KeyPair (Java SE 12 & JDK 12 )

java.lang.Object
- java.security.KeyPair

All Implemented Interfaces:

Serializable
```
public final class KeyPair
extends Object
implements Serializable
```
This class is a simple holder for a key pair (a public key and a private key). It does not enforce any security, and, when initialized, should be treated like a PrivateKey.

Since:

1.1

See Also:

PublicKey, PrivateKey, Serialized Form

Constructor Summary

Constructors
Constructor Description

KeyPair(PublicKey publicKey, PrivateKey privateKey)
Constructs a key pair from the given public key and private key.

Method Summary

Modifier and Type	Method	Description
`PrivateKey`	`getPrivate()`	Returns a reference to the private key component of this key pair.
`PublicKey`	`getPublic()`	Returns a reference to the public key component of this key pair.

Methods declared in class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - KeyPair
```
public KeyPair(PublicKey publicKey,
               PrivateKey privateKey)
```
    Constructs a key pair from the given public key and private key.
    Note that this constructor only stores references to the public and private key components in the generated key pair. This is safe, because Key objects are immutable.
    
    Parameters:
    
    publicKey - the public key.
    
    privateKey - the private key.
- Method Detail
  - getPublic
```
public PublicKey getPublic()
```
    Returns a reference to the public key component of this key pair.
    
    Returns:
    
    a reference to the public key.
  - getPrivate
```
public PrivateKey getPrivate()
```
    Returns a reference to the private key component of this key pair.
    
    Returns:
    
    a reference to the private key.