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package com.fasterxml.jackson.databind.deser.std;
import java.io.IOException;
import java.util.Calendar;
import java.util.Date;
import com.fasterxml.jackson.core.*;
import com.fasterxml.jackson.databind.DeserializationContext;
import com.fasterxml.jackson.databind.annotation.JacksonStdImpl;
@JacksonStdImpl
public class CalendarDeserializer
extends StdScalarDeserializer<Calendar>
{
/**
* We may know actual expected type; if so, it will be
* used for instantiation.
*/
protected final Class<? extends Calendar> _calendarClass;
public CalendarDeserializer() { this(null); }
public CalendarDeserializer(Class<? extends Calendar> cc) {
super(Calendar.class);
_calendarClass = cc;
}
@Override
public Calendar deserialize(JsonParser jp, DeserializationContext ctxt)
throws IOException, JsonProcessingException
{
Date d = _parseDate(jp, ctxt);
if (d == null) {
return null;
}
if (_calendarClass == null) {
return ctxt.constructCalendar(d);
}
try {
Calendar c = _calendarClass.newInstance();
c.setTimeInMillis(d.getTime());
return c;
} catch (Exception e) {
throw ctxt.instantiationException(_calendarClass, e);
}
}
}
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