CardState

java.lang.Object
- opencard.opt.applet.CardState

```
public class CardState
extends java.lang.Object
```
Encapsulates the state of a multi-applicative card. All instances of the class BasicAppletCardService associated with the same physical card share a common state object to ensure a consistent view.

Since:

OCF1.2

Author:

Thomas Schaeck (schaeck@de.ibm.com), Frank Seliger (seliger@de.ibm.com, Christophe.Muller@research.gemplus.com

Field Summary

Fields
Modifier and Type Field Description

protected AppletID selectedAppletID_
The application identifier of the currently selected applet.

Constructor Summary

Constructors
Modifier Constructor Description

protected CardState()
Create a JavaCard state object.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`AppletID`	`getSelectedAppletID()`	Gets the Application Identifier of the currently selected Applet.
`AppletID`	`setSelectedAppletID(AppletID newAppletID)`	Sets the Application Identifier of the currently selected card applet.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - selectedAppletID_
```
protected AppletID selectedAppletID_
```
    The application identifier of the currently selected applet.
- Constructor Detail
  - CardState
```
protected CardState()
```
    Create a JavaCard state object.
- Method Detail
  - getSelectedAppletID
```
public AppletID getSelectedAppletID()
```
    Gets the Application Identifier of the currently selected Applet.
    
    Returns:
    
    application ID of selected Applet
  - setSelectedAppletID
```
public AppletID setSelectedAppletID(AppletID newAppletID)
```
    Sets the Application Identifier of the currently selected card applet.
    
    Parameters:
    
    newAppletID - application ID of new selected card applet.
    
    Returns:
    
    The applet ID of the previously selected applet.