor = reflectionFactory.newMethodAccessor(method);
methodAccessor.invoke(null, null);

JSClassLoader.invoke

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Method method = Main.class.getDeclaredMethod("a");
JSClassLoader.invoke(method, null, null);

二、newInstance

JSClassLoader.newInstance

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Constructor constructor = Main.class.getConstructor();
JSClassLoader.newInstance(constructor, null);