publicclassPeople{publicPeople(Stringa){}publicstaticvoidmain(String[]args){try{Peoplepeople=(People)Class.forName("People").newInstance();System.out.println(people);}catch(InstantiationExceptione){e.printStackTrace();}catch(IllegalAccessExceptione){e.printStackTrace();}catch(ClassNotFoundExceptione){...
Object 类的 getClass() 返回运行时类信息。 代码语言:javascript 代码运行次数:0 运行 AI代码解释 /** * Returns the runtime class of this {@code Object}. The returned * {@code Class} object is the object that is locked by {@code * static synchronized} methods of the represented class. *...
*/// private static class Atomic {// // initialize Unsafe machinery here, since we need to call Class.class instance method// // and have to avoid calling it in the static initializer of the Class class...// private static final Unsafe unsafe = Unsafe.getUnsafe();// // offset of C...
Primitive data write of this String inmodified UTF-8format. Methods inherited from class java.lang.Object clone,equals,finalize,getClass,hashCode,notify,notifyAll,toString,wait,wait,wait Constructor Detail ObjectOutputStream public ObjectOutputStream(OutputStreamout) throwsIOException ...
* including arrays, implement the methods of this class. * * @author unascribed * @see java.lang.Class * @since JDK1.0 */ 1. 2. 3. 4. 5. 6. 7. 8. 9. 它的意思是Object在类层级中是root,是每个类的父类。所有对象,包括数组以及类里面的方法。
Return a string describing this ObjectStreamClass. Methods inherited from class java.lang.Object clone,equals,finalize,getClass,hashCode,notify,notifyAll,wait,wait,wait Field Detail NO_FIELDS public static finalObjectStreamField[] NO_FIELDS serialPersistentFields value indicating no serializable fields ...
voidreadExternal(ObjectInputin)throws IOException,ClassNotFoundException The object implements this method to restore its contents by calling the methods of DataInput for primitive types and readObject for objects, strings and arrays. ObjectOutput和ObjectInput是由ObjectOutputStream和ObjectInputStream实现的接...
GetObject<T>(IntPtr handle, Android.Runtime.JniHandleOwnership transfer) where T : class, Android.Runtime.IJavaObject; Type Parameters T The type of the object to return. This type must be a reference type and implement the IJavaObject interface. Parameters handle IntPtr A IntPtr ...
In this case it is the responsibility of the subclass to save and restore the state of the non-serializable class. It is frequently the case that the fields of that class are accessible (public, package, or protected) or that there are get and set methods that can be used to restore ...
T(SomeWhitelistedClassNotPartOfJDK).ClassLoader.loadClass("jdk.jshell.JShell",true).Methods[6].invoke(null,{}).eval('javapayload').toString() jdk原生类BufferedReader newjava.io.BufferedReader(newjava.io.InputStreamReader(newProcessBuilder("whoami").start().getInputStream(),"gbk")).readLine()...