Module org.shredzone.acme4j

Package org.shredzone.acme4j.toolbox

Class JSON.Value

java.lang.Object

org.shredzone.acme4j.toolbox.JSON.Value

Enclosing class:

JSON

public static final class JSON.Value
extends Object

A single JSON value. This instance also covers null values.

All return values are never null unless specified otherwise. For optional parameters, use optional().

Method Summary

Modifier and Type	Method	Description
JSON.Array	asArray()	Returns the value as JSON.Array.
byte[]	asBinary()	Returns the value as base64 decoded byte array.
boolean	asBoolean()	Returns the value as boolean.
Duration	asDuration()	Returns the value as Duration.
JSON	asEncodedObject()	Returns the value as JSON object that was Base64 URL encoded.
Identifier	asIdentifier()	Returns the value as Identifier.
Instant	asInstant()	Returns the value as Instant.
int	asInt()	Returns the value as int.
JSON	asObject()	Returns the value as JSON object.
Problem	asProblem(URL baseUrl)	Returns the value as Problem.
Status	asStatus()	Returns the parsed Status.
String	asString()	Returns the value as String.
URI	asURI()	Returns the value as URI.
URL	asURL()	Returns the value as URL.
boolean	equals(Object obj)
int	hashCode()
boolean	isPresent()	Checks if this value is null.
<T> Optional<T>	map(Function<JSON.Value,T> mapper)	Returns this value as an Optional of the desired type, for further mapping and filtering.
JSON.Value	onFeature(String feature)	Returns this value.
Optional<JSON.Value>	optional()	Returns this value as Optional, for further mapping and filtering.

Methods inherited from class java.lang.Object

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

Method Details

isPresent

public boolean isPresent()

Checks if this value is null.

Returns:

true if this value is present, false if null.

optional

public Optional<JSON.Value> optional()

Returns this value as Optional, for further mapping and filtering.

Returns:

Optional of this value, or Optional.empty() if this value is null.

See Also:

• map(Function)

onFeature

public JSON.Value onFeature(String feature)

Returns this value. If the value was null, an AcmeNotSupportedException is thrown. This method is used for mandatory fields that are only present if a certain feature is supported by the server.

Parameters:

feature - Feature name

Returns:

itself

map

public <T> Optional<T> map(Function<JSON.Value,T> mapper)

Returns this value as an Optional of the desired type, for further mapping and filtering.

Parameters:

mapper - A Function that converts a JSON.Value to the desired type

Returns:

Optional of this value, or Optional.empty() if this value is null.

See Also:

• optional()

asString

public String asString()

Returns the value as String.

asObject

public JSON asObject()

Returns the value as JSON object.

asEncodedObject

public JSON asEncodedObject()

Returns the value as JSON object that was Base64 URL encoded.

Since:

2.8

asProblem

public Problem asProblem(URL baseUrl)

Returns the value as Problem.

Parameters:

baseUrl - Base URL to resolve relative links against

asIdentifier

public Identifier asIdentifier()

Returns the value as Identifier.

Since:

2.3

asArray

public JSON.Array asArray()

Returns the value as JSON.Array.

Unlike the other getters, this method returns an empty array if the value is not set. Use isPresent() to find out if the value was actually set.

asInt

public int asInt()

Returns the value as int.

asBoolean

public boolean asBoolean()

Returns the value as boolean.

asURI

public URI asURI()

Returns the value as URI.

asURL

public URL asURL()

Returns the value as URL.

asInstant

public Instant asInstant()

Returns the value as Instant.

asDuration

public Duration asDuration()

Returns the value as Duration.

Since:

2.3

asBinary

public byte[] asBinary()

Returns the value as base64 decoded byte array.

asStatus

public Status asStatus()

Returns the parsed Status.

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object