- java.lang.Object
- java.security.spec.RSAPublicKeySpec
- All Implemented Interfaces:
KeySpec
public class RSAPublicKeySpec extends Object implements KeySpec
This class specifies an RSA public key.- Since:
- 1.2
- See Also:
Key
,KeyFactory
,KeySpec
,X509EncodedKeySpec
,RSAPrivateKeySpec
,RSAPrivateCrtKeySpec
Constructor Summary
Constructors Constructor Description RSAPublicKeySpec(BigInteger modulus, BigInteger publicExponent)
Creates a new RSAPublicKeySpec.RSAPublicKeySpec(BigInteger modulus, BigInteger publicExponent, AlgorithmParameterSpec params)
Creates a new RSAPublicKeySpec with additional key parameters.
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description BigInteger
getModulus()
Returns the modulus.AlgorithmParameterSpec
getParams()
Returns the parameters associated with this key, may be null if not present.BigInteger
getPublicExponent()
Returns the public exponent.
Constructor Detail
RSAPublicKeySpec
public RSAPublicKeySpec(BigInteger modulus, BigInteger publicExponent)
Creates a new RSAPublicKeySpec.- Parameters:
modulus
- the moduluspublicExponent
- the public exponent
RSAPublicKeySpec
public RSAPublicKeySpec(BigInteger modulus, BigInteger publicExponent, AlgorithmParameterSpec params)
Creates a new RSAPublicKeySpec with additional key parameters.- Parameters:
modulus
- the moduluspublicExponent
- the public exponentparams
- the parameters associated with this key, may be null- Since:
- 11
Method Detail
getModulus
public BigInteger getModulus()
Returns the modulus.- Returns:
- the modulus
getPublicExponent
public BigInteger getPublicExponent()
Returns the public exponent.- Returns:
- the public exponent
getParams
public AlgorithmParameterSpec getParams()
Returns the parameters associated with this key, may be null if not present.- Returns:
- the parameters associated with this key
- Since:
- 11