Package edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.core.type

Enum Class WritableTypeId.Inclusion

java.lang.Object

java.lang.Enum<WritableTypeId.Inclusion>

edu.internet2.middleware.grouperClientExt.com.fasterxml.jackson.core.type.WritableTypeId.Inclusion

All Implemented Interfaces:

Serializable, Comparable<WritableTypeId.Inclusion>, java.lang.constant.Constable

Enclosing class:

WritableTypeId

public static enum WritableTypeId.Inclusion
extends Enum<WritableTypeId.Inclusion>

Enumeration of values that matches enum `As` from annotation `JsonTypeInfo`: separate definition to avoid dependency between streaming core and annotations packages; also allows more flexibility in case new values needed at this level of internal API.

NOTE: in most cases this only matters with formats that do NOT have native type id capabilities, and require type id to be included within regular data (whether exposed as Java properties or not). Formats with native types usually use native type id functionality regardless, unless overridden by a feature to use "non-native" type inclusion.

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
METADATA_PROPERTY	Inclusion as a property within Object to write, but logically as separate metadata that is not exposed as payload to caller: that is, does not match any of visible properties value object has.
PARENT_PROPERTY	Inclusion as a property within "parent" Object of value Object to write.
PAYLOAD_PROPERTY	Inclusion as a "regular" property within Object to write; this implies that its value should come from regular POJO property on serialization, and be deserialized into such property.
WRAPPER_ARRAY	Inclusion as wrapper Array (1st element type id, 2nd element value).
WRAPPER_OBJECT	Inclusion as wrapper Object that has one key/value pair where type id is the key for typed value.

Method Summary

Modifier and Type	Method	Description
boolean	requiresObjectContext()
static WritableTypeId.Inclusion	valueOf(String name)	Returns the enum constant of this class with the specified name.
static WritableTypeId.Inclusion[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

WRAPPER_ARRAY

public static final WritableTypeId.Inclusion WRAPPER_ARRAY

Inclusion as wrapper Array (1st element type id, 2nd element value).

Corresponds to JsonTypeInfo.As.WRAPPER_ARRAY.

WRAPPER_OBJECT

public static final WritableTypeId.Inclusion WRAPPER_OBJECT

Inclusion as wrapper Object that has one key/value pair where type id is the key for typed value.

Corresponds to JsonTypeInfo.As.WRAPPER_OBJECT.

METADATA_PROPERTY

public static final WritableTypeId.Inclusion METADATA_PROPERTY

Inclusion as a property within Object to write, but logically as separate metadata that is not exposed as payload to caller: that is, does not match any of visible properties value object has.

NOTE: if shape of typed value to write is NOT Object, will instead use WRAPPER_ARRAY inclusion.

Corresponds to JsonTypeInfo.As.PROPERTY.

PAYLOAD_PROPERTY

public static final WritableTypeId.Inclusion PAYLOAD_PROPERTY

Inclusion as a "regular" property within Object to write; this implies that its value should come from regular POJO property on serialization, and be deserialized into such property. This handling, however, is up to databinding.

Regarding handling, type id is ONLY written as native type id; if no native type ids available, caller is assumed to handle output some other way. This is different from METADATA_PROPERTY.

NOTE: if shape of typed value to write is NOT Object, will instead use WRAPPER_ARRAY inclusion.

Corresponds to JsonTypeInfo.As.EXISTING_PROPERTY.

PARENT_PROPERTY

public static final WritableTypeId.Inclusion PARENT_PROPERTY

Inclusion as a property within "parent" Object of value Object to write. This typically requires slightly convoluted processing in which property that contains type id is actually written after typed value object itself is written.
Note that it is illegal to call write method if the current (parent) write context is not Object: no coercion is done for other inclusion types (unlike with other xxx_PROPERTY choices. This also means that root values MAY NOT use this type id inclusion mechanism (as they have no parent context).

Corresponds to JsonTypeInfo.As.EXTERNAL_PROPERTY.

Method Details

values

public static WritableTypeId.Inclusion[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

an array containing the constants of this enum class, in the order they are declared

valueOf

public static WritableTypeId.Inclusion valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum class has no constant with the specified name

NullPointerException - if the argument is null

requiresObjectContext

public boolean requiresObjectContext()