Java ThreadLocal is used to create thread local variables. We know that all threads of an Object share it's variables, so the variable is not thread safe. We can use synchronization for thread safety but if we want to avoid synchronization, we can us…
Java 反射理解(三)-- Java获取方法信息 基本的数据类型.void关键字,都存在类类型. 举例如下: public class ClassDemo2 { public static void main(String[] args) { Class c1 = int.class;//int 的类类型 Class c2 = String.class;//String类的类类型,可以理解为String类字节码 Class c3 = double.class; Class c4 = Doubl…
