set TLS cipher suits

I found a comment at line:211 of src\main\decaf\internal\net\ssl\openssl\OpenSSLContextSpi.cpp

 
// Sets the Default set of allowed Ciphers, this could be overridden by the system
// property: decaf.net.ssl.CipherSuites
if( SSL_CTX_set_cipher_list( this->data->openSSLContext, ContextData::defaultCipherList.c_str() ) != 1 )

{        throw OpenSSLSocketException( __FILE__, __LINE__ );  }

 

This comment seems to describe an unimplemented feature : set TLS cipher suits by 
property: decaf.net.ssl.CipherSuites，but  I can't found the specific implementation in the code
will this feature be available in the future?