package org.bouncycastle.crypto;/** * a holding class for public/private parameter pairs. */public class AsymmetricCipherKeyPair{    private CipherParameters    publicParam;    private CipherParameters    privateParam;    /**     * basic constructor.     *     * @param publicParam a public key parameters object.     * @param privateParam the corresponding private key parameters.     */    public AsymmetricCipherKeyPair(        CipherParameters    publicParam,        CipherParameters    privateParam)    {        this.publicParam = publicParam;        this.privateParam = privateParam;    }    /**     * return the public key parameters.     *     * @return the public key parameters.     */    public CipherParameters getPublic()    {        return publicParam;    }    /**     * return the private key parameters.     *     * @return the private key parameters.     */    public CipherParameters getPrivate()    {        return privateParam;    }}