text: var BinaryParser = require('../bson/binary_parser').BinaryParser,
    debug = require('util').debug,
    inspect = require('util').inspect;
  
  /**
    Base object used for common functionality
  **/
  var BaseCommand = exports.BaseCommand = function() {
  };
  
  var id = 1;
  BaseCommand.prototype.getRequestId = function() {
    if (!this.requestId) this.requestId = id++;
    return this.requestId;
  };
  
  // OpCodes
  BaseCommand.OP_REPLY = 1;
  BaseCommand.OP_MSG = 1000;
  BaseCommand.OP_UPDATE = 2001;
  BaseCommand.OP_INSERT =	2002;
  BaseCommand.OP_GET_BY_OID = 2003;
  BaseCommand.OP_QUERY = 2004;
  BaseCommand.OP_GET_MORE = 2005;
  BaseCommand.OP_DELETE =	2006;
  BaseCommand.OP_KILL_CURSORS =	2007;