ApplicationSession (core 2.1.0 API)

java.lang.Object
- com.yubico.yubikit.core.application.ApplicationSession<T>

Type Parameters:

T - the type of the subclass

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable
```
public abstract class ApplicationSession<T extends ApplicationSession<T>>
extends java.lang.Object
implements java.io.Closeable
```
A base class for Sessions with a YubiKey.
Subclasses should use their own type as the parameter T:
```
class FooSession extends ApplicationSession<FooSession>
```

Constructor Summary

Constructors
Constructor Description

ApplicationSession()

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`abstract Version`	`getVersion()`	Get the version of the Application from the YubiKey.
`protected void`	`require(Feature<T> feature)`
`boolean`	`supports(Feature<T> feature)`	Check if a Feature is supported by the YubiKey.

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

Methods inherited from interface java.io.Closeable
close

- Constructor Detail
  - ApplicationSession
```
public ApplicationSession()
```
- Method Detail
  - getVersion
```
public abstract Version getVersion()
```
    Get the version of the Application from the YubiKey. This is typically the same as the YubiKey firmware, but can be versioned separately as well.
    
    Returns:
    
    the Application version
  - supports
```
public boolean supports(Feature<T> feature)
```
    Check if a Feature is supported by the YubiKey.
    
    Parameters:
    
    feature - the Feature to check support for.
    
    Returns:
    
    true if the Feature is supported, false if not.
  - require
```
protected void require(Feature<T> feature)
```