com.edorasware.commons.core.util

Class JsonConverter<V>

java.lang.Object

com.edorasware.commons.core.util.JsonConverter<V>

Type Parameters:

V - the tpe of the deserialized value

All Implemented Interfaces:

ValueConverter<V,String>

public class JsonConverter<V>
extends Object
implements ValueConverter<V,String>

Converts values of a given type to a Json String representation and vice-versa.

Constructor Summary

Constructors

Constructor and Description
JsonConverter(Class<V> deserializedValueType) Creates a new instance that converts objects of the given type to and from Json.
JsonConverter(Class<V> deserializedValueType, com.google.gson.Gson gson) Creates a new instance that converts objects of the given type to and from Json.

Method Summary

Modifier and Type	Method and Description
V	deserialize(String valueAsJson) Deserializes the given value.
com.google.common.reflect.TypeToken<String>	getSerializedValueType() Returns a type token for the serialized value type.
String	serialize(V value) Serializes the given value.

Methods inherited from class java.lang.Object

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

Constructor Detail

JsonConverter

public JsonConverter(Class<V> deserializedValueType)

Creates a new instance that converts objects of the given type to and from Json.

Parameters:

deserializedValueType - the expected transient type of the value

JsonConverter

public JsonConverter(Class<V> deserializedValueType,
                     com.google.gson.Gson gson)

Creates a new instance that converts objects of the given type to and from Json.

Parameters:

deserializedValueType - the expected transient type of the value

gson - the gson instance responsible for the actual conversion

Method Detail

serialize

public String serialize(V value)

Description copied from interface: ValueConverter

Serializes the given value.

Specified by:

serialize in interface ValueConverter<V,String>

Parameters:

value - the value to serialize

Returns:

the serialized value

deserialize

public V deserialize(String valueAsJson)

Description copied from interface: ValueConverter

Deserializes the given value.

Specified by:

deserialize in interface ValueConverter<V,String>

Parameters:

valueAsJson - the value to deserialize

Returns:

the deserialized value

getSerializedValueType

public com.google.common.reflect.TypeToken<String> getSerializedValueType()

Description copied from interface: ValueConverter

Returns a type token for the serialized value type.

Specified by:

getSerializedValueType in interface ValueConverter<V,String>

Returns:

the serialized value type token