com.owlike.genson.ext.guava

Class OptionalConverter<T>

java.lang.Object

com.owlike.genson.ext.guava.OptionalConverter<T>

All Implemented Interfaces:

Converter<com.google.common.base.Optional<T>>, Deserializer<com.google.common.base.Optional<T>>, Serializer<com.google.common.base.Optional<T>>

@HandleNull
public class OptionalConverter<T>
extends Object
implements Converter<com.google.common.base.Optional<T>>

Constructor Summary

Constructors

Constructor and Description
OptionalConverter(Converter<T> valueConverter)

Method Summary

Modifier and Type	Method and Description
com.google.common.base.Optional<T>	deserialize(ObjectReader reader, Context ctx)
void	serialize(com.google.common.base.Optional<T> object, ObjectWriter writer, Context ctx)

Methods inherited from class java.lang.Object

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

Constructor Detail

OptionalConverter

public OptionalConverter(Converter<T> valueConverter)

Method Detail

serialize

public void serialize(com.google.common.base.Optional<T> object,
                      ObjectWriter writer,
                      Context ctx)
               throws Exception

Specified by:

serialize in interface Converter<com.google.common.base.Optional<T>>

Specified by:

serialize in interface Serializer<com.google.common.base.Optional<T>>

Parameters:

object - we want to serialize. The object is of type T or a subclass (if this serializer has been registered for subclasses).

writer - to use to write data to the output stream.

ctx - the current context.

Throws:

JsonBindingException

JsonStreamException

Exception

deserialize

public com.google.common.base.Optional<T> deserialize(ObjectReader reader,
                                                      Context ctx)
                                               throws Exception

Specified by:

deserialize in interface Converter<com.google.common.base.Optional<T>>

Specified by:

deserialize in interface Deserializer<com.google.common.base.Optional<T>>

Parameters:

reader - used to read data from.

ctx - the current context.

Returns:

an instance of T or a subclass of T.

Throws:

JsonBindingException

JsonStreamException

Exception