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Contents
package sh.calaba.org.codehaus.jackson.map.util;
import java.text.*;
import java.util.Calendar;
import java.util.Date;
import java.util.GregorianCalendar;
/**
* Provide a fast thread-safe formatter/parser DateFormat for ISO8601 dates ONLY.
* It was mainly done to be used with Jackson JSON Processor.
* <p/>
* Watch out for clone implementation that returns itself.
* <p/>
* All other methods but parse and format and clone are undefined behavior.
*
* @see ISO8601Utils
*/
public class ISO8601DateFormat extends DateFormat
{
private static final long serialVersionUID = 1L;
// those classes are to try to allow a consistent behavior for hascode/equals and other methods
private static Calendar CALENDAR = new GregorianCalendar();
private static NumberFormat NUMBER_FORMAT = new DecimalFormat();
public ISO8601DateFormat() {
this.numberFormat = NUMBER_FORMAT;
this.calendar = CALENDAR;
}
@Override
public StringBuffer format(Date date, StringBuffer toAppendTo, FieldPosition fieldPosition)
{
String value = ISO8601Utils.format(date);
toAppendTo.append(value);
return toAppendTo;
}
@Override
public Date parse(String source, ParsePosition pos)
{
// index must be set to other than 0, I would swear this requirement is not there in
// some version of jdk 6.
pos.setIndex(source.length());
return ISO8601Utils.parse(source);
}
@Override
public Object clone() {
return this; // jackson calls clone everytime. We are threadsafe so just returns the instance
}
}
Version data entries
164 entries across 164 versions & 2 rubygems