ECPrivateKey (Java SE 12 & JDK 12 )

All Superinterfaces:

Destroyable, ECKey, Key, PrivateKey, Serializable
```
public interface ECPrivateKey
extends PrivateKey, ECKey
```
The interface to an elliptic curve (EC) private key.

Since:

1.5

See Also:

PrivateKey, ECKey

- Field Summary
  
  Fields
  Modifier and Type Field Description
  
  static long serialVersionUID
  Deprecated.
  A serialVersionUID field in an interface is ineffectual.
- Method Summary
  
  Modifier and Type Method Description
  
  BigInteger getS()
  Returns the private value S.
  - Methods declared in interface javax.security.auth.Destroyable
    destroy, isDestroyed
  - Methods declared in interface java.security.interfaces.ECKey
    getParams
  - Methods declared in interface java.security.Key
    getAlgorithm, getEncoded, getFormat

- Field Detail
  - serialVersionUID
```
@Deprecated
static final long serialVersionUID
```
    Deprecated.
    A serialVersionUID field in an interface is ineffectual. Do not use; no replacement.
    
    The class fingerprint that is set to indicate serialization compatibility.
    
    See Also:
    
    Constant Field Values
- Method Detail
  - getS
```
BigInteger getS()
```
    Returns the private value S.
    
    Returns:
    
    the private value S.