AccessController.doPrivileged(new PrivilegedAction() ) : Modifier « Reflection « Java Tutorial

1.	Language
2.	Data Type
3.	Operators
4.	Statement Control
5.	Class Definition
6.	Development
7.	Reflection
8.	Regular Expressions
9.	Collections
10.	Thread
11.	File
12.	Generics
13.	I18N
14.	Swing
15.	Swing Event
16.	2D Graphics
17.	SWT
18.	SWT 2D Graphics
19.	Network
20.	Database
21.	Hibernate
22.	JPA
23.	JSP
24.	JSTL
25.	Servlet
26.	Web Services SOA
27.	EJB3
28.	Spring
29.	PDF
30.	Email
31.	J2ME
32.	J2EE Application
33.	XML
34.	Design Pattern
35.	Log
36.	Security
37.	Apache Common
38.	Ant
39.	JUnit

Java Source Code / Java Documentation

Java Open Source

Jar File Download

Photoshop Tutorials

Flash Tutorials

3ds-Max Tutorials

Illustrator Tutorials

C# / CSharp Tutorial

C# / CSharp Open Source

ASP.NET Tutorial

JavaScript DHTML

JavaScript Tutorial

JavaScript Reference

HTML CSS Reference

Python Tutorial

Python Open Source

SQL Server / T-SQL

SQL Server / T-SQL Tutorial

Oracle PL / SQL

Oracle PL/SQL Tutorial

VB.Net Tutorial

Flash / Flex / ActionScript

VBA / Excel / Access / Word

Microsoft Office PowerPoint 2007 Tutorial

Microsoft Office Excel 2007 Tutorial

Microsoft Office Word 2007 Tutorial

Java Tutorial » Reflection » Modifier

7. 12. 16. AccessController.doPrivileged(new PrivilegedAction() )


import java.io.File;

import java.security.AccessController;

import java.security.PrivilegedAction;





public class Main {



  

  static long getLastModified(final File f) {

      return ((Long)

              AccessController.doPrivileged(new PrivilegedAction() {

                  public Object run() {

                      return new Long(f.lastModified());

                  }

              })).longValue();

  }

  

}

7. 12. Modifier
	7. 12. 1.	Return true if the integer argument includes the public modifier, false otherwise
	7. 12. 2.	Return true if the integer argument includes the private modifier, false otherwise.
	7. 12. 3.	Return true if the integer argument includes the protected modifier,false otherwise.
	7. 12. 4.	Return true if the integer argument includes the static modifier, false otherwise.
	7. 12. 5.	Return true if the integer argument includes the final modifier, false otherwise.
	7. 12. 6.	Return true if the integer argument includes the abstract modifier, false otherwise.
	7. 12. 7.	Get all object accessible public fields
	7. 12. 8.	Overriding Default Access
	7. 12. 9.	Listing the Modifiers of a Class Object
	7. 12. 10.	Listing the Modifiers of a Member Object: Field, Constructor, and Method are all subclasses of Member.
	7. 12. 11.	Set Accessibility
	7. 12. 12.	Make AccessibleObject Accessible
	7. 12. 13.	Make field accessible, explicitly setting it accessible
	7. 12. 14.	whether given field is a "public static final" constant
	7. 12. 15.	Gets a method and forces it to be accessible, even if it is not.
	7. 12. 16.	AccessController.doPrivileged(new PrivilegedAction() )

www.java2java.com | Contact Us

Copyright 2009 - 12 Demo Source and Support. All rights reserved.

All other trademarks are property of their respective owners.