Package com. Lean. SSM. Chapter2. Reflect;//package name 
Public class ReflectServicelmp//class name 
{
Public void sayHello (String name) method to construct the sayHello 
{
System. Err. Println (" Hello "+ name); Err what do you mean???????????????????????????????????????????????????????? 
} 
} 
Public ReflectServiceimpl getinstance () {getinstance () here? What is the meaning of??? 
ReflectServiceimpl ob] ect=null; The meaning of this sentence 
Try {
The object=(ReflectServiceimpl) the meaning of this sentence 
Class.forname (" com.com. Lean. SSM. Chapter2. Reflect. ReflectServicelmp "). The newInstance ();//the meaning of this sentence 
} the catch (a ClassNotFoundException | InstantiationException | I 
 the meaning of this sentenceLegalAccessException ex. PrintStackTrace (); What is the meaning of here??????? 
} 
The return object; What is the meaning of here??????? 
} 

CodePudding user response:

Through reflection to obtain a class object to return

CodePudding user response:

This isn't just know probably mean?????