org.apache.juneau.dto.jsonschema

Enum JsonType

java.lang.Object

java.lang.Enum<JsonType>

org.apache.juneau.dto.jsonschema.JsonType

All Implemented Interfaces:

Serializable, Comparable<JsonType>

public enum JsonType
extends Enum<JsonType>

Represents possible JSON types in the JSON-Schema core specification.

Implements custom toString() and fromString(String) methods that override the default serialization/parsing behavior of Enum types so that they are represented in lowercase form (as per the specification).

Example:

// Produces 'number', not 'NUMBER'. String json = JsonSerializer.DEFAULT.serialize(JsonType.NUMBER);

See Also:

• org.apache.juneau.dto.jsonschema

Enum Constant Summary

Enum Constants

Enum Constant and Description
ANY any
ARRAY array
BOOLEAN boolean
INTEGER integer
NULL null
NUMBER number
OBJECT object
STRING string

Method Summary

Modifier and Type	Method and Description
static JsonType	fromString(String value) Converts the specified lowercase form of the enum back into an Enum.
String	toString() Returns the lowercase form of this enum that's compatible with the JSON-Schema specification.
static JsonType	valueOf(String name) Returns the enum constant of this type with the specified name.
static JsonType[]	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, equals, finalize, getDeclaringClass, hashCode, name, ordinal, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

ARRAY

public static final JsonType ARRAY

array

BOOLEAN

public static final JsonType BOOLEAN

boolean

INTEGER

public static final JsonType INTEGER

integer

NULL

public static final JsonType NULL

null

NUMBER

public static final JsonType NUMBER

number

OBJECT

public static final JsonType OBJECT

object

STRING

public static final JsonType STRING

string

ANY

public static final JsonType ANY

any

Method Detail

values

public static JsonType[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (JsonType c : JsonType.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static JsonType 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

toString

public String toString()

Returns the lowercase form of this enum that's compatible with the JSON-Schema specification.

Overrides:

toString in class Enum<JsonType>

fromString

public static JsonType fromString(String value)

Converts the specified lowercase form of the enum back into an Enum.

Parameters:

value - The lowercase form of the enum (e.g. "array").

Returns:

The matching Enum, or null if no match found.