AcmeJson.Value (XiPKI :: acme-gateway 6.4.0 API)

java.lang.Object
- org.xipki.ca.gateway.acme.util.AcmeJson.Value

Enclosing class:

AcmeJson
```
public static final class AcmeJson.Value
extends java.lang.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
`AcmeJson`	`asObject()`	Returns the value as JSON object.
`java.lang.String`	`asString()`	Returns the value as `String`.
`boolean`	`equals(java.lang.Object obj)`
`int`	`hashCode()`
`boolean`	`isPresent()`	Checks if this value is `null`.
`java.util.Optional<AcmeJson.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 java.util.Optional<AcmeJson.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.
  - asString
```
public java.lang.String asString()
                          throws AcmeProtocolException
```
    Returns the value as String.
    
    Returns:
    
    the value as String.
    
    Throws:
    
    AcmeProtocolException - if the value is null.
  - asObject
```
public AcmeJson asObject()
                  throws AcmeProtocolException
```
    Returns the value as JSON object.
    
    Returns:
    
    the value as JSON object.
    
    Throws:
    
    AcmeProtocolException - if the value is not an instance of Map<String, Object>.
  - equals
```
public boolean equals(java.lang.Object obj)
```
    Overrides:
    
    equals in class java.lang.Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class java.lang.Object