iaik.pkcs.pkcs11.objects

Class KeyPair

java.lang.Object

iaik.pkcs.pkcs11.objects.KeyPair

All Implemented Interfaces:

java.lang.Cloneable

public class KeyPair
extends java.lang.Object
implements java.lang.Cloneable

This class does not correspond to any PKCS#11 object. It is only a pair of a private key and a public key.

Version:

1.0

Author:

Karl Scheibelhofer

Invariants:

(publicKey_ != null) and (privateKey_ != null)

Field Summary

Fields

Modifier and Type	Field and Description
protected PrivateKey	privateKey_ The private key of this key-pair.
protected PublicKey	publicKey_ The public key of this key-pair.

Constructor Summary

Constructors

Constructor and Description
KeyPair(PublicKey publicKey, PrivateKey privateKey) Constructor that takes a public and a private key.

Method Summary

Modifier and Type	Method and Description
java.lang.Object	clone() Create a (deep) clone of this object.
boolean	equals(java.lang.Object otherObject) Compares all member variables of this object with the other object.
PrivateKey	getPrivateKey() Get the private key part of this key-pair.
PublicKey	getPublicKey() Get the public key part of this key-pair.
int	hashCode() The overriding of this method should ensure that the objects of this class work correctly in a hashtable.
void	setPrivateKey(PrivateKey privateKey) Set the private key part of this key-pair.
void	setPublicKey(PublicKey publicKey) Set the public key part of this key-pair.
java.lang.String	toString() This method returns a string representation of the current object.

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

publicKey_

protected PublicKey publicKey_

The public key of this key-pair.

privateKey_

protected PrivateKey privateKey_

The private key of this key-pair.

Constructor Detail

KeyPair

public KeyPair(PublicKey publicKey,
               PrivateKey privateKey)

Constructor that takes a public and a private key. None can be null.

Parameters:

publicKey - The public key of the key-pair.

privateKey - The private key of the key-pair.

Preconditions:

(publicKey != null) and (privateKey != null)

Method Detail

clone

public java.lang.Object clone()

Create a (deep) clone of this object.

Overrides:

clone in class java.lang.Object

Returns:

A clone of this object.

Postconditions:

(result != null) and (result instanceof KeyPair) and (result.equals(this))

getPublicKey

public PublicKey getPublicKey()

Get the public key part of this key-pair.

Returns:

The public key part of this key-pair.

Postconditions:

(result != null)

setPublicKey

public void setPublicKey(PublicKey publicKey)

Set the public key part of this key-pair.

Parameters:

publicKey - The public key part of this key-pair.

Preconditions:

(publicKey != null)

getPrivateKey

public PrivateKey getPrivateKey()

Get the private key part of this key-pair.

Returns:

The private key part of this key-pair.

Postconditions:

(result != null)

setPrivateKey

public void setPrivateKey(PrivateKey privateKey)

Set the private key part of this key-pair.

Parameters:

privateKey - The private key part of this key-pair.

Preconditions:

(privateKey != null)

toString

public java.lang.String toString()

This method returns a string representation of the current object. The output is only for debugging purposes and should not be used for other purposes.

Overrides:

toString in class java.lang.Object

Returns:

A string presentation of this object for debugging output.

Postconditions:

(result != null)

equals

public boolean equals(java.lang.Object otherObject)

Compares all member variables of this object with the other object. Returns only true, if all are equal in both objects.

Overrides:

equals in class java.lang.Object

Parameters:

otherObject - The other object to compare to.

Returns:

True, if other is an instance of this class and all member variables of both objects are equal. False, otherwise.

hashCode

public int hashCode()

The overriding of this method should ensure that the objects of this class work correctly in a hashtable.

Overrides:

hashCode in class java.lang.Object

Returns:

The hash code of this object.