ECGenParameterSpec (Java SE 9 & JDK 9 )

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Module java.base

Package java.security.spec

Class ECGenParameterSpec

java.lang.Object
- java.security.spec.ECGenParameterSpec

All Implemented Interfaces:

AlgorithmParameterSpec
```
public class ECGenParameterSpec
extends Object
implements AlgorithmParameterSpec 
```
This immutable class specifies the set of parameters used for generating elliptic curve (EC) domain parameters.

Since:

1.5

See Also:

AlgorithmParameterSpec

Constructor Summary

Constructors
Constructor	Description
`ECGenParameterSpec (String stdName)`	Creates a parameter specification for EC parameter generation using a standard (or predefined) name `stdName` in order to generate the corresponding (precomputed) elliptic curve domain parameters.

Method Summary

All Methods
Modifier and Type Method Description

String getName ()
Returns the standard or predefined name of the to-be-generated EC domain parameters.
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - ECGenParameterSpec
```
public ECGenParameterSpec(String stdName)
```
    Creates a parameter specification for EC parameter generation using a standard (or predefined) name stdName in order to generate the corresponding (precomputed) elliptic curve domain parameters. For the list of supported names, please consult the documentation of provider whose implementation will be used.
    
    Parameters:
    
    stdName - the standard name of the to-be-generated EC domain parameters.
    
    Throws:
    
    NullPointerException - if stdName is null.
- Method Detail
  - getName
```
public String getName()
```
    Returns the standard or predefined name of the to-be-generated EC domain parameters.
    
    Returns:
    
    the standard or predefined name.

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