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package org.apache.james.imap.encode;

import java.util.Date;
import java.util.Locale;
import java.util.TimeZone;

import org.apache.commons.lang3.time.FastDateFormat;

/**
 * Utility methods for IMAP encoding.
 */
public class EncoderUtils {

    /**
     * Encodes a date in IMAP date-time format.
     * 
     * @param date
     *            Date, not null
     * @return encoded IMAP date-time, not null
     */
    public static String encodeDateTime(Date date) {
        final FastDateFormat format = FastDateFormat.getInstance("dd-MMM-yyyy HH:mm:ss Z", TimeZone.getTimeZone("GMT"), Locale.US);
        return format.format(date);
    }
}