OpenJDK 27 · java.security.spec.EdECPublicKeySpec · APIdia, the JavaDoc alternative

A class representing elliptic curve public keys as defined in RFC 8032: Edwards-Curve Digital Signature Algorithm (EdDSA), including the curve and other algorithm parameters. The public key is a point on the curve, which is represented using an EdECPoint.

Field Summary

Modifier and Type	Field and Description
private final NamedParameterSpec	params
private final EdECPoint	point

Constructor Summary

Access	Constructor and Description
public	EdECPublicKeySpec(NamedParameterSpec the algorithm parameters. params, EdECPoint the point representing the public key. point) Construct a public key spec using the supplied parameters and point.

Method Summary

Modifier and Type	Method and Description
public NamedParameterSpec	Returns: the parameters. getParams() Get the algorithm parameters that define the curve and other settings.
public EdECPoint	Returns: the `EdECPoint` representing the public key. getPoint() Get the point representing the public key.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

params	back to summary
private final NamedParameterSpec params

point	back to summary
private final EdECPoint point

Constructor Detail

EdECPublicKeySpec back to summary

EdECPublicKeySpec	back to summary
public EdECPublicKeySpec(NamedParameterSpec params, EdECPoint point) Construct a public key spec using the supplied parameters and point. Parameters params:NamedParameterSpec the algorithm parameters. point:EdECPoint the point representing the public key. Exceptions NullPointerException: if `params` or `point` is null.

public EdECPublicKeySpec(NamedParameterSpec params, EdECPoint point)

Construct a public key spec using the supplied parameters and point.

Parameters

params:NamedParameterSpec: the algorithm parameters.
point:EdECPoint: the point representing the public key.

Exceptions

NullPointerException:: if params or point is null.

Method Detail

getParams	back to summary
public NamedParameterSpec getParams() Get the algorithm parameters that define the curve and other settings. Returns:NamedParameterSpec the parameters.

getParams

back to summary

public NamedParameterSpec getParams()

Get the algorithm parameters that define the curve and other settings.

Returns:NamedParameterSpec: the parameters.

getPoint back to summary

getPoint	back to summary
public EdECPoint getPoint() Get the point representing the public key. Returns:EdECPoint the `EdECPoint` representing the public key.

public EdECPoint getPoint()

Get the point representing the public key.