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package org.apache.james.protocols.pop3;

import java.util.List;

import org.apache.james.protocols.api.Response;
import org.apache.james.protocols.api.StartTlsResponse;

/**
 * Special sub-type of {@link POP3Response} which will trigger the start of TLS after the response was written to the client
 * 
 *
 */
public class POP3StartTlsResponse extends POP3Response implements StartTlsResponse{

    public POP3StartTlsResponse(String code, CharSequence description) {
        super(code, description);
    }

    public POP3StartTlsResponse(String code) {
        super(code);
    }

    /**
     * Return an immutable {@link StartTlsResponse}.
     */
    @Override
    public Response immutable() {
        // We need to override this and return a StartTlsResponse. See ROTOCOLS-89
        return new StartTlsResponse() {
            
            public boolean isEndSession() {
                return POP3StartTlsResponse.this.isEndSession();
            }
            
            public String getRetCode() {
                return POP3StartTlsResponse.this.getRetCode();
            }
            
            public List getLines() {
                return POP3StartTlsResponse.this.getLines();
            }
        };
    }

}