NamedCurve (OpenSAML :: Security API 4.1.0 API)

All Known Implementing Classes:

AbstractNamedCurve, BasicNamedCurve, BrainpoolP256r1, BrainpoolP320r1, BrainpoolP384r1, BrainpoolP512r1, Secp112r1, Secp112r2, Secp128r1, Secp128r2, Secp160k1, Secp160r1, Secp160r2, Secp192k1, Secp192r1, Secp224k1, Secp224r1, Secp256k1, Secp256r1, Secp384r1, Secp521r1, Sect113r1, Sect113r2, Sect131r1, Sect131r2, Sect163k1, Sect163r1, Sect163r2, Sect193r1, Sect193r2, Sect233k1, Sect233r1, Sect239k1, Sect283k1, Sect283r1, Sect409k1, Sect409r1, Sect571k1, Sect571r1, X962c2tnb191v1, X962c2tnb191v2, X962c2tnb191v3, X962c2tnb239v1, X962c2tnb239v2, X962c2tnb239v3, X962c2tnb359v1, X962c2tnb431r1, X962prime192v2, X962prime192v3, X962prime239v1, X962prime239v2, X962prime239v3
```
public interface NamedCurve
```
Descriptor for an EC named curve.

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`default Integer`	`getKeyLength()`	Get the length of a key based on the curve.
`String`	`getName()`	Get the curve's canonical name by which it is known to the Java Cryptography Architecture (JCA).
`String`	`getObjectIdentifier()`	Get the curve's object identifier (OID).
`ECParameterSpec`	`getParameterSpec()`	Get the curve's `ECParameterSpec`.
`default String`	`getURI()`	Get the curve's URI.

- Method Detail
  - getObjectIdentifier
```
@Nonnull
String getObjectIdentifier()
```
    Get the curve's object identifier (OID).
    
    Returns:
    
    the OID
  - getURI
```
@Nonnull
default String getURI()
```
    Get the curve's URI.
    
    Returns:
    
    the URI
  - getName
```
@Nonnull
String getName()
```
    Get the curve's canonical name by which it is known to the Java Cryptography Architecture (JCA).
    
    Returns:
    
    the name
  - getParameterSpec
```
@Nonnull
ECParameterSpec getParameterSpec()
```
    Get the curve's ECParameterSpec.
    
    Returns:
    
    the parameter spec instance
  - getKeyLength
```
@Nonnull
default Integer getKeyLength()
```
    Get the length of a key based on the curve.
    
    Returns:
    
    the key length, in bits