http://www.bouncycastle.org/java.html: The Bouncy Castle Java APIs for CMS, PKCS, EAC, TSP, CMP, CRMF, OCSP, and certificate generation. This jar contains APIs for JDK 1.5 to JDK 1.8. The APIs can be used in conjunction with a JCE/JCA provider such as the one provided with the Bouncy Castle Cryptography APIs.
  • The Legion of the Bouncy Castle Inc. 
package org.bouncycastle.operator;

import org.bouncycastle.asn1.x509.AlgorithmIdentifier;

public class GenericKey
{
    private AlgorithmIdentifier algorithmIdentifier;
    private Object representation;

    
Params:
  • representation – key data
Deprecated:provide an AlgorithmIdentifier.
/**
     * @deprecated provide an AlgorithmIdentifier.
     * @param representation key data
     */
    public GenericKey(Object representation)
    {
        this.algorithmIdentifier = null;
        this.representation = representation;
    }

    public GenericKey(AlgorithmIdentifier algorithmIdentifier, byte[] representation)
    {
        this.algorithmIdentifier = algorithmIdentifier;
        this.representation = representation;
    }

    protected GenericKey(AlgorithmIdentifier algorithmIdentifier, Object representation)
    {
        this.algorithmIdentifier = algorithmIdentifier;
        this.representation = representation;
    }

    public AlgorithmIdentifier getAlgorithmIdentifier()
    {
        return algorithmIdentifier;
    }

    public Object getRepresentation()
    {
        return representation;
    }
}