io.honeybadger.com.fasterxml.jackson.databind.ser.std.CalendarSerializer Maven / Gradle / Ivy
package com.fasterxml.jackson.databind.ser.std;
import java.io.IOException;
import java.text.DateFormat;
import java.util.Calendar;
import com.fasterxml.jackson.core.*;
import com.fasterxml.jackson.databind.SerializerProvider;
import com.fasterxml.jackson.databind.annotation.JacksonStdImpl;
/**
* Standard serializer for {@link java.util.Calendar}.
* As with other time/date types, is configurable to produce timestamps
* (standard Java 64-bit timestamp) or textual formats (usually ISO-8601).
*/
@JacksonStdImpl
@SuppressWarnings("serial")
public class CalendarSerializer
extends DateTimeSerializerBase
{
public static final CalendarSerializer instance = new CalendarSerializer();
public CalendarSerializer() { this(null, null); }
public CalendarSerializer(Boolean useTimestamp, DateFormat customFormat) {
super(Calendar.class, useTimestamp, customFormat);
}
@Override
public CalendarSerializer withFormat(Boolean timestamp, DateFormat customFormat) {
return new CalendarSerializer(timestamp, customFormat);
}
@Override
protected long _timestamp(Calendar value) {
return (value == null) ? 0L : value.getTimeInMillis();
}
@Override
public void serialize(Calendar value, JsonGenerator jgen, SerializerProvider provider) throws IOException
{
if (_asTimestamp(provider)) {
jgen.writeNumber(_timestamp(value));
} else if (_customFormat != null) {
// 21-Feb-2011, tatu: not optimal, but better than alternatives:
synchronized (_customFormat) {
// _customformat cannot parse Calendar, so Date should be passed
jgen.writeString(_customFormat.format(value.getTime()));
}
} else {
provider.defaultSerializeDateValue(value.getTime(), jgen);
}
}
}