ECPrivateKeySpec (Java Platform SE 6) (original) (raw)
java.security.spec
Class ECPrivateKeySpec
java.lang.Object
java.security.spec.ECPrivateKeySpec
All Implemented Interfaces:
public class ECPrivateKeySpec
extends Object
implements KeySpec
This immutable class specifies an elliptic curve private key with its associated parameters.
Since:
1.5
See Also:
| Constructor Summary |
|---|
| [ECPrivateKeySpec](../../../java/security/spec/ECPrivateKeySpec.html#ECPrivateKeySpec%28java.math.BigInteger, java.security.spec.ECParameterSpec%29)(BigInteger s,ECParameterSpec params) Creates a new ECPrivateKeySpec with the specified parameter values. |
| Method Summary | |
|---|---|
| ECParameterSpec | getParams() Returns the associated elliptic curve domain parameters. |
| BigInteger | getS() Returns the private value S. |
| Methods inherited from class java.lang.Object |
|---|
| clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, [wait](../../../java/lang/Object.html#wait%28long, int%29) |
| Constructor Detail |
|---|
ECPrivateKeySpec
public ECPrivateKeySpec(BigInteger s, ECParameterSpec params)
Creates a new ECPrivateKeySpec with the specified parameter values.
Parameters:
s - the private value.
params - the associated elliptic curve domain parameters.
Throws:
[NullPointerException](../../../java/lang/NullPointerException.html "class in java.lang") - if s or params is null.
| Method Detail |
|---|
getS
public BigInteger getS()
Returns the private value S.
Returns:
the private value S.
getParams
public ECParameterSpec getParams()
Returns the associated elliptic curve domain parameters.
Returns:
the EC domain parameters.
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For further API reference and developer documentation, see Java SE Developer Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
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