getsimplename

类类getSimpleName()方法 (Class class getSimpleName() method)

• getSimpleName() method is available in java.lang package.

  getSimpleName()方法在java.lang包中可用。

• getSimpleName() method is used to return the simple name of the underlying class as given in the source code.

  getSimpleName()方法用于返回源代码中给定的基础类的简单名称。

• getSimpleName() method is a non-static method, it is accessible with the class object only and if we try to access the method with the class name then we will get an error.

  getSimpleName()方法是一个非静态方法，只能通过类对象访问，如果尝试使用类名称访问该方法，则会收到错误消息。

• getSimpleName() method does not throw an exception at the time of returning the name of classes.

  返回类名称时， getSimpleName()方法不会引发异常。

Syntax:

句法：

    public String getSimpleName();

Parameter(s):

参数：

• It does not accept any parameter.

  它不接受任何参数。

Return value:

返回值：

The return type of this method is String, it returns the following values based on the given cases,

此方法的返回类型为String ，它根据给定的情况返回以下值：

• It returns the simple name of the class when the underlying class is not anonymous.

  当基础类不是匿名的时，它返回类的简单名称。

• It returns "" (empty string) when the underlying class is anonymous.

  当基础类为匿名时，它将返回“” (空字符串)。

Example:

例：

// Java program to demonstrate the example 
// of String getSimpleName () method of Class 
public class GetSimpleNameOfClass {
public static void main(String[] args) {
// Creating an instance of String
String str = new String();
// It returns the Class object represented by the String class
Class cl = str.getClass();
// It returns the name by using getName() method
String str_name = cl.getName();
System.out.println("String Name :" + str_name);
// It returns simple name by using getSimpleName() method
String str_simple_name = cl.getSimpleName();
System.out.println("String Simple Name :" + str_simple_name);
}
}

Output

输出量

String Name :java.lang.String
String Simple Name :String

翻译自: https://www.includehelp.com/java/class-class-getsimplename-method-with-example.aspx

getsimplename