static public Packet join()

in activeio-core/src/main/java/org/apache/activeio/packet/AppendedPacket.java [39:57]

• 15 lines of code
• 4 McCabe index (conditional complexity)

    static public Packet join(Packet first, Packet last) {
        if( first.hasRemaining() ) {
            if( last.hasRemaining() ) {
                
                //TODO: this might even be a rejoin of the same continous buffer.
                //It would be good if we detected that and avoided just returned the buffer.
                
                return new AppendedPacket(first.slice(), last.slice());               
            } else {
                return first.slice();
            }
        } else {
            if( last.hasRemaining() ) {
                return last.slice();                
            } else {
                return EmptyPacket.EMPTY_PACKET;
            }            
        }
    }