NullValue

java.lang.Object
- dev.cel.common.values.CelValue
- - dev.cel.common.values.NullValue

```
@Immutable
public final class NullValue
extends CelValue
```
NullValue represents the value 'null' of 'null_type' according to the CEL specification. One of its primary uses is to represent nulls in JSON data.

Field Summary

Fields
Modifier and Type Field Description

static NullValue NULL_VALUE
Sentinel value for representing NULL.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`CelType`	`celType()`	The CelType that represents this value.
`boolean`	`isZeroValue()`	Returns true if the `CelValue.value()` is a zero value for its type.
`NullValue`	`value()`	The underlying value.

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

- Field Detail
  - NULL_VALUE
```
public static final NullValue NULL_VALUE
```
    Sentinel value for representing NULL.
- Method Detail
  - value
```
public NullValue value()
```
    Description copied from class: CelValue
    
    The underlying value. This is typically the Java native value or a derived instance of CelValue (ex: an element in lists or key/value pair in maps).
    
    Specified by:
    
    value in class CelValue
  - celType
```
public CelType celType()
```
    Description copied from class: CelValue
    
    The CelType that represents this value.
    
    Specified by:
    
    celType in class CelValue
  - isZeroValue
```
public boolean isZeroValue()
```
    Description copied from class: CelValue
    
    Returns true if the CelValue.value() is a zero value for its type.
    
    Specified by:
    
    isZeroValue in class CelValue