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com.fasterxml.jackson.annotation

public final Enum Nulls

Class Inheritance

extends Enum<Nulls>

java.lang.Object
java.lang.Enum
com.fasterxml.jackson.annotation.Nulls

Enumeration used with JsonSetter (for properties `nulls` and `contentNulls`) to define how explicit `null` values from input (if input format has the concept; JSON, for example does) are handled.

Field Summary

Modifier and Type	Field and Description
public static final Nulls	AS_EMPTY Value that indicates that value to assign should come from the value deserializer of the type, using method `getEmptyValue()`.
public static final Nulls	DEFAULT Pseudo-value used to indicate that defaults are to be used for handling, that is, this value specifies no explicit handling override.
public static final Nulls	FAIL Value that indicates that an exception (of type that indicates input mismatch problem) is to be thrown, to indicate that null values are not accepted.
public static final Nulls	SET Value that indicates that an input null should result in assignment of Java `null` value of matching property (except where deserializer indicates other "null value" by overriding `getNullValue(...)` method)
public static final Nulls	SKIP Value that indicates that an input null value should be skipped and no assignment is to be made; this usually means that the property will have its default value.

Constructor Summary

Access	Constructor and Description
private	Nulls()

Method Summary

Modifier and Type	Method and Description
public static Nulls	valueOf(String name)
public static Nulls[]	values()

Inherited from java.lang.Enum:: clone compareTo describeConstable equals finalize getDeclaringClass hashCode name ordinal toString valueOf

Field Detail

AS_EMPTY	back to summary
public static final Nulls AS_EMPTY Value that indicates that value to assign should come from the value deserializer of the type, using method `getEmptyValue()`.

DEFAULT	back to summary
public static final Nulls DEFAULT Pseudo-value used to indicate that defaults are to be used for handling, that is, this value specifies no explicit handling override.

FAIL	back to summary
public static final Nulls FAIL Value that indicates that an exception (of type that indicates input mismatch problem) is to be thrown, to indicate that null values are not accepted.

SET	back to summary
public static final Nulls SET Value that indicates that an input null should result in assignment of Java `null` value of matching property (except where deserializer indicates other "null value" by overriding `getNullValue(...)` method)

SKIP	back to summary
public static final Nulls SKIP Value that indicates that an input null value should be skipped and no assignment is to be made; this usually means that the property will have its default value.

Constructor Detail

Nulls	back to summary
private Nulls()

Method Detail

valueOf	back to summary
public static Nulls valueOf(String name)

values	back to summary
public static Nulls[] values()