Examples of org.json.JSONArray

org.json.JSONArray
A JSONArray is an ordered sequence of values. Its external text form is a string wrapped in square brackets with commas separating the values. The internal form is an object having get and opt methods for accessing the values by index, and put methods for adding or replacing values. The values can be any of these types: Boolean, JSONArray, JSONObject, Number, String, or the JSONObject.NULL object.
The constructor can convert a JSON text into a Java object. The toString method converts to JSON text.
A get method returns a value if one can be found, and throws an exception if one cannot be found. An opt method returns a default value instead of throwing an exception, and so is useful for obtaining optional values.
The generic get() and opt() methods return an object which you can cast or query for type. There are also typed get and opt methods that do type checking and type coercion for you.
The texts produced by the toString methods strictly conform to JSON syntax rules. The constructors are more forgiving in the texts they will accept:
- An extra , (comma) may appear just before the closing bracket.
- The null value will be inserted when there is , (comma) elision.
- Strings may be quoted with ' (single quote).
- Strings do not need to be quoted at all if they do not begin with a quote or single quote, and if they do not contain leading or trailing spaces, and if they do not contain any of these characters: { } [ ] / \ : , # and if they do not look like numbers and if they are not the reserved words true, false, or null.
@author JSON.org @version 2014-05-03

    geometry.setGeometries(geometries);
    return geometry;
  }


  private Geometry createMultiLineString(Geometry geometry, JSONObject json) throws UnmarshallException {
    JSONArray lineStrings = json.getJSONArray("lineStrings");
    if (lineStrings == null) {
      throw new UnmarshallException("lineStrings are missing");
    }
    Geometry[] geometries = new Geometry[lineStrings.length()];
    for (int i = 0; i < lineStrings.length(); i++) {
      Geometry lineString = new Geometry("LineString", geometry.getSrid(), geometry.getPrecision());
      geometries[i] = createLineString(lineString, lineStrings.getJSONObject(i));
    }
    geometry.setGeometries(geometries);
    return geometry;
  }

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    geometry.setGeometries(geometries);
    return geometry;
  }


  private Geometry createMultiPolygon(Geometry geometry, JSONObject json) throws UnmarshallException {
    JSONArray polygons = json.getJSONArray("polygons");
    if (polygons == null) {
      throw new UnmarshallException("polygons are missing");
    }
    Geometry[] geometries = new Geometry[polygons.length()];
    for (int i = 0; i < polygons.length(); i++) {
      Geometry polygon = new Geometry("Polygon", geometry.getSrid(), geometry.getPrecision());
      geometries[i] = createPolygon(polygon, polygons.getJSONObject(i));
    }
    geometry.setGeometries(geometries);
    return geometry;
  }

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      exteriorRing.setGeometryType(Geometry.LINE_STRING);
      shell = serializeLinearRing(exteriorRing);
    }
    json.put("shell", shell);


    JSONArray holes = new JSONArray();
    if (geometry.getGeometries() != null && geometry.getGeometries().length > 1) {
      for (int i = 1; i < geometry.getGeometries().length; i++) {
        Geometry interiorRing = geometry.getGeometries()[i];
        interiorRing.setGeometryType(Geometry.LINE_STRING);
        holes.put(serializeLinearRing(interiorRing));
      }
    }
    json.put("holes", holes);


    return json;

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  private JSONObject serializeMultiPoint(Geometry geometry) {
    JSONObject json = new JSONObject();
    putBasics(json, geometry);


    JSONArray points = null;
    if (geometry.getGeometries() != null && geometry.getGeometries().length > 0) {
      points = new JSONArray();
      for (int i = 0; i < geometry.getGeometries().length; i++) {
        points.put(serializePoint(geometry.getGeometries()[i]));
      }
    }
    json.put("points", points);
    return json;
  }

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  }


  private JSONObject serializeMultiLineString(Geometry geometry) {
    JSONObject json = new JSONObject();


    JSONArray lineStrings = null;
    if (geometry.getGeometries() != null && geometry.getGeometries().length > 0) {
      lineStrings = new JSONArray();
      for (int i = 0; i < geometry.getGeometries().length; i++) {
        lineStrings.put(serializeLineString(geometry.getGeometries()[i]));
      }
    }
    json.put("lineStrings", lineStrings);
    putBasics(json, geometry);
    return json;

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  private JSONObject serializeMultiPolygon(Geometry geometry) {
    JSONObject json = new JSONObject();
    putBasics(json, geometry);


    JSONArray polygons = null;
    if (geometry.getGeometries() != null && geometry.getGeometries().length > 0) {
      polygons = new JSONArray();
      for (int i = 0; i < geometry.getGeometries().length; i++) {
        polygons.put(serializePolygon(geometry.getGeometries()[i]));
      }
    }
    json.put("polygons", polygons);
    return json;
  }

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    json.put(ATTRIBUTE_PRECISION, geometry.getPrecision());
  }


  private void putCoordinates(JSONObject json, Geometry geometry) {
    // Put a coordinate array into the JSON object:
    JSONArray coordinates = new JSONArray();
    for (int i = 0; i < geometry.getCoordinates().length; i++) {
      coordinates.put(geometry.getCoordinates()[i].getX());
      coordinates.put(geometry.getCoordinates()[i].getY());
    }
    json.put(ATTRIBUTE_COORDINATES, coordinates);
  }

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    } else if (o instanceof Number) {
      write(JSONObject.numberToString((Number) o));
    } else if (o instanceof Writable) {
      ((Writable) o).write(this);
    } else if (o instanceof JSONArray) {
      JSONArray array = (JSONArray) o;
      write("[");
      for (int i = 0; i < array.length(); i++) {
        if (i != 0) {
          write(",");
        }
        writeObject(array.get(i));
      }
      write("]");
    } else if (o instanceof JSONObject) {
      write((JSONObject) o);
    } else {

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    String tag= proxyMap.get(proxyObj);
    String methodTag= tag==null ? "" : tag + ".";
    methodTag+=methodName;
    message.put("method", methodTag);


    JSONArray params= new JSONArray();
    if (args!=null) {
      for(Object arg: args) {
        SerializerState state= new SerializerState();
        params.put(message2Object.marshall(state, arg));
      }
    }
    message.put("params", params);
    message.put("id", 1);
    JSONObject responseMessage= session.sendAndReceive(message);

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    public void put(EntryParam param, String[] array)
    {
        checkType(param.toString());
        try
        {
            m_json.put(param.toString(), new JSONArray(Arrays.asList(array)));
        }
        catch (JSONException e)
        {
            throw new IllegalArgumentException("could not add param " + param + ":"
                + Arrays.toString(array), e);

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