PropertyPermission類的getActions()方法 (PropertyPermission Class getActions() method)

• getActions() method is available in java.util package.

  getActions()方法在java.util包中可用。

• getActions() method is used to get the list of current actions in the form of string denotation.

  getActions()方法用于以字符串表示形式獲取當前動作的列表。

• getActions() 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.

  getActions()方法是一種非靜態(tài)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。

• getActions() method does not throw an exception at the time of getting a set of actions.

  getActions()方法在獲取一組操作時不會引發(fā)異常。

Syntax:

句法：

public String getActions();

Parameter(s):

參數(shù)：

• It does not accept any parameter.

  它不接受任何參數(shù)。

Return value:

返回值：

The return type of the method is String, it retrieves the string denotations of the actions.

該方法的返回類型為String ，它檢索動作的字符串表示形式。

Example:

例：

// Java program to demonstrate the example // of String getActions() method of // PropertyPermissionimport java.util.*;public class GetActionsOfPropertyPermission {public static void main(String arg[]) {// Instantiates two PropertyPermission objectPropertyPermission prop_perm1 = new PropertyPermission("os.version", "write");PropertyPermission prop_perm2 = new PropertyPermission("os.name", "read");// By using getActions() method is to// returns the action on at the property// on the objects prop_perm1, prop_perm2String action1 = prop_perm1.getActions();String action2 = prop_perm2.getActions();// Display action on prop_perm1System.out.print("prop_perm1.getActions(): ");System.out.println(action1);// Display action on prop_perm2System.out.print("prop_perm2.getActions(): ");System.out.println(action2);} }

Output

輸出量

prop_perm1.getActions(): write prop_perm2.getActions(): read

翻譯自: https://www.includehelp.com/java/propertypermission-getactions-method-with-example.aspx

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