代码如下,多谢指教,谢谢!private static final Unsafe unsafe = Unsafe.getUnsafe();private Class defineClassImpl(byte[] code, boolean mustBeBootstrap) {
ClassLoader loader = null;
if (! mustBeBootstrap) {
loader = new ClassLoader(null) {};
}
Class cl = unsafe.defineClass(className, code, 0, code.length, loader, null);
unsafe.ensureClassInitialized(cl);
return cl;
}
2 回答

慕田峪9158850
TA贡献1794条经验 获得超7个赞
private static final Unsafe unsafe = Unsafe.getUnsafe();
这个应该是一个单例
这段代码应该是初始化一个对象
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