/**
* Copyright (C) 2013-2016 Regents of the University of California.
* @author: Jeff Thompson <jefft0@remap.ucla.edu>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
* A copy of the GNU Lesser General Public License is in the file COPYING.
*/
/** @ignore */
var WireFormat = require('./wire-format.js').WireFormat; /** @ignore */
var Tlv0_1_1WireFormat = require('./tlv-0_1_1-wire-format.js').Tlv0_1_1WireFormat;
/**
* A TlvWireFormat extends WireFormat to override its methods to
* implement encoding and decoding using the preferred implementation of NDN-TLV.
* @constructor
*/
var TlvWireFormat = function TlvWireFormat()
{
// Inherit from Tlv0_1_1WireFormat.
Tlv0_1_1WireFormat.call(this);
};
TlvWireFormat.prototype = new Tlv0_1_1WireFormat();
TlvWireFormat.prototype.name = "TlvWireFormat";
exports.TlvWireFormat = TlvWireFormat;
// Default object.
TlvWireFormat.instance = null;
/**
* Get a singleton instance of a TlvWireFormat. Assuming that the default
* wire format was set with WireFormat.setDefaultWireFormat(TlvWireFormat.get()),
* you can check if this is the default wire encoding with
* if WireFormat.getDefaultWireFormat() == TlvWireFormat.get().
* @returns {TlvWireFormat} The singleton instance.
*/
TlvWireFormat.get = function()
{
if (TlvWireFormat.instance === null)
TlvWireFormat.instance = new TlvWireFormat();
return TlvWireFormat.instance;
};
// On loading this module, make this the default wire format.
// This module will be loaded because WireFormat loads it.
WireFormat.setDefaultWireFormat(TlvWireFormat.get());