NamedParameterSpec

public class NamedParameterSpec
extends Object implements AlgorithmParameterSpec

java.lang.Object
↳	java.security.spec.NamedParameterSpec

Known direct subclasses

AeadParameterSpec, ECGenParameterSpec, KdfParameterSpec, KemParameterSpec

AeadParameterSpec	Specifies algorithm parameters for the AEAD component of an HPKE suite which are determined by standard names as per RFC 9180.
ECGenParameterSpec	This immutable class specifies the set of parameters used for generating elliptic curve (EC) domain parameters.
KdfParameterSpec	Specifies algorithm parameters for the KDF component of an HPKE suite which are determined by standard names as per RFC 9180.
KemParameterSpec	Specifies algorithm parameters for the KEM component of an HPKE suite which are determined by standard names as per RFC 9180.

This class is used to specify any algorithm parameters that are determined by a standard name. This class also holds constants for standard parameter set names. The names of these constants exactly match the corresponding parameter set name. For example, NamedParameterSpec.X25519 represents the parameter set identified by the string "X25519". These strings are defined in the Java Security Standard Algorithm Names Specification.

Summary

Fields
`public static final NamedParameterSpec`	`ED25519` The Ed25519 parameters
`public static final NamedParameterSpec`	`ED448` The Ed448 parameters
`public static final NamedParameterSpec`	`X25519` The X25519 parameters
`public static final NamedParameterSpec`	`X448` The X448 parameters

Public constructors
`NamedParameterSpec(String stdName)` Creates a parameter specification using a standard (or predefined) name `stdName`.

Public methods
`String`	`getName()` Returns the standard name that determines the algorithm parameters.

Inherited methods

From class


        
          java.lang.Object

`Object`	`clone()` Creates and returns a copy of this object.
`boolean`	`equals(Object obj)` Indicates whether some other object is "equal to" this one.
`void`	`finalize()` Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.
`final Class<?>`	`getClass()` Returns the runtime class of this `Object`.
`int`	`hashCode()` Returns a hash code value for the object.
`final void`	`notify()` Wakes up a single thread that is waiting on this object's monitor.
`final void`	`notifyAll()` Wakes up all threads that are waiting on this object's monitor.
`String`	`toString()` Returns a string representation of the object.
`final void`	`wait(long timeoutMillis, int nanos)` Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.
`final void`	`wait(long timeoutMillis)` Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.
`final void`	`wait()` Causes the current thread to wait until it is awakened, typically by being notified or interrupted.

Fields

ED25519

Added in API level 33

public static final NamedParameterSpec ED25519

The Ed25519 parameters

ED448

Added in API level 33

public static final NamedParameterSpec ED448

The Ed448 parameters

X25519

Added in API level 33

public static final NamedParameterSpec X25519

The X25519 parameters

X448

Added in API level 33

public static final NamedParameterSpec X448

The X448 parameters

Public constructors