Package org.javers.core.json

Class BasicStringTypeAdapter<T>

java.lang.Object

org.javers.core.json.JsonTypeAdapterTemplate<T>

org.javers.core.json.BasicStringTypeAdapter<T>

All Implemented Interfaces:

AbstractJsonTypeAdapter, JsonTypeAdapter<T>

public abstract class BasicStringTypeAdapter<T>
extends JsonTypeAdapterTemplate<T>

Convenient abstract implementation of JsonTypeAdapter. Extend it if you need to represent your ValueType as a single String.

For a concrete adapter implementation example see LocalDateTimeTypeAdapter.

Constructor Summary

Constructors

Constructor	Description
BasicStringTypeAdapter()

Method Summary

Modifier and Type	Method	Description
abstract T	deserialize(java.lang.String serializedValue)	Example deserialization for LocalDateTime:
T	fromJson(com.google.gson.JsonElement json, com.google.gson.JsonDeserializationContext jsonDeserializationContext)
abstract java.lang.String	serialize(T sourceValue)	Example serialization for LocalDateTime:
com.google.gson.JsonElement	toJson(T sourceValue, com.google.gson.JsonSerializationContext jsonSerializationContext)

Methods inherited from class org.javers.core.json.JsonTypeAdapterTemplate

getValueType, getValueTypes

Methods inherited from class java.lang.Object

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

Constructor Detail

BasicStringTypeAdapter

public BasicStringTypeAdapter()

Method Detail

serialize

public abstract java.lang.String serialize(T sourceValue)

Example serialization for LocalDateTime:

 public String serialize(LocalDateTime sourceValue) {
     return ISO_DATE_TIME_FORMATTER.print(sourceValue);
 }
 

Parameters:

sourceValue - not null

deserialize

public abstract T deserialize(java.lang.String serializedValue)

Example deserialization for LocalDateTime:

 public LocalDateTime deserialize(String serializedValue) {
     return ISO_DATE_TIME_FORMATTER.parseLocalDateTime(serializedValue);
 }
 

Parameters:

serializedValue - not null

fromJson

public T fromJson(com.google.gson.JsonElement json,
                  com.google.gson.JsonDeserializationContext jsonDeserializationContext)

Parameters:

json - not null and not JsonNull

jsonDeserializationContext - use it to invoke default deserialization on the specified object

toJson

public com.google.gson.JsonElement toJson(T sourceValue,
                                          com.google.gson.JsonSerializationContext jsonSerializationContext)

Parameters:

sourceValue - not null

jsonSerializationContext - use it to invoke default serialization on the specified object