java enum方法_Java Enum finalize（）方法与示例

梦里梦外; 2023-03-05 12:52 45阅读 0赞

java enum方法

## 枚举类finalize()方法 **(**Enum Class finalize() method**)** ##

*  **finalize() method** is available in java.lang package.
    
    **finalize()方法**在java.lang包中可用。
 *  **finalize() method** is used to represent that enum classes do not contain finalize methods.
    
    **finalize()方法**用于表示枚举类不包含finalize方法。
 *  **finalize() 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.
    
    **finalize()方法**是一种非静态方法，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。
 *  **finalize() method** is a final method, it does not override in child class.
    
    **finalize()方法**是最终方法，它不会在子类中重写。
 *  **finalize() method** does not throw an exception at the time of executing **finalize() methods**.
    
    **finalize()方法**并不在执行**最终化()方法**时抛出异常。

**Syntax:**

**句法：**

protected final void finalize();

**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 void, it returns nothing.

此方法的返回类型为void ，不返回任何内容。

**Example:**

**例：**

// Java program to demonstrate the example 
    // of void finalize() method of 
    // Enum class
    
    enum Weeks {
        
        SUN,
        MON,
        TUE,
        WED,
        THU,
        FRI,
        SAT;
    }
    
    public class Finalize {
        
        public static void main(String args[]) throws Throwable {
        
    
            System.out.println("Enum classes can't contain finalize methods");
    
            Finalize f = new Finalize() {
        
                protected final void finalize() throws Throwable {
        
                    System.out.println("We are in finalize methods");
                }
            };
        }
    }

**Output**

**输出量**

Enum classes can't contain finalize methods

> 翻译自: [https://www.includehelp.com/java/enum-finalize-method-with-example.aspx][https_www.includehelp.com_java_enum-finalize-method-with-example.aspx]

java enum方法

[https_www.includehelp.com_java_enum-finalize-method-with-example.aspx]: https://www.includehelp.com/java/enum-finalize-method-with-example.aspx