package com.fasterxml.jackson.datatype.jdk8;
import java.util.Optional;
import com.fasterxml.jackson.databind.*;
import com.fasterxml.jackson.databind.jsontype.TypeSerializer;
import com.fasterxml.jackson.databind.ser.std.ReferenceTypeSerializer;
import com.fasterxml.jackson.databind.type.ReferenceType;
import com.fasterxml.jackson.databind.util.NameTransformer;
public class OptionalSerializer
extends ReferenceTypeSerializer<Optional<?>>
{
private static final long serialVersionUID = 1L;
protected OptionalSerializer(ReferenceType fullType, boolean staticTyping,
TypeSerializer vts, JsonSerializer<Object> ser)
{
super(fullType, staticTyping, vts, ser);
}
protected OptionalSerializer(OptionalSerializer base, BeanProperty property,
TypeSerializer vts, JsonSerializer<?> valueSer, NameTransformer unwrapper,
Object suppressableValue, boolean suppressNulls)
{
super(base, property, vts, valueSer, unwrapper,
suppressableValue, suppressNulls);
}
@Override
protected ReferenceTypeSerializer<Optional<?>> withResolved(BeanProperty prop,
TypeSerializer vts, JsonSerializer<?> valueSer,
NameTransformer unwrapper)
{
return new OptionalSerializer(this, prop, vts, valueSer, unwrapper,
_suppressableValue, _suppressNulls);
}
@Override
public ReferenceTypeSerializer<Optional<?>> withContentInclusion(Object suppressableValue,
boolean suppressNulls)
{
return new OptionalSerializer(this, _property, _valueTypeSerializer,
_valueSerializer, _unwrapper,
suppressableValue, suppressNulls);
}
@Override
protected boolean _isValuePresent(Optional<?> value) {
return value.isPresent();
}
@Override
protected Object _getReferenced(Optional<?> value) {
return value.get();
}
@Override
protected Object _getReferencedIfPresent(Optional<?> value) {
return value.isPresent() ? value.get() : null;
}
}