package models;

import com.tinkerpop.blueprints.Graph;
import com.tinkerpop.blueprints.impls.tg.TinkerGraph;

public class TPGraph {

	private static TPGraph instance = new TPGraph();
	
	private TPGraph() {
		
	}
	
	public static TPGraph getInstance() {
		return instance;
	}

	private Graph graph; 
	private String path;
	
	public void setPath(String path) {
		this.path = path;
	}

	public Graph newGraph() {
		graph = new TinkerGraph(path);
		return graph;
	}

	public Graph getGraph() {
		return graph;
	}
	
	public void shutdownGraph() {
		graph.shutdown();
	}
	

	
}