ExchangePair (Bouncy Castle Library 1.68 API Specification)

java.lang.Object
- org.bouncycastle.pqc.crypto.ExchangePair

```
public class ExchangePair
extends java.lang.Object
```
Pair for a value exchange algorithm where the responding party has no private key, such as NewHope.

Constructor Summary

Constructors
Constructor Description

ExchangePair(AsymmetricKeyParameter publicKey, byte[] shared)
Base constructor.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`AsymmetricKeyParameter`	`getPublicKey()`	Return the responding party's public key.
`byte[]`	`getSharedValue()`	Return the shared value calculated with public key.

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

- Constructor Detail
  - ExchangePair
```
public ExchangePair(AsymmetricKeyParameter publicKey,
                    byte[] shared)
```
    Base constructor.
    
    Parameters:
    
    publicKey - The responding party's public key.
    
    shared - the calculated shared value.
- Method Detail
  - getPublicKey
```
public AsymmetricKeyParameter getPublicKey()
```
    Return the responding party's public key.
    
    Returns:
    
    the public key calculated for the exchange.
  - getSharedValue
```
public byte[] getSharedValue()
```
    Return the shared value calculated with public key.
    
    Returns:
    
    the shared value.