How to convert a certificate from byte[] typeback to its original type

Doing work about transfer Certificate through network using socket, after using
Certificate.getEncode() convert it into byte[] type, then send through network, but
at the receiver side, don't know how to convert the byte[] format back to the
Certificate? Or there is a better way to transfer Certificate as a file through
socket?

If it is an X509 one:
Certificates are instantiated using a certificate factory. The following is an example of how to instantiate an X.509 certificate:
InputStream inStream = new FileInputStream("fileName-of-cert");
CertificateFactory cf = CertificateFactory.getInstance("X.509");
X509Certificate cert = (X509Certificate)cf.generateCertificate(inStream);
inStream.close();

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