this.y = params.getY(); this.dsaSpec = new DSAParameterSpec(params.getParameters().getP(), params.getParameters().getQ(), params.getParameters().getG());
this.y = spec.getY(); this.dsaSpec = new DSAParameterSpec(spec.getP(), spec.getQ(), spec.getG());
    JDKDSAPublicKey(        DSAPublicKeyParameters  params)    {        this.y = params.getY();        this.dsaSpec = new DSAParameterSpec(params.getParameters().getP(), params.getParameters().getQ(), params.getParameters().getG());    }