org.apache.juneau.transforms.CalendarLongSwap Maven / Gradle / Ivy
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package org.apache.juneau.transforms;
import java.util.*;
import org.apache.juneau.*;
import org.apache.juneau.transform.*;
/**
* Transforms {@link Calendar Calendars} to {@link Long Longs} using {@code Calender.getTime().getTime()}.
*/
public class CalendarLongSwap extends PojoSwap {
/**
* Converts the specified {@link Calendar} to a {@link Long}.
*/
@Override /* PojoSwap */
public Long swap(BeanSession session, Calendar o) {
return o.getTime().getTime();
}
/**
* Converts the specified {@link Long} to a {@link Calendar}.
*/
@Override /* PojoSwap */
@SuppressWarnings("unchecked")
public Calendar unswap(BeanSession session, Long o, ClassMeta hint) throws Exception {
ClassMeta tt;
if (hint == null || ! hint.canCreateNewInstance())
hint = session.getClassMeta(GregorianCalendar.class);
tt = (ClassMeta)hint;
Calendar c = tt.newInstance();
c.setTimeInMillis(o);
return c;
}
}