java.lang.Object
- jmri.server.json.JSON

```
public final class JSON
extends java.lang.Object
```
Common and utility constants used in the JMRI JSON protocol.
Note any documented use of a constant is not the exclusive or sole use of the constant. Review the JSON schemas for all uses of any given constant.

Field Summary

Fields
Modifier and Type	Field	Description
`static int`	`ACTIVE`	2
`static java.lang.String`	`ACTIVE_PROFILE`	"activeProfile"
`static java.lang.String`	`ADD`	"add"
`static java.lang.String`	`ADD_AND_REMOVE`	"addAndRemove"
`static java.lang.String`	`ADD_COMMENT`	"addComment"
`static java.lang.String`	`ADD_HELPERS`	"addHelpers"
`static java.lang.String`	`ADDRESS`	"address"
`static int`	`ALLOCATED`	16
`static java.lang.String`	`APPEARANCE`	"appearance"
`static java.lang.String`	`APPEARANCE_NAME`	"appearanceName"
`static java.lang.String`	`ARRIVAL_TIME`	"arrivalTime"
`static java.lang.String`	`ASPECT`	"aspect"
`static java.lang.String`	`ASPECT_DARK`	"Dark"
`static java.lang.String`	`ASPECT_HELD`	"Held"
`static java.lang.String`	`ASPECT_UNKNOWN`	"Unknown"
`static java.lang.String`	`AUDIO_COMMAND`	"command"
`static java.lang.String`	`AUDIO_COMMAND_NONE`	"None"
`static java.lang.String`	`AUDIO_COMMAND_PLAY`	"Play"
`static java.lang.String`	`AUDIO_COMMAND_PLAY_NUM_LOOPS`	"playNumLoops"
`static java.lang.String`	`AUDIO_COMMAND_STOP`	"Stop"
`static java.lang.String`	`AUDIO_ICON_IDENTITY`	"identity"
`static int`	`AUDIO_PLAYING`	17
`static int`	`AUDIO_STOPPED`	16
`static java.lang.String`	`CHANGE_CABOOSE`	"changeCaboose"
`static java.lang.String`	`CHANGE_ENGINES`	"changeEngines"
`static java.lang.String`	`CLIENT`	"client"
`static int`	`CLOSED`	2
`static java.lang.String`	`COLOR`	"color"
`static java.lang.String`	`COMMENT`	"comment"
`static java.lang.String`	`CONFIG_PROFILE`	"configProfile"
`static java.lang.String`	`CONFIG_PROFILES`	"configProfiles"
`static java.lang.String`	`CONFLICT`	"conflict"
`static java.lang.String`	`CONTROL_PANEL`	"Control Panel"
`static java.lang.String`	`DATA`	"data"
`static java.lang.String`	`DECODER_FAMILY`	"decoderFamily"
`static java.lang.String`	`DECODER_MODEL`	"decoderModel"
`static java.lang.String`	`DEFAULT`	"default"
`static java.lang.String`	`DELETE`	"delete"
`static java.lang.String`	`DEPARTURE_LOCATION`	"trainDepartsName"
`static java.lang.String`	`DEPARTURE_TIME`	"departureTime"
`static java.lang.String`	`DESCRIPTION`	"description"
`static java.lang.String`	`DIRECTION`	"direction"
`static java.lang.String`	`DIVISION`	"division"
`static java.lang.String`	`EMPTIES`	"empties"
`static java.lang.String`	`ENGINES`	"engines"
`static java.lang.String`	`EXPECTED_ARRIVAL`	"expectedArrivalTime"
`static java.lang.String`	`EXPECTED_DEPARTURE`	"expectedDepartureTime"
`static java.lang.String`	`F`	Prefix for the throttle function keys (F0-F28).
`static java.lang.String`	`FINAL_DESTINATION`	"finalDestination"
`static int`	`FLASHGREEN`	32
`static int`	`FLASHLUNAR`	128
`static int`	`FLASHRED`	2
`static int`	`FLASHYELLOW`	8
`static java.lang.String`	`FORCE_DELETE`	"forceDelete"
`static java.lang.String`	`FORMAT`	"format"
`static java.lang.String`	`FORMER_NODES`	"formerNodes"
`static java.lang.String`	`FORWARD`	"forward"
`static java.lang.String`	`FUNCTION_KEYS`	"functionKeys"
`static java.lang.String`	`GET`	"get"
`static java.lang.String`	`GOODBYE`	"goodbye"
`static int`	`GREEN`	16
`static java.lang.String`	`GROUP`	"group"
`static java.lang.String`	`HAZARDOUS`	"hazardous"
`static java.lang.String`	`HEARTBEAT`	"heartbeat"
`static java.lang.String`	`HELLO`	"hello"
`static java.lang.String`	`HP`	"hp"
`static java.lang.String`	`ICON`	"icon"
`static java.lang.String`	`ICON_NAME`	"iconName"
`static java.lang.String`	`ID`	"id"
`static java.lang.String`	`IMAGE`	"image"
`static int`	`INACTIVE`	4
`static int`	`INCONSISTENT`	8
`static java.lang.String`	`INTEGER`	"int"
`static java.lang.String`	`INVERTED`	"inverted"
`static java.lang.String`	`IS_ACTIVE_PROFILE`	"isActiveProfile"
`static java.lang.String`	`IS_AUTO_START`	"isAutoStart"
`static java.lang.String`	`IS_LOCAL`	"isLocal"
`static java.lang.String`	`IS_LONG_ADDRESS`	"isLongAddress"
`static java.lang.String`	`IS_NEXT_PROFILE`	"isNextProfile"
`static java.lang.String`	`JMRI`	"JMRI"
`static java.lang.String`	`JSON`	"json"
`static java.lang.String`	`JSON_PROTOCOL_VERSION`	JMRI JSON protocol version.
`static java.lang.String`	`KERNEL`	"kernel"
`static java.lang.String`	`LABEL`	"label"
`static java.lang.String`	`LAYOUT_PANEL`	"Layout"
`static java.lang.String`	`LENGTH`	"length"
`static java.lang.String`	`LIST`	"list"
`static java.lang.String`	`LIT`	"lit"
`static java.lang.String`	`LOAD`	"load"
`static java.lang.String`	`LOADS`	"loads"
`static java.lang.String`	`LOCALE`	"locale"
`static java.lang.String`	`LOCKABLE`	"lockable"
`static int`	`LUNAR`	64
`static java.lang.String`	`MAX_SPD_PCT`	"maxSpeedPct"
`static java.lang.String`	`METADATA`	"metadata"
`static java.lang.String`	`METHOD`	"method"
`static java.lang.String`	`MFG`	"mfg"
`static java.lang.String`	`MODE`	"mode"
`static java.lang.String`	`MODEL`	"model"
`static java.lang.String`	`NAME`	"name"
`static java.lang.String`	`NETWORK_SERVICE`	"networkService"
`static java.lang.String`	`NETWORK_SERVICES`	"networkServices"
`static java.lang.String`	`NODE`	"node"
`static java.lang.String`	`NODE_CV`	"CV"
`static java.lang.String`	`NUMBER`	"number"
`static int`	`OFF`	4
`static int`	`ON`	2
`static java.lang.String`	`OP`	"mode"
`static java.lang.String`	`OPTIONS`	"options"
`static int`	`OUT_OF_SERVICE`	48
`static java.lang.String`	`OWNER`	"owner"
`static java.lang.String`	`PANEL`	"panel"
`static java.lang.String`	`PANEL_PANEL`	"Panel"
`static java.lang.String`	`PANELS`	"panels"
`static java.lang.String`	`PING`	"ping"
`static java.lang.String`	`PONG`	"pong"
`static java.lang.String`	`PORT`	"port"
`static java.lang.String`	`POSITION`	"position"
`static java.lang.String`	`POST`	"post"
`static java.lang.String`	`PREFIX`	"prefix"
`static java.lang.String`	`PROGRAMMER`	"programmer"
`static java.lang.String`	`PROPERTIES`	"properties"
`static java.lang.String`	`PUT`	"put"
`static java.lang.String`	`RAILROAD`	"railroad"
`static java.lang.String`	`RATE`	"rate"
`static java.lang.String`	`READ`	"read"
`static int`	`RED`	1
`static java.lang.String`	`REMOVE`	"remove"
`static java.lang.String`	`REMOVE_COMMENT`	"removeComment"
`static java.lang.String`	`REMOVE_HELPERS`	"removeHelpers"
`static java.lang.String`	`RENAME`	"rename"
`static java.lang.String`	`RETURN_WHEN_EMPTY`	"returnWhenEmpty"
`static java.lang.String`	`RETURN_WHEN_LOADED`	"returnWhenLoaded"
`static java.lang.String`	`RFID`	"rfid"
`static java.lang.String`	`ROAD`	"road"
`static java.lang.String`	`ROUTE`	"route"
`static java.lang.String`	`ROUTE_ID`	"routeId"
`static java.lang.String`	`ROUTES`	"routes"
`static int`	`RUNNING`	32
`static java.lang.String`	`SCHEMA`	"schema"
`static java.lang.String`	`SELECTED_ICON`	"selectedIcon"
`static java.lang.String`	`SEQUENCE`	"sequenceId"
`static java.lang.String`	`SERVER`	"server"
`static java.lang.String`	`SHUNTING_FUNCTION`	"shuntingFunction"
`static java.lang.String`	`SIZE_LIMIT`	"sizeLimit"
`static java.lang.String`	`SPEED`	"speed"
`static java.lang.String`	`STATE`	"state"
`static int`	`STATE_DARK`	0
`static int`	`STATE_HELD`	256
`static java.lang.String`	`STATUS`	"status"
`static java.lang.String`	`STATUS_CODE`	Numeric status value
`static java.lang.String`	`SWITCHBOARD_PANEL`	"Switchboard"
`static java.lang.String`	`SYSTEM_CONNECTION`	"systemConnection"
`static java.lang.String`	`SYSTEM_CONNECTIONS`	"systemConnections"
`static java.lang.String`	`TERMINATES_LOCATION`	"trainTerminatesName"
`static java.lang.String`	`THROTTLE`	"throttle"
`static int`	`THROWN`	4
`static java.lang.String`	`TIME`	"time"
`static int`	`TOGGLE`	8
`static java.lang.String`	`TOKEN_HELD`	"held"
`static java.lang.String`	`TOTAL`	"total"
`static int`	`TRACK_ERROR`	64
`static java.lang.String`	`TRAIN_DIRECTION`	"trainDirection"
`static java.lang.String`	`TYPE`	"type"
`static java.lang.String`	`UNIQUE_ID`	"uniqueId"
`static java.lang.String`	`UNIT`	"unit"
`static int`	`UNKNOWN`	0
`static java.lang.String`	`URL`	"URL"
`static java.lang.String`	`USERNAME`	"userName"
`static java.lang.String`	`UTILITY`	"utility"
`static java.lang.String`	`V5`	JSON protocol version for requesting version 5.x.y protocol.
`static java.lang.String`	`V5_PROTOCOL_VERSION`	JMRI JSON protocol version 5 complete version.
`static java.lang.String`	`VALUE`	"value"
`static java.lang.String`	`VERSION`	"version"
`static java.util.List<java.lang.String>`	`VERSIONS`	List of supported versions, as used in the HTTP URL paths.
`static java.lang.String`	`WHENLASTSEEN`	"whenLastSeen"
`static java.lang.String`	`WHERELASTSEEN`	"whereLastSeen"
`static java.lang.String`	`WRITE`	"write"
`static java.lang.String`	`XML`	"xml"
`static int`	`YELLOW`	4
`static java.lang.String`	`ZEROCONF_SERVICE_TYPE`	"_jmri-json._tcp.local." Not used within the protocol, but used to support discovery of servers supporting the protocol.

Method Summary
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - V5
```
public static final java.lang.String V5
```
    JSON protocol version for requesting version 5.x.y protocol. "v5"
    
    See Also:
    
    Constant Field Values
  - VERSIONS
```
public static final java.util.List<java.lang.String> VERSIONS
```
    List of supported versions, as used in the HTTP URL paths.
    Note: this being a List<String> is not stable API and is subject to change without notice.
  - V5_PROTOCOL_VERSION
```
public static final java.lang.String V5_PROTOCOL_VERSION
```
    JMRI JSON protocol version 5 complete version. See jmri.server.json for the version history. Starting with 5.0.0, this is a semantic version string; prior to that, it is just an X.Y version string.
    
    See Also:
    
    Constant Field Values
  - JSON_PROTOCOL_VERSION
```
public static final java.lang.String JSON_PROTOCOL_VERSION
```
    JMRI JSON protocol version. See jmri.server.json for the version history. Starting with 5.0.0, this is a semantic version string; prior to that, it is just an X.Y version string.
    
    See Also:
    
    Constant Field Values
  - VERSION
```
public static final java.lang.String VERSION
```
    "version"
    
    See Also:
    
    Constant Field Values
  - TYPE
```
public static final java.lang.String TYPE
```
    "type"
    
    See Also:
    
    Constant Field Values
  - LIST
```
public static final java.lang.String LIST
```
    "list"
    
    See Also:
    
    Constant Field Values
  - DATA
```
public static final java.lang.String DATA
```
    "data"
    
    See Also:
    
    Constant Field Values
  - PING
```
public static final java.lang.String PING
```
    "ping"
    
    See Also:
    
    Constant Field Values
  - PONG
```
public static final java.lang.String PONG
```
    "pong"
    
    See Also:
    
    Constant Field Values
  - GOODBYE
```
public static final java.lang.String GOODBYE
```
    "goodbye"
    
    See Also:
    
    Constant Field Values
  - NAME
```
public static final java.lang.String NAME
```
    "name"
    
    See Also:
    
    Constant Field Values
  - METHOD
```
public static final java.lang.String METHOD
```
    "method"
    
    See Also:
    
    Constant Field Values
  - DELETE
```
public static final java.lang.String DELETE
```
    "delete"
    
    See Also:
    
    Constant Field Values
  - GET
```
public static final java.lang.String GET
```
    "get"
    
    See Also:
    
    Constant Field Values
  - POST
```
public static final java.lang.String POST
```
    "post"
    
    See Also:
    
    Constant Field Values
  - PUT
```
public static final java.lang.String PUT
```
    "put"
    
    See Also:
    
    Constant Field Values
  - COMMENT
```
public static final java.lang.String COMMENT
```
    "comment"
    
    See Also:
    
    Constant Field Values
  - USERNAME
```
public static final java.lang.String USERNAME
```
    "userName"
    
    See Also:
    
    Constant Field Values
  - STATE
```
public static final java.lang.String STATE
```
    "state"
    
    See Also:
    
    Constant Field Values
  - VALUE
```
public static final java.lang.String VALUE
```
    "value"
    
    See Also:
    
    Constant Field Values
  - ID
```
public static final java.lang.String ID
```
    "id"
    
    See Also:
    
    Constant Field Values
  - STATUS
```
public static final java.lang.String STATUS
```
    "status"
    
    See Also:
    
    Constant Field Values
  - STATUS_CODE
```
public static final java.lang.String STATUS_CODE
```
    Numeric status value
    "statusCode"
    
    See Also:
    
    Constant Field Values
  - PROPERTIES
```
public static final java.lang.String PROPERTIES
```
    "properties"
    
    See Also:
    
    Constant Field Values
  - DEFAULT
```
public static final java.lang.String DEFAULT
```
    "default"
    
    See Also:
    
    Constant Field Values
  - SPEED
```
public static final java.lang.String SPEED
```
    "speed"
    
    See Also:
    
    Constant Field Values
  - DIRECTION
```
public static final java.lang.String DIRECTION
```
    "direction"
    
    See Also:
    
    Constant Field Values
  - HELLO
```
public static final java.lang.String HELLO
```
    "hello"
    
    See Also:
    
    Constant Field Values
  - JMRI
```
public static final java.lang.String JMRI
```
    "JMRI"
    
    See Also:
    
    Constant Field Values
  - HEARTBEAT
```
public static final java.lang.String HEARTBEAT
```
    "heartbeat"
    
    See Also:
    
    Constant Field Values
  - RAILROAD
```
public static final java.lang.String RAILROAD
```
    "railroad"
    
    See Also:
    
    Constant Field Values
  - NODE
```
public static final java.lang.String NODE
```
    "node"
    
    Since:
    
    1.1
    
    See Also:
    
    Constant Field Values
  - ACTIVE_PROFILE
```
public static final java.lang.String ACTIVE_PROFILE
```
    "activeProfile"
    
    Since:
    
    3.0
    
    See Also:
    
    Constant Field Values
  - FORMER_NODES
```
public static final java.lang.String FORMER_NODES
```
    "formerNodes"
    
    Since:
    
    1.1
    
    See Also:
    
    Constant Field Values
  - LOCALE
```
public static final java.lang.String LOCALE
```
    "locale"
    
    Since:
    
    1.1
    
    See Also:
    
    Constant Field Values
  - ENGINES
```
public static final java.lang.String ENGINES
```
    "engines"
    
    See Also:
    
    Constant Field Values
  - METADATA
```
public static final java.lang.String METADATA
```
    "metadata"
    
    See Also:
    
    Constant Field Values
  - PANELS
```
public static final java.lang.String PANELS
```
    "panels"
    
    See Also:
    
    Constant Field Values
  - ROUTES
```
public static final java.lang.String ROUTES
```
    "routes"
    
    See Also:
    
    Constant Field Values
  - NETWORK_SERVICES
```
public static final java.lang.String NETWORK_SERVICES
```
    "networkServices"
    
    See Also:
    
    Constant Field Values
  - CONFIG_PROFILES
```
public static final java.lang.String CONFIG_PROFILES
```
    "configProfiles"
    
    See Also:
    
    Constant Field Values
  - CONFIG_PROFILE
```
public static final java.lang.String CONFIG_PROFILE
```
    "configProfile"
    
    See Also:
    
    Constant Field Values
  - UNIQUE_ID
```
public static final java.lang.String UNIQUE_ID
```
    "uniqueId"
    
    See Also:
    
    Constant Field Values
  - IS_ACTIVE_PROFILE
```
public static final java.lang.String IS_ACTIVE_PROFILE
```
    "isActiveProfile"
    
    See Also:
    
    Constant Field Values
  - IS_AUTO_START
```
public static final java.lang.String IS_AUTO_START
```
    "isAutoStart"
    
    See Also:
    
    Constant Field Values
  - IS_NEXT_PROFILE
```
public static final java.lang.String IS_NEXT_PROFILE
```
    "isNextProfile"
    
    See Also:
    
    Constant Field Values
  - NETWORK_SERVICE
```
public static final java.lang.String NETWORK_SERVICE
```
    "networkService"
    
    Since:
    
    2.0
    
    See Also:
    
    Constant Field Values
  - PANEL
```
public static final java.lang.String PANEL
```
    "panel"
    
    See Also:
    
    Constant Field Values
  - PROGRAMMER
```
public static final java.lang.String PROGRAMMER
```
    "programmer"
    
    See Also:
    
    Constant Field Values
  - ROUTE
```
public static final java.lang.String ROUTE
```
    "route"
    
    See Also:
    
    Constant Field Values
  - THROTTLE
```
public static final java.lang.String THROTTLE
```
    "throttle"
    
    See Also:
    
    Constant Field Values
  - ICON_NAME
```
public static final java.lang.String ICON_NAME
```
    "iconName"
    
    See Also:
    
    Constant Field Values
  - LENGTH
```
public static final java.lang.String LENGTH
```
    "length"
    
    See Also:
    
    Constant Field Values
  - CONTROL_PANEL
```
public static final java.lang.String CONTROL_PANEL
```
    "Control Panel"
    
    See Also:
    
    Constant Field Values
  - LAYOUT_PANEL
```
public static final java.lang.String LAYOUT_PANEL
```
    "Layout"
    
    See Also:
    
    Constant Field Values
  - SWITCHBOARD_PANEL
```
public static final java.lang.String SWITCHBOARD_PANEL
```
    "Switchboard"
    
    See Also:
    
    Constant Field Values
  - PANEL_PANEL
```
public static final java.lang.String PANEL_PANEL
```
    "Panel"
    
    See Also:
    
    Constant Field Values
  - URL
```
public static final java.lang.String URL
```
    "URL"
    
    See Also:
    
    Constant Field Values
  - FORMAT
```
public static final java.lang.String FORMAT
```
    "format"
    
    See Also:
    
    Constant Field Values
  - JSON
```
public static final java.lang.String JSON
```
    "json"
    
    See Also:
    
    Constant Field Values
  - XML
```
public static final java.lang.String XML
```
    "xml"
    
    See Also:
    
    Constant Field Values
  - MODE
```
public static final java.lang.String MODE
```
    "mode"
    
    See Also:
    
    Constant Field Values
  - NODE_CV
```
public static final java.lang.String NODE_CV
```
    "CV"
    
    See Also:
    
    Constant Field Values
  - OP
```
public static final java.lang.String OP
```
    "mode"
    
    See Also:
    
    Constant Field Values
  - READ
```
public static final java.lang.String READ
```
    "read"
    
    See Also:
    
    Constant Field Values
  - WRITE
```
public static final java.lang.String WRITE
```
    "write"
    
    See Also:
    
    Constant Field Values
  - COLOR
```
public static final java.lang.String COLOR
```
    "color"
    
    See Also:
    
    Constant Field Values
  - LOAD
```
public static final java.lang.String LOAD
```
    "load"
    
    See Also:
    
    Constant Field Values
  - MODEL
```
public static final java.lang.String MODEL
```
    "model"
    
    See Also:
    
    Constant Field Values
  - HP
```
public static final java.lang.String HP
```
    "hp"
    
    See Also:
    
    Constant Field Values
  - ROAD
```
public static final java.lang.String ROAD
```
    "road"
    
    See Also:
    
    Constant Field Values
  - NUMBER
```
public static final java.lang.String NUMBER
```
    "number"
    
    See Also:
    
    Constant Field Values
  - IS_LONG_ADDRESS
```
public static final java.lang.String IS_LONG_ADDRESS
```
    "isLongAddress"
    
    See Also:
    
    Constant Field Values
  - MFG
```
public static final java.lang.String MFG
```
    "mfg"
    
    See Also:
    
    Constant Field Values
  - DECODER_MODEL
```
public static final java.lang.String DECODER_MODEL
```
    "decoderModel"
    
    See Also:
    
    Constant Field Values
  - DECODER_FAMILY
```
public static final java.lang.String DECODER_FAMILY
```
    "decoderFamily"
    
    See Also:
    
    Constant Field Values
  - MAX_SPD_PCT
```
public static final java.lang.String MAX_SPD_PCT
```
    "maxSpeedPct"
    
    See Also:
    
    Constant Field Values
  - FUNCTION_KEYS
```
public static final java.lang.String FUNCTION_KEYS
```
    "functionKeys"
    
    See Also:
    
    Constant Field Values
  - IMAGE
```
public static final java.lang.String IMAGE
```
    "image"
    
    Since:
    
    2.0
    
    See Also:
    
    Constant Field Values
  - ICON
```
public static final java.lang.String ICON
```
    "icon"
    
    Since:
    
    2.0
    
    See Also:
    
    Constant Field Values
  - SELECTED_ICON
```
public static final java.lang.String SELECTED_ICON
```
    "selectedIcon"
    
    Since:
    
    2.0
    
    See Also:
    
    Constant Field Values
  - LABEL
```
public static final java.lang.String LABEL
```
    "label"
    
    See Also:
    
    Constant Field Values
  - LOCKABLE
```
public static final java.lang.String LOCKABLE
```
    "lockable"
    
    See Also:
    
    Constant Field Values
  - GROUP
```
public static final java.lang.String GROUP
```
    "group"
    
    See Also:
    
    Constant Field Values
  - OWNER
```
public static final java.lang.String OWNER
```
    "owner"
    
    Since:
    
    1.1
    
    See Also:
    
    Constant Field Values
  - SHUNTING_FUNCTION
```
public static final java.lang.String SHUNTING_FUNCTION
```
    "shuntingFunction"
    
    Since:
    
    2.0
    
    See Also:
    
    Constant Field Values
  - TRAIN_DIRECTION
```
public static final java.lang.String TRAIN_DIRECTION
```
    "trainDirection"
    
    See Also:
    
    Constant Field Values
  - SEQUENCE
```
public static final java.lang.String SEQUENCE
```
    "sequenceId"
    
    See Also:
    
    Constant Field Values
  - ARRIVAL_TIME
```
public static final java.lang.String ARRIVAL_TIME
```
    "arrivalTime"
    
    Since:
    
    1.1
    
    See Also:
    
    Constant Field Values
  - EXPECTED_ARRIVAL
```
public static final java.lang.String EXPECTED_ARRIVAL
```
    "expectedArrivalTime"
    
    See Also:
    
    Constant Field Values
  - EXPECTED_DEPARTURE
```
public static final java.lang.String EXPECTED_DEPARTURE
```
    "expectedDepartureTime"
    
    See Also:
    
    Constant Field Values
  - DEPARTURE_TIME
```
public static final java.lang.String DEPARTURE_TIME
```
    "departureTime"
    
    See Also:
    
    Constant Field Values
  - DEPARTURE_LOCATION
```
public static final java.lang.String DEPARTURE_LOCATION
```
    "trainDepartsName"
    
    See Also:
    
    Constant Field Values
  - TERMINATES_LOCATION
```
public static final java.lang.String TERMINATES_LOCATION
```
    "trainTerminatesName"
    
    See Also:
    
    Constant Field Values
  - DESCRIPTION
```
public static final java.lang.String DESCRIPTION
```
    "description"
    
    See Also:
    
    Constant Field Values
  - ROUTE_ID
```
public static final java.lang.String ROUTE_ID
```
    "routeId"
    
    See Also:
    
    Constant Field Values
  - HAZARDOUS
```
public static final java.lang.String HAZARDOUS
```
    "hazardous"
    
    Since:
    
    1.1
    
    See Also:
    
    Constant Field Values
  - KERNEL
```
public static final java.lang.String KERNEL
```
    "kernel"
    
    Since:
    
    1.1
    
    See Also:
    
    Constant Field Values
  - FINAL_DESTINATION
```
public static final java.lang.String FINAL_DESTINATION
```
    "finalDestination"
    
    Since:
    
    1.1
    
    See Also:
    
    Constant Field Values
  - REMOVE_COMMENT
```
public static final java.lang.String REMOVE_COMMENT
```
    "removeComment"
    
    Since:
    
    1.1
    
    See Also:
    
    Constant Field Values
  - ADD_COMMENT
```
public static final java.lang.String ADD_COMMENT
```
    "addComment"
    
    Since:
    
    1.1
    
    See Also:
    
    Constant Field Values
  - IS_LOCAL
```
public static final java.lang.String IS_LOCAL
```
    "isLocal"
    
    Since:
    
    1.1
    
    See Also:
    
    Constant Field Values
  - ADD_HELPERS
```
public static final java.lang.String ADD_HELPERS
```
    "addHelpers"
    
    Since:
    
    1.1
    
    See Also:
    
    Constant Field Values
  - CHANGE_CABOOSE
```
public static final java.lang.String CHANGE_CABOOSE
```
    "changeCaboose"
    
    Since:
    
    1.1
    
    See Also:
    
    Constant Field Values
  - CHANGE_ENGINES
```
public static final java.lang.String CHANGE_ENGINES
```
    "changeEngines"
    
    Since:
    
    1.1
    
    See Also:
    
    Constant Field Values
  - REMOVE_HELPERS
```
public static final java.lang.String REMOVE_HELPERS
```
    "removeHelpers"
    
    Since:
    
    1.1
    
    See Also:
    
    Constant Field Values
  - OPTIONS
```
public static final java.lang.String OPTIONS
```
    "options"
    
    Since:
    
    1.1
    
    See Also:
    
    Constant Field Values
  - ADD
```
public static final java.lang.String ADD
```
    "add"
    As an attribute of a JsonRoster.ROSTER, this is an entry that has been added to the roster.
    
    Since:
    
    1.1
    
    See Also:
    
    Constant Field Values
  - REMOVE
```
public static final java.lang.String REMOVE
```
    "remove"
    In operations, this indicates the dropping or setting out of a car or engine.
    As an attribute of a JsonRoster.ROSTER, this is an entry that has been removed from the roster.
    
    Since:
    
    1.1
    
    See Also:
    
    Constant Field Values
  - ADD_AND_REMOVE
```
public static final java.lang.String ADD_AND_REMOVE
```
    "addAndRemove"
    
    Since:
    
    1.1
    
    See Also:
    
    Constant Field Values
  - TOTAL
```
public static final java.lang.String TOTAL
```
    "total"
    
    Since:
    
    1.1
    
    See Also:
    
    Constant Field Values
  - LOADS
```
public static final java.lang.String LOADS
```
    "loads"
    
    Since:
    
    1.1
    
    See Also:
    
    Constant Field Values
  - EMPTIES
```
public static final java.lang.String EMPTIES
```
    "empties"
    
    Since:
    
    1.1
    
    See Also:
    
    Constant Field Values
  - RETURN_WHEN_EMPTY
```
public static final java.lang.String RETURN_WHEN_EMPTY
```
    "returnWhenEmpty"
    
    Since:
    
    1.1
    
    See Also:
    
    Constant Field Values
  - RETURN_WHEN_LOADED
```
public static final java.lang.String RETURN_WHEN_LOADED
```
    "returnWhenLoaded"
    
    Since:
    
    5.4.0
    
    See Also:
    
    Constant Field Values
  - DIVISION
```
public static final java.lang.String DIVISION
```
    "division"
    
    Since:
    
    5.4.0
    
    See Also:
    
    Constant Field Values
  - UTILITY
```
public static final java.lang.String UTILITY
```
    "utility"
    
    Since:
    
    1.1
    
    See Also:
    
    Constant Field Values
  - APPEARANCE
```
public static final java.lang.String APPEARANCE
```
    "appearance"
    
    See Also:
    
    Constant Field Values
  - APPEARANCE_NAME
```
public static final java.lang.String APPEARANCE_NAME
```
    "appearanceName"
    
    See Also:
    
    Constant Field Values
  - ASPECT
```
public static final java.lang.String ASPECT
```
    "aspect"
    
    See Also:
    
    Constant Field Values
  - ASPECT_DARK
```
public static final java.lang.String ASPECT_DARK
```
    "Dark"
    
    See Also:
    
    Constant Field Values
  - ASPECT_HELD
```
public static final java.lang.String ASPECT_HELD
```
    "Held"
    
    See Also:
    
    Constant Field Values
  - ASPECT_UNKNOWN
```
public static final java.lang.String ASPECT_UNKNOWN
```
    "Unknown"
    
    See Also:
    
    Constant Field Values
  - TOKEN_HELD
```
public static final java.lang.String TOKEN_HELD
```
    "held"
    
    See Also:
    
    Constant Field Values
  - LIT
```
public static final java.lang.String LIT
```
    "lit"
    
    See Also:
    
    Constant Field Values
  - ADDRESS
```
public static final java.lang.String ADDRESS
```
    "address"
    
    See Also:
    
    Constant Field Values
  - FORWARD
```
public static final java.lang.String FORWARD
```
    "forward"
    
    See Also:
    
    Constant Field Values
  - F
```
public static final java.lang.String F
```
    Prefix for the throttle function keys (F0-F28).
    "F"
    
    See Also:
    
    Constant Field Values
  - INVERTED
```
public static final java.lang.String INVERTED
```
    "inverted"
    
    See Also:
    
    Constant Field Values
  - INTEGER
```
public static final java.lang.String INTEGER
```
    "int"
    
    See Also:
    
    Constant Field Values
  - PORT
```
public static final java.lang.String PORT
```
    "port"
    
    See Also:
    
    Constant Field Values
  - POSITION
```
public static final java.lang.String POSITION
```
    "position"
    
    See Also:
    
    Constant Field Values
  - SIZE_LIMIT
```
public static final java.lang.String SIZE_LIMIT
```
    "sizeLimit"
    
    See Also:
    
    Constant Field Values
  - RATE
```
public static final java.lang.String RATE
```
    "rate"
    
    See Also:
    
    Constant Field Values
  - AUDIO_ICON_IDENTITY
```
public static final java.lang.String AUDIO_ICON_IDENTITY
```
    "identity"
    
    See Also:
    
    Constant Field Values
  - AUDIO_COMMAND
```
public static final java.lang.String AUDIO_COMMAND
```
    "command"
    
    See Also:
    
    Constant Field Values
  - AUDIO_COMMAND_NONE
```
public static final java.lang.String AUDIO_COMMAND_NONE
```
    "None"
    
    See Also:
    
    Constant Field Values
  - AUDIO_COMMAND_PLAY
```
public static final java.lang.String AUDIO_COMMAND_PLAY
```
    "Play"
    
    See Also:
    
    Constant Field Values
  - AUDIO_COMMAND_PLAY_NUM_LOOPS
```
public static final java.lang.String AUDIO_COMMAND_PLAY_NUM_LOOPS
```
    "playNumLoops"
    
    See Also:
    
    Constant Field Values
  - AUDIO_COMMAND_STOP
```
public static final java.lang.String AUDIO_COMMAND_STOP
```
    "Stop"
    
    See Also:
    
    Constant Field Values
  - UNKNOWN
```
public static final int UNKNOWN
```
    0
    Note that this value deliberately differs from NamedBean.UNKNOWN so that JSON clients can treat all known states as true, and the unknown state as false.
    
    See Also:
    
    Constant Field Values
  - ON
```
public static final int ON
```
    2
    
    See Also:
    
    Constant Field Values
  - OFF
```
public static final int OFF
```
    4
    
    See Also:
    
    Constant Field Values
  - INCONSISTENT
```
public static final int INCONSISTENT
```
    8
    
    See Also:
    
    Constant Field Values
  - AUDIO_PLAYING
```
public static final int AUDIO_PLAYING
```
    17
    
    See Also:
    
    Constant Field Values
  - AUDIO_STOPPED
```
public static final int AUDIO_STOPPED
```
    16
    
    See Also:
    
    Constant Field Values
  - TOGGLE
```
public static final int TOGGLE
```
    8
    
    See Also:
    
    Constant Field Values
  - ACTIVE
```
public static final int ACTIVE
```
    2
    
    See Also:
    
    Constant Field Values
  - INACTIVE
```
public static final int INACTIVE
```
    4
    
    See Also:
    
    Constant Field Values
  - STATE_DARK
```
public static final int STATE_DARK
```
    0
    
    See Also:
    
    Constant Field Values
  - RED
```
public static final int RED
```
    1
    
    See Also:
    
    Constant Field Values
  - FLASHRED
```
public static final int FLASHRED
```
    2
    
    See Also:
    
    Constant Field Values
  - YELLOW
```
public static final int YELLOW
```
    4
    
    See Also:
    
    Constant Field Values
  - FLASHYELLOW
```
public static final int FLASHYELLOW
```
    8
    
    See Also:
    
    Constant Field Values
  - GREEN
```
public static final int GREEN
```
    16
    
    See Also:
    
    Constant Field Values
  - FLASHGREEN
```
public static final int FLASHGREEN
```
    32
    
    See Also:
    
    Constant Field Values
  - LUNAR
```
public static final int LUNAR
```
    64
    
    See Also:
    
    Constant Field Values
  - FLASHLUNAR
```
public static final int FLASHLUNAR
```
    128
    
    See Also:
    
    Constant Field Values
  - STATE_HELD
```
public static final int STATE_HELD
```
    256
    
    See Also:
    
    Constant Field Values
  - CLOSED
```
public static final int CLOSED
```
    2
    
    See Also:
    
    Constant Field Values
  - THROWN
```
public static final int THROWN
```
    4
    
    See Also:
    
    Constant Field Values
  - ALLOCATED
```
public static final int ALLOCATED
```
    16
    
    See Also:
    
    Constant Field Values
  - RUNNING
```
public static final int RUNNING
```
    32
    
    See Also:
    
    Constant Field Values
  - OUT_OF_SERVICE
```
public static final int OUT_OF_SERVICE
```
    48
    
    See Also:
    
    Constant Field Values
  - TRACK_ERROR
```
public static final int TRACK_ERROR
```
    64
    
    See Also:
    
    Constant Field Values
  - UNIT
```
public static final java.lang.String UNIT
```
    "unit"
    
    Since:
    
    1.1
    
    See Also:
    
    Constant Field Values
  - PREFIX
```
public static final java.lang.String PREFIX
```
    "prefix"
    
    Since:
    
    2.0
    
    See Also:
    
    Constant Field Values
  - SYSTEM_CONNECTION
```
public static final java.lang.String SYSTEM_CONNECTION
```
    "systemConnection"
    
    Since:
    
    2.0
    
    See Also:
    
    Constant Field Values
  - SYSTEM_CONNECTIONS
```
public static final java.lang.String SYSTEM_CONNECTIONS
```
    "systemConnections"
    
    Since:
    
    2.0
    
    See Also:
    
    Constant Field Values
  - SCHEMA
```
public static final java.lang.String SCHEMA
```
    "schema"
    
    Since:
    
    4.1
    
    See Also:
    
    Constant Field Values
  - SERVER
```
public static final java.lang.String SERVER
```
    "server"
    
    Since:
    
    4.1
    
    See Also:
    
    Constant Field Values
  - CLIENT
```
public static final java.lang.String CLIENT
```
    "client"
    
    Since:
    
    4.1
    
    See Also:
    
    Constant Field Values
  - FORCE_DELETE
```
public static final java.lang.String FORCE_DELETE
```
    "forceDelete"
    
    Since:
    
    5.0.0
    
    See Also:
    
    Constant Field Values
  - CONFLICT
```
public static final java.lang.String CONFLICT
```
    "conflict"
    
    Since:
    
    5.0.0
    
    See Also:
    
    Constant Field Values
  - RENAME
```
public static final java.lang.String RENAME
```
    "rename"
    In a message from a client, carries the new name for the object in the message; note that some services may bar changing the name of an object, while other services will change the name based on other values. In a message from the server, carries the old name for a recently renamed object in the message.
    
    Since:
    
    5.0.0
    
    See Also:
    
    Constant Field Values
  - RFID
```
public static final java.lang.String RFID
```
    "rfid"
    
    Since:
    
    5.0.0
    
    See Also:
    
    Constant Field Values
  - WHERELASTSEEN
```
public static final java.lang.String WHERELASTSEEN
```
    "whereLastSeen"
    
    Since:
    
    5.7.6
    
    See Also:
    
    Constant Field Values
  - WHENLASTSEEN
```
public static final java.lang.String WHENLASTSEEN
```
    "whenLastSeen"
    
    Since:
    
    5.7.6
    
    See Also:
    
    Constant Field Values
  - TIME
```
public static final java.lang.String TIME
```
    "time"
    
    Since:
    
    5.0.0
    
    See Also:
    
    Constant Field Values
  - ZEROCONF_SERVICE_TYPE
```
public static final java.lang.String ZEROCONF_SERVICE_TYPE
```
    "_jmri-json._tcp.local." Not used within the protocol, but used to support discovery of servers supporting the protocol.
    
    See Also:
    
    Constant Field Values

Class JSON

Field Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

V5

VERSIONS

V5_PROTOCOL_VERSION

JSON_PROTOCOL_VERSION

VERSION

TYPE

LIST

DATA

PING

PONG

GOODBYE

NAME

METHOD

DELETE

GET

POST

PUT

COMMENT

USERNAME

STATE

VALUE

ID

STATUS

STATUS_CODE

PROPERTIES

DEFAULT

SPEED

DIRECTION

HELLO

JMRI

HEARTBEAT

RAILROAD

NODE

ACTIVE_PROFILE

FORMER_NODES

LOCALE

ENGINES

METADATA

PANELS

ROUTES

NETWORK_SERVICES

CONFIG_PROFILES

CONFIG_PROFILE

UNIQUE_ID

IS_ACTIVE_PROFILE

IS_AUTO_START

IS_NEXT_PROFILE

NETWORK_SERVICE

PANEL

PROGRAMMER

ROUTE

THROTTLE

ICON_NAME

LENGTH

CONTROL_PANEL

LAYOUT_PANEL

SWITCHBOARD_PANEL

PANEL_PANEL

URL

FORMAT

JSON

XML

MODE

NODE_CV

OP

READ

WRITE

COLOR

LOAD

MODEL

HP

ROAD

NUMBER

IS_LONG_ADDRESS

MFG