ECDSAProvider (Nimbus JOSE + JWT v9.16)

java.lang.Object
- com.nimbusds.jose.crypto.impl.BaseJWSProvider
- - com.nimbusds.jose.crypto.impl.ECDSAProvider

All Implemented Interfaces:

JCAAware<JCAContext>, JOSEProvider, JWSProvider

Direct Known Subclasses:

ECDSASigner, ECDSAVerifier
```
public abstract class ECDSAProvider
extends BaseJWSProvider
```
The base abstract class for Elliptic Curve Digital Signature Algorithm (ECDSA) signers and validators of JWS objects.
Supports the following algorithms:
Version:

2017-05-13

Author:

Axel Nennker, Vladimir Dzhuvinov

- Field Summary
  
  Fields
  Modifier and Type Field Description
  
  static Set<JWSAlgorithm> SUPPORTED_ALGORITHMS
  The supported JWS algorithms by the EC-DSA provider class.
- Constructor Summary
  
  Constructors
  Modifier Constructor Description
  
  protected ECDSAProvider(JWSAlgorithm alg)
  Creates a new Elliptic Curve Digital Signature Algorithm (ECDSA) provider.
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  JWSAlgorithm supportedECDSAAlgorithm()
  Returns the supported ECDSA algorithm.
  - Methods inherited from class com.nimbusds.jose.crypto.impl.BaseJWSProvider
    getJCAContext, supportedJWSAlgorithms
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - SUPPORTED_ALGORITHMS
```
public static final Set<JWSAlgorithm> SUPPORTED_ALGORITHMS
```
    The supported JWS algorithms by the EC-DSA provider class.
- Constructor Detail
  - ECDSAProvider
```
protected ECDSAProvider(JWSAlgorithm alg)
                 throws JOSEException
```
    Creates a new Elliptic Curve Digital Signature Algorithm (ECDSA) provider.
    
    Parameters:
    
    alg - The EC-DSA algorithm. Must be supported and not null.
    
    Throws:
    
    JOSEException - If JWS algorithm is not supported.
- Method Detail
  - supportedECDSAAlgorithm
```
public JWSAlgorithm supportedECDSAAlgorithm()
```
    Returns the supported ECDSA algorithm.
    
    Returns:
    
    The supported ECDSA algorithm.
    
    See Also:
    
    BaseJWSProvider.supportedJWSAlgorithms()