SignaturePublicKey

java.lang.Object
- com.google.crypto.tink.Key
- - com.google.crypto.tink.signature.SignaturePublicKey

Direct Known Subclasses:

EcdsaPublicKey, Ed25519PublicKey, RsaSsaPkcs1PublicKey, RsaSsaPssPublicKey
```
@Immutable
public abstract class SignaturePublicKey
extends Key
```
A SignaturePublicKey represents the verification portion of a digital signature primitive.

Constructor Summary

Constructors
Constructor Description

SignaturePublicKey()

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`abstract Bytes`	`getOutputPrefix()`	Returns a `Bytes` instance which is prefixed to every signature.
`abstract SignatureParameters`	`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
  - SignaturePublicKey
```
public SignaturePublicKey()
```
- Method Detail
  - getOutputPrefix
```
public abstract Bytes getOutputPrefix()
```
    Returns a Bytes instance which is prefixed to every signature.
  - getParameters
```
public abstract SignatureParameters getParameters()
```
    Returns the parameters of this key.
    
    Specified by:
    
    getParameters in class Key