Package groovy.json

# Enum JsonTokenType

java.lang.Object
java.lang.Enum<JsonTokenType>
groovy.json.JsonTokenType

All Implemented Interfaces:
  `Serializable`, `Comparable<JsonTokenType>`, `java.lang.constant.Constable`

    public enum JsonTokenType
    extends Enum<JsonTokenType>

The original slurper and lexer use this class. This is kept around in case someone needs its exact behavior. Enum listing all the possible JSON tokens that should be recognized by the lexer.

Since:
  1.8.0

- ## Nested Class Summary

  ## Nested classes/interfaces inherited from class java.lang.Enum

  `Enum.EnumDesc<E extends Enum<E>>`

- ## Enum Constant Summary

  Enum Constants
  Enum Constant | Description
  --- | ---
  `CLOSE_BRACKET` |
  `CLOSE_CURLY` |
  `COLON` |
  `COMMA` |
  `FALSE` |
  `NULL` |
  `NUMBER` |
  `OPEN_BRACKET` |
  `OPEN_CURLY` |
  `STRING` | Original pattern throws the StackOverflowError for long strings with backslashes.
  `TRUE` |

- ## Method Summary

  Modifier and Type | Method | Description
  --- | --- | ---
  `String` | `getLabel()` |
  `Object` | `getValidator()` |
  `boolean` | `matching​(String input)` | Tells if an input string matches a token.
  `static JsonTokenType` | `startingWith​(char c)` | Find which JSON value might be starting with a given character
  `static JsonTokenType` | `valueOf​(String name)` | Returns the enum constant of this type with the specified name.
  `static JsonTokenType[]` | `values()` | Returns an array containing the constants of this enum type, in the order they are declared.

  ### Methods inherited from class java.lang.Enum

  `clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf`

  ### Methods inherited from class java.lang.Object

  `getClass, notify, notifyAll, wait, wait, wait`

- ## Enum Constant Details

  - ### OPEN_CURLY

    public static final JsonTokenType OPEN_CURLY

  - ### CLOSE_CURLY

    public static final JsonTokenType CLOSE_CURLY

  - ### OPEN_BRACKET

    public static final JsonTokenType OPEN_BRACKET

  - ### CLOSE_BRACKET

    public static final JsonTokenType CLOSE_BRACKET

  - ### COLON

    public static final JsonTokenType COLON

  - ### COMMA

    public static final JsonTokenType COMMA

  - ### NULL

    public static final JsonTokenType NULL

  - ### TRUE

    public static final JsonTokenType TRUE

  - ### FALSE

    public static final JsonTokenType FALSE

  - ### NUMBER

    public static final JsonTokenType NUMBER

  - ### STRING

    public static final JsonTokenType STRING
    Original pattern throws the StackOverflowError for long strings with backslashes. So it is replaced by a 2-step approach inspired from json2.js sources: https://github.com/douglascrockford/JSON-js/blob/master/json2.js#L462 See JsonTokenTypeTest#testMatchingLongStringWithBackslashes() for details.

- ## Method Details

  - ### values

    public static JsonTokenType[] values()
    Returns an array containing the constants of this enum type, in the order they are declared.
    Returns:
      an array containing the constants of this enum type, in the order they are declared

  - ### valueOf

    public static JsonTokenType valueOf​(String name)
    Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
    Parameters:
      `name` - the name of the enum constant to be returned.
    Returns:
      the enum constant with the specified name
    Throws:
      `IllegalArgumentException` - if this enum type has no constant with the specified name
      `NullPointerException` - if the argument is null

  - ### matching

    public boolean matching​(String input)
    Tells if an input string matches a token.
    Parameters:
      `input` - the input string to match
    Returns:
      a `Matching` enum value: `YES` if this is an exact match, `POSSIBLE` if more characters could turn the input string into a valid token, or `NO` if the string cannot possibly match the pattern even with more characters to read.

  - ### startingWith

    public static JsonTokenType startingWith​(char c)
    Find which JSON value might be starting with a given character
    Parameters:
      `c` - the character
    Returns:
      the possible token type found

  - ### getLabel

    public String getLabel()

  - ### getValidator

    public Object getValidator()