java uuid静态方法_Java UUID的variant()方法和示例
java uuid靜態方法
UUID類variant()方法 (UUID Class variant() method)
variant() method is available in java.util package.
variant()方法在java.util包中可用。
variant() method is used to get the variant number linked with this UUID.
variant()方法用于獲取與此UUID鏈接的變體編號。
variant() 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.
variant()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。
variant() method does not throw an exception at the time of getting a variant number.
獲得變量號時, variant()方法不會引發異常。
Syntax:
句法:
public int variant();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 the method is int, it gets this UUID variant number.
方法的返回類型為int ,它獲取此UUID變體編號。
Example:
例:
// Java program to demonstrate the example // of int variant() method of UUID import java.util.*;public class VariantOfUUID {public static void main(String[] args) {// Instantiate UUID UUID uuid = UUID.fromString("46400000-8cc0-11bd-b43e-10d46e4ef14d");// By using variant() method is to// return the variant value linked // with this UUIDint variant = uuid.variant();// Display variant ValueSystem.out.println("uuid.variant(): " + variant);} }Output
輸出量
uuid.variant(): 2翻譯自: https://www.includehelp.com/java/uuid-variant-method-with-example.aspx
java uuid靜態方法
總結
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