RSAPublicKeySpec (Java SE 9 & JDK 9 ) (original) (raw)

• java.lang.Object

• • java.security.spec.RSAPublicKeySpec

• All Implemented Interfaces:
  [KeySpec](../../../java/security/spec/KeySpec.html "interface in java.security.spec")

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.

  • Method Summary

  All Methods Instance Methods Concrete Methods

  Modifier and Type	Method	Description
  BigInteger	getModulus​()	Returns the modulus.
  BigInteger	getPublicExponent​()	Returns the public exponent.

     * ### Methods inherited from class java.lang.[Object](../../../java/lang/Object.html "class in java.lang")  
     `[clone](../../../java/lang/Object.html#clone--), [equals](../../../java/lang/Object.html#equals-java.lang.Object-), [finalize](../../../java/lang/Object.html#finalize--), [getClass](../../../java/lang/Object.html#getClass--), [hashCode](../../../java/lang/Object.html#hashCode--), [notify](../../../java/lang/Object.html#notify--), [notifyAll](../../../java/lang/Object.html#notifyAll--), [toString](../../../java/lang/Object.html#toString--), [wait](../../../java/lang/Object.html#wait--), [wait](../../../java/lang/Object.html#wait-long-), [wait](../../../java/lang/Object.html#wait-long-int-)`

• • Constructor Detail

     * #### RSAPublicKeySpec  
     public RSAPublicKeySpec​([BigInteger](../../../java/math/BigInteger.html "class in java.math") modulus,  
                             [BigInteger](../../../java/math/BigInteger.html "class in java.math") publicExponent)  
     Creates a new RSAPublicKeySpec.  
     Parameters:  
     `modulus` \- the modulus  
     `publicExponent` \- the public exponent  

  • Method Detail

    * #### getModulus  
    public [BigInteger](../../../java/math/BigInteger.html "class in java.math") getModulus​()  
    Returns the modulus.  
    Returns:  
    the modulus  
    * #### getPublicExponent  
    public [BigInteger](../../../java/math/BigInteger.html "class in java.math") getPublicExponent​()  
    Returns the public exponent.  
    Returns:  
    the public exponent

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