public MessageFieldDesc getMessageFieldDesc(String strKey)
    {
        if (m_messageDataDesc == null)
            return null;
        return m_messageDataDesc.getMessageFieldDesc(strKey);
    }
public MessageFieldDesc getMessageFieldDesc ( String strKey ) { if ( m_messageDataDesc == null ) return null ; return m_messageDataDesc . getMessageFieldDesc ( strKey ) ; }
Get the message description for this (xpath) key.
@return The message data desc.