JsNull (json-values 8.0.0 API)

java.lang.Object
- jsonvalues.JsNull

All Implemented Interfaces:

JsValue
```
public final class JsNull
extends Object
implements JsValue
```
Represents null, which a valid json value. It's a singleton, only the instance JsNull.NULL exists.

Field Summary

Fields
Modifier and Type Field Description

static int ID

static JsNull NULL
The singleton null value.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`equals(Object that)`	Returns true if that is the singleton `NULL`.
`int`	`hashCode()`	Returns the hashcode of this json null
`int`	`id()`
`boolean`	`isNull()`
`String`	`toString()`

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface jsonvalues.JsValue
ifNothing, ifNull, isArray, isArray, isBigDec, isBigDec, isBigInt, isBigInt, isBool, isDecimal, isDouble, isDouble, isFalse, isInstant, isInstant, isInt, isInt, isIntegral, isJson, isJson, isLocalDate, isLocalDate, isLocalDateTime, isLocalDateTime, isLong, isLong, isNothing, isNotJson, isNotNothing, isNotNull, isNotNumber, isNumber, isObj, isObj, isSameType, isStr, isStr, isTrue, toJsArray, toJsBigDec, toJsBigInt, toJsBool, toJsDouble, toJsInt, toJsLong, toJsNumber, toJsObj, toJson, toJsStr

- Field Detail
  - ID
```
public static final int ID
```
    See Also:
    
    Constant Field Values
  - NULL
```
public static final JsNull NULL
```
    The singleton null value.
- Method Detail
  - id
```
public int id()
```
    Specified by:
    
    id in interface JsValue
  - isNull
```
public boolean isNull()
```
    Specified by:
    
    isNull in interface JsValue
    
    Returns:
    
    true if this element is null
  - hashCode
```
public int hashCode()
```
    Returns the hashcode of this json null
    
    Overrides:
    
    hashCode in class Object
    
    Returns:
    
    1
  - equals
```
public boolean equals(Object that)
```
    Returns true if that is the singleton NULL.
    
    Overrides:
    
    equals in class Object
    
    Parameters:
    
    that - the reference object with which to compare.
    
    Returns:
    
    true if that is NULL
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object
    
    Returns:
    
    "null"