= 0; objArrayHandle ptypes(THREAD, objArrayOop(java_lang_reflect_Method::parameter_types(method_mirror))); oop return_type_mirror = java_lang_reflect_Method::return_type(method_mirror); BasicType rtype; if (java_lang_Class::is_primitive(return_type_mirror)) { rtype = basic_type_mirror...
test.reflection.MethodTypeSpy.main(java.lang.String[]) throws java.lang.ClassNotFoundException Modifiers: public static ReturnType: void getGenericReturnType: void ParameterType: class [Ljava.lang.String; GenericParameterType: class [Ljava.lang.String; ExceptionTypes: class java.lang.ClassNotFound...
In the following code shows how to use Class.getDeclaredMethod(String name, Class <?>... parameterTypes) method./*from w ww . j a v a 2 s .c o m*/ import java.lang.reflect.Method; public class Main { public static void main(String[] args) { Main cls = new...
Invoke private method using reflection 1 2 3 4 5 6 7 8 9 //String parameter Class[] paramString = new Class[1]; paramString[0] = String.class; method = cls.getDeclaredMethod("printAddress", paramString); method.setAccessible(true); method.invoke(e,e.address); If you want to invok...
AnnotatedType class implementing interfaces: [interface java.lang.reflect.AnnotatedType]-- normal parameter in init() -- Type = com.logicbig.example.method.GetAnnotatedReceiverTypeExample$Test Annotations: [] Declared Annotations: [] Annotated owner type: sun.reflect.annotation.AnnotatedTypeFactory$Annot...
Java ReflectionJavaJava API PreviousNext Class: java.lang.reflect.Method java.lang.Object java.lang.reflect.AccessibleObject AnnotatedElement java.lang.reflect.Executable Member GenericDeclaration java.lang.reflect.Method LogicBig Method: publicvoidsetAccessible(booleanflag) ...
是spring核心中的一个类,org.springframework.core.MethodParameter,并不是通过反射实现的。 方法getMethodParameters()是在HandlerMethod的类中 public MethodParameter[] getMethodParameters() { return this.parameters; } 1. 2. 3. this.parameters则是在构造方法中初始化的: ...
2.如果不是ture,则要进行访问权限检测。用Reflection的quickCheckMemberAccess方法先检查是不是public的,如果不是再用Reflection.getCallerClass(1)方法获 得到调用这个方法的Class,然后做是否有权限访问的校验,校验之后缓存一次,以便下次如果还是这个类来调用就不用去做校验了,直接用上次的 结果,(很奇怪用这种方式缓存,因...
Class<?> caller = Reflection.getCallerClass(1); checkAccess(caller, clazz, obj, modifiers); } } MethodAccessor ma = methodAccessor;// read volatile if (ma ==null) { ma = acquireMethodAccessor(); } return ma.invoke(obj, args);
2.如果不是ture,则要进行访问权限检测。用Reflection的quickCheckMemberAccess方法先检查是不是public的,如果不是再用Reflection.getCallerClass(1)方法获 得到调用这个方法的Class,然后做是否有权限访问的校验,校验之后缓存一次,以便下次如果还是这个类来调用就不用去做校验了,直接用上次的结果,(很奇怪用这种方式缓存,因为...