package com.fasterxml.jackson.datatype.joda.deser;
import java.io.IOException;
import org.joda.time.Instant;
import com.fasterxml.jackson.core.*;
import com.fasterxml.jackson.databind.*;
import com.fasterxml.jackson.datatype.joda.cfg.FormatConfig;
import com.fasterxml.jackson.datatype.joda.cfg.JacksonJodaDateFormat;
Basic deserializer for ReadableDateTime
and its subtypes. Accepts JSON String and Number values and passes those to single-argument constructor. Does not (yet?) support JSON object; support can be added if desired. /**
* Basic deserializer for {@link org.joda.time.ReadableDateTime} and its subtypes.
* Accepts JSON String and Number values and passes those to single-argument constructor.
* Does not (yet?) support JSON object; support can be added if desired.
*/
public class InstantDeserializer
extends JodaDateDeserializerBase<Instant>
{
private static final long serialVersionUID = 1L;
public InstantDeserializer() {
this(FormatConfig.DEFAULT_DATETIME_PARSER);
}
public InstantDeserializer(JacksonJodaDateFormat format) {
super(Instant.class, format);
}
@Override
public JodaDateDeserializerBase<?> withFormat(JacksonJodaDateFormat format) {
return new InstantDeserializer(format);
}
@Override
public Instant deserialize(JsonParser p, DeserializationContext ctxt) throws IOException
{
JsonToken t = p.getCurrentToken();
if (t == JsonToken.VALUE_NUMBER_INT) {
return new Instant(p.getLongValue());
}
if (t == JsonToken.VALUE_STRING) {
String str = p.getText().trim();
if (str.length() == 0) {
return null;
}
// 11-Sep-2018, tatu: `DateTimeDeserializer` allows timezone inclusion in brackets;
// should that be checked here too?
return Instant.parse(str, _format.createParser(ctxt));
}
return _handleNotNumberOrString(p, ctxt);
}
}