Class JSONUtils

java.lang.Object
org.deltava.util.JSONUtils
public class JSONUtils extends Object
A utility class for dealing with JSON objects.
Since:
7.3
Version:
12.1
Author:
Luke

  • Method Summary

    Modifier and Type
    Method
    Description
    static void
    ensureArrayPresent(org.json.JSONObject o, Object... names)
    Ensures a JSON object has certain array properties populated.
    static org.json.JSONObject
    format(GeoLocation loc)
    Converts a location into a Google Maps LatLngLiteral JSON object.
    static org.json.JSONObject
    format(Runway r, boolean longLabel)
    Converts a Runway into a JSON object.
    static org.json.JSONObject
    format(Airline al)
    Formats an Airline into a JSON object.
    static org.json.JSONObject
    format(Airport a)
    Formats an Airport into a JSON object.
    static org.json.JSONObject
    format(ScheduleEntry se)
    Formats a ScheduleEntry into a JSON object.
    static org.json.JSONObject
    format(FlightStatsEntry fse)
    Converts a FlightStatsEntry to JSON.
    static org.json.JSONObject
    formatDate(Instant dt)
    Converts an Instant into a JSON object with day/month/year components.
    static org.json.JSONObject
    formatTime(ZonedDateTime zdt, String fmtPattern)
    Converts a ZonedDateTime to a JSON object with hour, minute, second and millisecond components.
    static org.json.JSONArray
    toLL(GeoLocation loc)
    Converts a location into a MapbOX LngLat JSON array.

    Methods inherited from class Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

  • Method Details

    • ensureArrayPresent

      public static void ensureArrayPresent(org.json.JSONObject o, Object... names)
      Ensures a JSON object has certain array properties populated. JSONObject.accumulate(String, Object) will not create an Array if only a single call is made, therefore this method will translate a JSON property that is not an Array into a single-value JSONArray.
      Parameters:
      o - the JSONObject
      names - the property names

    • format

      public static org.json.JSONObject format(GeoLocation loc)
      Converts a location into a Google Maps LatLngLiteral JSON object.
      Parameters:
      loc - a GeoLocation
      Returns:
      a JSONObject

    • toLL

      public static org.json.JSONArray toLL(GeoLocation loc)
      Converts a location into a MapbOX LngLat JSON array.
      Parameters:
      loc - a GeoLocation
      Returns:
      a JSONArray

    • format

      public static org.json.JSONObject format(Airport a)
      Formats an Airport into a JSON object.
      Parameters:
      a - an Airport
      Returns:
      a JSONObject

    • format

      public static org.json.JSONObject format(Airline al)
      Formats an Airline into a JSON object.
      Parameters:
      al - an Airline
      Returns:
      a JSONObject

    • format

      public static org.json.JSONObject format(ScheduleEntry se)
      Formats a ScheduleEntry into a JSON object.
      Parameters:
      se - a ScheduleEntry
      Returns:
      a JSONObject

    • format

      public static org.json.JSONObject format(Runway r, boolean longLabel)
      Converts a Runway into a JSON object.
      Parameters:
      r - the Runway
      longLabel - TRUE to use a longer label, otherwise FALSE
      Returns:
      a JSONObject

    • formatDate

      public static org.json.JSONObject formatDate(Instant dt)
      Converts an Instant into a JSON object with day/month/year components.
      Parameters:
      dt - an Instant
      Returns:
      a JSONobject

    • formatTime

      public static org.json.JSONObject formatTime(ZonedDateTime zdt, String fmtPattern)
      Converts a ZonedDateTime to a JSON object with hour, minute, second and millisecond components.
      Parameters:
      zdt - a ZonedDateTime
      fmtPattern - an optional formatter for the text property
      Returns:
      a JSONObject

    • format

      public static org.json.JSONObject format(FlightStatsEntry fse)
      Converts a FlightStatsEntry to JSON.
      Parameters:
      fse - a FlightStatsEntry
      Returns:
      a JSONOebject