PrfKey

java.lang.Object
- com.google.crypto.tink.Key
- - com.google.crypto.tink.prf.PrfKey

Direct Known Subclasses:

AesCmacPrfKey, HkdfPrfKey, HmacPrfKey
```
public abstract class PrfKey
extends Key
```
Represents functions to compute a PRF.

- Constructor Summary
  
  Constructors
  Constructor Description
  
  PrfKey()
- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  abstract PrfParameters getParameters()
  Returns the parameters of this key.
  - Methods inherited from class com.google.crypto.tink.Key
    equalsKey, getIdRequirementOrNull
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - PrfKey
```
public PrfKey()
```
- Method Detail
  - getParameters
```
public abstract PrfParameters getParameters()
```
    Returns the parameters of this key.
    
    Specified by:
    
    getParameters in class Key