Java反射机制中常用API

Class是Reflection故事起源针对任何您想探勘的class唯有先为它产生一个Class object接下来才能经由它唤起为数十多个的Reflection APIs首先看看Class反射的核心类所有的操作都是围绕该类来生成的

Java允许我们从多种管道为一个class生成对应的Class object

Java代码

//运用ClassforName()

Class c = ClassforName(javalangString);

//运用getClass()每个object都有此方法

String str = abc;

Class c = strgetClass();

//运用getSuperclass()每个class对象都有此方法

Button b = new Button();

Class c = bgetClass();

Class c = cgetSuperclass();

//运用class 语法

Class c = Stringclass;

Class c = Integerclass;//javalangInteger

Class c = javaawtButtonclass;

Class c = intclass;//IntegerTYPE==intclass

Class c = int[]class;

//运用primitive wrapper classes(原始包装类)的TYPE语法

Class c = IntegerTYPE;//表示基本类型int的Class实例与intclass返回结果一样

Class c = ByteTYPE;

Class c = CharacterTYPE;

Class c = ShortTYPE;

Class c = BooleanTYPE;

Class c = LongTYPE;

Class c = FloatTYPE;

Class c = DoubleTYPE;

Class c = VoidTYPE;