f@0: /*  
f@0:  CCmI Editor - A Collaborative Cross-Modal Diagram Editing Tool
f@0:   
f@0:  Copyright (C) 2011  Queen Mary University of London (http://ccmi.eecs.qmul.ac.uk/)
f@0: 
f@0:  This program is free software: you can redistribute it and/or modify
f@0:  it under the terms of the GNU General Public License as published by
f@0:  the Free Software Foundation, either version 3 of the License, or
f@0:  (at your option) any later version.
f@0: 
f@0:  This program is distributed in the hope that it will be useful,
f@0:  but WITHOUT ANY WARRANTY; without even the implied warranty of
f@0:  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
f@0:  GNU General Public License for more details.
f@0: 
f@0:  You should have received a copy of the GNU General Public License
f@0:  along with this program.  If not, see <http://www.gnu.org/licenses/>.
f@0: */ 
f@0: 
f@0: package uk.ac.qmul.eecs.ccmi.haptics;
f@0: 
f@0: import java.util.ArrayList;
f@0: import java.util.HashMap;
f@0: 
f@0: class Empties {
f@0: 	public static final ArrayList<Node> EMPTY_NODE_LIST = new ArrayList<Node>(0);
f@0: 	public static final ArrayList<Edge> EMPTY_EDGE_LIST = new ArrayList<Edge>(0);
f@0: 	public static final HashMap<Integer,Node> EMPTY_NODE_MAP = new HashMap<Integer,Node>();
f@0: 	public static final HashMap<Integer,Edge> EMPTY_EDGE_MAP = new HashMap<Integer,Edge>();
f@0: }