javax.json.bind.annotation

Annotation Type JsonbNillable

@JsonbAnnotation
 @Retention(value=RUNTIME)
 @Target(value={ANNOTATION_TYPE,TYPE,PACKAGE})
public @interface JsonbNillable

Specifies how fields having null values are serialized into JSON.

There are two possible values which can be specified. In case of true, fields are serialized as key/value pair with value null. In case of false, fields will not be serialized (default behaviour).

Annotation can be specified on type or on package and affects all underlying properties and classes.,

For similar functionality on a property level see JsonbProperty.

Since:

JSON Binding 1.0

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element and Description
boolean	value Switches on/off serialization of properties with null value.

Element Detail

value

public abstract boolean value

Switches on/off serialization of properties with null value.

Returns:

True if field with null value should be serialized as key/value pair into JSON with null value.

Default:

true