Package de.eldoria.eldoutilities.serialization

Class SerializationUtil

java.lang.Object

de.eldoria.eldoutilities.serialization.SerializationUtil

public final class SerializationUtil
extends Object

Class which provides utilities for serialization and deserialization.

Since:

1.0.0

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	SerializationUtil.Builder

Method Summary

Modifier and Type	Method	Description
static <T, U> BiFunction<T,U,String>	keyToPrefixedString(String prefix)
static <T, U> BiFunction<T,U,String>	keyToString()
static TypeResolvingMap	mapOf(Map<String,Object> serialized)	Creates a new type resolving map from a map.
static <T> void	mapOnObject(Map<String,Object> objectMap, T obj)	Maps objects from a map on an object.
static SerializationUtil.Builder	newBuilder()	Creates a new serialization map builder.
static SerializationUtil.Builder	newBuilder(Map<String,Object> map)	Creates a new serialization map builder based on a map.
static Map<String,Object>	objectToMap(Object obj)	Converts an Object to a Map.
static <T, U> BiFunction<T,U,Object>	valueOnly(Function<U,?> valueFunction)

Methods inherited from class java.lang.Object

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

Method Details

newBuilder

public static SerializationUtil.Builder newBuilder()

Creates a new serialization map builder.

Returns:

builder for serialization

newBuilder

public static SerializationUtil.Builder newBuilder(Map<String,Object> map)

Creates a new serialization map builder based on a map.

Parameters:

map - map which should be used to append the new values

Returns:

builder for serialization

keyToString

public static <T,
U> BiFunction<T,U,String> keyToString()

valueOnly

public static <T,
U> BiFunction<T,U,Object> valueOnly(Function<U,?> valueFunction)

keyToPrefixedString

public static <T,
U> BiFunction<T,U,String> keyToPrefixedString(String prefix)

mapOf

public static TypeResolvingMap mapOf(Map<String,Object> serialized)

Creates a new type resolving map from a map.

Parameters:

serialized - object as map

Returns:

type resolving map

objectToMap

public static Map<String,Object> objectToMap(Object obj)

Converts an Object to a Map.

This is done by retrieving all fields which are not marked as transient. This will include fields which are defined by a inherited class as well.

the variable names are used as keys.

Parameters:

obj - object to map

Returns:

object as map

Since:

1.1.0

mapOnObject

public static <T> void mapOnObject(Map<String,Object> objectMap,
 T obj)

Maps objects from a map on an object.

Only fields which are not mapped as transient will be mapped.

Fields are identified by their name. Fields are only set when a key is present in the map.

Type Parameters:

T - type of object

Parameters:

objectMap - mappings of object content

obj - object to map the objects from map

Since:

1.1.0