Class NullsFailProvider

java.lang.Object

tools.jackson.databind.deser.impl.NullsFailProvider

All Implemented Interfaces:

Serializable, NullValueProvider

public class NullsFailProvider
extends Object
implements NullValueProvider, Serializable

Simple NullValueProvider that will always throw a InvalidNullException when a null is encountered.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected final PropertyName	_name
protected final JavaType	_type
private static final long	serialVersionUID

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	NullsFailProvider(PropertyName name, JavaType type)

Method Summary

Modifier and Type	Method	Description
static NullsFailProvider	constructForProperty(BeanProperty prop)
static NullsFailProvider	constructForProperty(BeanProperty prop, JavaType type)
static NullsFailProvider	constructForRootValue(JavaType t)
AccessPattern	getNullAccessPattern()	Accessor that may be used to determine if and when provider must be called to access null replacement value.
Object	getNullValue(DeserializationContext ctxt)	Method called to possibly convert incoming `null` token (read via underlying streaming input source) into other value of type accessor supports.

Methods inherited from class Object

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

Methods inherited from interface NullValueProvider

getAbsentValue

Field Details

serialVersionUID

private static final long serialVersionUID

See Also:

• Constant Field Values

_name

protected final PropertyName _name

_type

protected final JavaType _type

Constructor Details

NullsFailProvider

protected NullsFailProvider(PropertyName name,
 JavaType type)

Method Details

constructForProperty

public static NullsFailProvider constructForProperty(BeanProperty prop)

constructForProperty

public static NullsFailProvider constructForProperty(BeanProperty prop,
 JavaType type)

constructForRootValue

public static NullsFailProvider constructForRootValue(JavaType t)

getNullAccessPattern

public AccessPattern getNullAccessPattern()

Description copied from interface: NullValueProvider

Accessor that may be used to determine if and when provider must be called to access null replacement value.

Specified by:

getNullAccessPattern in interface NullValueProvider

getNullValue

public Object getNullValue(DeserializationContext ctxt)

Description copied from interface: NullValueProvider

Method called to possibly convert incoming `null` token (read via underlying streaming input source) into other value of type accessor supports. May return `null`, or value compatible with type binding.

NOTE: if NullValueProvider.getNullAccessPattern() returns `ALWAYS_NULL` or `CONSTANT`, this method WILL NOT use provided `ctxt` and it may thus be passed as `null`.

Specified by:

getNullValue in interface NullValueProvider