Package dev.jcputney.elearning.parser.input.common.serialization

Class InstantDeserializer

java.lang.Object

com.fasterxml.jackson.databind.JsonDeserializer<Instant>

dev.jcputney.elearning.parser.input.common.serialization.InstantDeserializer

All Implemented Interfaces:

com.fasterxml.jackson.databind.deser.NullValueProvider

public class InstantDeserializer
extends com.fasterxml.jackson.databind.JsonDeserializer<Instant>

Custom deserializer for Instant objects, allowing ISO 8601 date-time strings to be parsed into Instant instances.

This deserializer supports date-time formats with timezone information (e.g., "2023-05-01T10:15:30Z").

Nested Class Summary

Nested classes/interfaces inherited from class com.fasterxml.jackson.databind.JsonDeserializer

com.fasterxml.jackson.databind.JsonDeserializer.None

Constructor Summary

Constructors

Constructor	Description
InstantDeserializer()	Default constructor for the deserializer.

Method Summary

Modifier and Type	Method	Description
Instant	deserialize(com.fasterxml.jackson.core.JsonParser parser, com.fasterxml.jackson.databind.DeserializationContext context)	Deserializes a JSON value into an Instant object.

Methods inherited from class com.fasterxml.jackson.databind.JsonDeserializer

deserialize, deserializeWithType, deserializeWithType, findBackReference, getAbsentValue, getDelegatee, getEmptyAccessPattern, getEmptyValue, getEmptyValue, getKnownPropertyNames, getNullAccessPattern, getNullValue, getNullValue, getObjectIdReader, handledType, isCachable, logicalType, replaceDelegatee, supportsUpdate, unwrappingDeserializer

Methods inherited from class java.lang.Object

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

Constructor Details

InstantDeserializer

public InstantDeserializer()

Default constructor for the deserializer.

Method Details

deserialize

public Instant deserialize(com.fasterxml.jackson.core.JsonParser parser,
 com.fasterxml.jackson.databind.DeserializationContext context)
                    throws IOException

Deserializes a JSON value into an Instant object.

This method parses a string representation of a date-time in ISO 8601 format (e.g., "2023-05-01T10:15:30Z") into an Instant object.

Specified by:

deserialize in class com.fasterxml.jackson.databind.JsonDeserializer<Instant>

Parameters:

parser - the JsonParser to read the value from

context - context for the deserialization process

Returns:

the deserialized Instant object

Throws:

IOException - if the value cannot be parsed as an ISO 8601 date-time, or if there's an issue with the parser

IllegalArgumentException - if the parser is null