1097     private int rawOffset;
1098 
1099     /**
1100      * A boolean value which is true if and only if this zone uses daylight
1101      * saving time.  If this value is false, several other fields are ignored.
1102      * @serial
1103      */
1104     private boolean useDaylight=false; // indicate if this time zone uses DST
1105 
1106     private static final int millisPerHour = 60*60*1000;
1107     private static final int millisPerDay  = 24*millisPerHour;
1108 
1109     /**
1110      * This field was serialized in JDK 1.1, so we have to keep it that way
1111      * to maintain serialization compatibility. However, there's no need to
1112      * recreate the array each time we create a new time zone.
1113      * @serial An array of bytes containing the values {31, 28, 31, 30, 31, 30,
1114      * 31, 31, 30, 31, 30, 31}.  This is ignored as of the Java 2 platform v1.2, however, it must
1115      * be streamed out for compatibility with JDK 1.1.
1116      */
1117     private final byte monthLength[] = staticMonthLength;
1118     private static final byte staticMonthLength[] = {31,28,31,30,31,30,31,31,30,31,30,31};
1119     private static final byte staticLeapMonthLength[] = {31,29,31,30,31,30,31,31,30,31,30,31};
1120 
1121     /**
1122      * Variables specifying the mode of the start rule.  Takes the following
1123      * values:
1124      * <dl>
1125      * <dt><code>DOM_MODE</code></dt>
1126      * <dd>
1127      * Exact day of week; e.g., March 1.
1128      * </dd>
1129      * <dt><code>DOW_IN_MONTH_MODE</code></dt>
1130      * <dd>
1131      * Day of week in month; e.g., last Sunday in March.
1132      * </dd>
1133      * <dt><code>DOW_GE_DOM_MODE</code></dt>
1134      * <dd>
1135      * Day of week after day of month; e.g., Sunday on or after March 15.
1136      * </dd>
1137      * <dt><code>DOW_LE_DOM_MODE</code></dt>
1138      * <dd>
1139      * Day of week before day of month; e.g., Sunday on or before March 15.

1097     private int rawOffset;
1098 
1099     /**
1100      * A boolean value which is true if and only if this zone uses daylight
1101      * saving time.  If this value is false, several other fields are ignored.
1102      * @serial
1103      */
1104     private boolean useDaylight=false; // indicate if this time zone uses DST
1105 
1106     private static final int millisPerHour = 60*60*1000;
1107     private static final int millisPerDay  = 24*millisPerHour;
1108 
1109     /**
1110      * This field was serialized in JDK 1.1, so we have to keep it that way
1111      * to maintain serialization compatibility. However, there's no need to
1112      * recreate the array each time we create a new time zone.
1113      * @serial An array of bytes containing the values {31, 28, 31, 30, 31, 30,
1114      * 31, 31, 30, 31, 30, 31}.  This is ignored as of the Java 2 platform v1.2, however, it must
1115      * be streamed out for compatibility with JDK 1.1.
1116      */
1117     private final byte[] monthLength = staticMonthLength;
1118     private static final byte[] staticMonthLength = {31,28,31,30,31,30,31,31,30,31,30,31};
1119     private static final byte[] staticLeapMonthLength = {31,29,31,30,31,30,31,31,30,31,30,31};
1120 
1121     /**
1122      * Variables specifying the mode of the start rule.  Takes the following
1123      * values:
1124      * <dl>
1125      * <dt><code>DOM_MODE</code></dt>
1126      * <dd>
1127      * Exact day of week; e.g., March 1.
1128      * </dd>
1129      * <dt><code>DOW_IN_MONTH_MODE</code></dt>
1130      * <dd>
1131      * Day of week in month; e.g., last Sunday in March.
1132      * </dd>
1133      * <dt><code>DOW_GE_DOM_MODE</code></dt>
1134      * <dd>
1135      * Day of week after day of month; e.g., Sunday on or after March 15.
1136      * </dd>
1137      * <dt><code>DOW_LE_DOM_MODE</code></dt>
1138      * <dd>
1139      * Day of week before day of month; e.g., Sunday on or before March 15.