Very Simple JSON Parser

jsonparser.java

import java.io.*;
import java.util.Map;

import static java.nio.file.Files.newBufferedReader;
import static java.nio.file.Paths.get;
import static java.nio.charset.Charset.defaultCharset;

import org.json.simple.JSONArray;
import org.json.simple.JSONObject;
import org.json.simple.parser.JSONParser;
import org.json.simple.parser.ParseException;


public class PathFinder {

	public static void main(String[] args) {
		
		JSONParser parse = new JSONParser();
		JSONArray array = new JSONArray();
		
		try {
			BufferedReader reader = new BufferedReader(new FileReader(new File("links.json")));
			Object obj = parse.parse(reader);

			array = (JSONArray)obj;
			
			reader.close();
		} catch (FileNotFoundException e) {
			e.printStackTrace();
		} catch ( IOException ioE) {
			ioE.printStackTrace();
		} catch (ParseException pE) {
			pE.printStackTrace();
		}

		
		
		Map<String, Object> tempMap;
	    for (Object obj: array) {
	    	tempMap = (Map<String, Object>)obj;
	    	System.out.println(tempMap.get("weight").toString() + tempMap.get("city1").toString() + tempMap.get("city2"));
	    }

	}

}