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

All Methods Instance Methods Concrete Methods
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 Detail
  - 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

Class JSON.Value

Method Summary

Methods inherited from class java.lang.Object

Method Detail

isPresent

optional

onFeature

map

asString

asObject

asEncodedObject

asProblem

asIdentifier

asArray

asInt

asBoolean

asURI

asURL

asInstant

asDuration

asBinary

asStatus

equals

hashCode