getsimplename

類類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()方法用于返回源代碼中給定的基礎類的簡單名稱。

• 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()方法是一個非靜態方法，只能通過類對象訪問，如果嘗試使用類名稱訪問該方法，則會收到錯誤消息。

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

  返回類名稱時， getSimpleName()方法不會引發異常。

Syntax:

句法：

public String getSimpleName();

Parameter(s):

參數：

• It does not accept any parameter.

  它不接受任何參數。

Return value:

返回值：

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

此方法的返回類型為String ，它根據給定的情況返回以下值：

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

  當基礎類不是匿名的時，它返回類的簡單名稱。

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

  當基礎類為匿名時，它將返回“” (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 StringString str = new String();// It returns the Class object represented by the String classClass cl = str.getClass();// It returns the name by using getName() methodString str_name = cl.getName();System.out.println("String Name :" + str_name);// It returns simple name by using getSimpleName() methodString str_simple_name = cl.getSimpleName();System.out.println("String Simple Name :" + str_simple_name);} }

Output

輸出量

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

翻譯自: https://www.includehelp.com/java/class-class-getsimplename-method-with-example.aspx

getsimplename

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