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## com.fxcm.fix
Class UTCTimestamp

    java.lang.Object
      com.fxcm.fix.UTCTimestamp

All Implemented Interfaces:
  Serializable, Comparable

Direct Known Subclasses:
  UTCDate, UTCTimeOnly

    public class UTCTimestamp

extends Object
implements Comparable, Serializable

UTCTimestamp handles UTC timestamp functionality. Time/date combination represented in UTC (Universal Time Coordinated, also known as "GMT")

See Also:
  Serialized Form

Constructor Summary
`UTCTimestamp()` Constructor via current UTC date.
`UTCTimestamp(Date aID)` Constructor via given date object.
`UTCTimestamp(String aTime)` Constructor via given date time string of UTC time.
`UTCTimestamp(UTCTimestamp aTimestamp)` Constructor via given UTC timestamp (copy constructor).
`UTCTimestamp(UTCTimestamp aDate, UTCTimestamp aTime)` Constructor via given UTC date and time (combine constructor).

Method Summary
`UTCTimestamp` | `addDuration(long aMsec)` Rolls up or down the timestamp value.
`int` | `compareTo(Object aObj)` Compares this object with the specified object for order.
`boolean` | `equals(Object aObj)` Indicates whether some other object is "equal to" this one.
`Date` | `getLocalDate()` Deprecated. Date object has no dependency on TimeZone.
`static int` | `getLocalTimeZone()` Deprecated. use java.util.Calendar aproach.
`long` | `getTime()` Obtains the number of milliseconds since January 1, 1970, 00:00:00 GMT represented by this object.
`void` | `setDate(Date aTime)` Updates timestamp
`void` | `setLocalDate(Date aLocalTime)` Deprecated. Date object has no dependency on TimeZone.
`Date` | `toDate()` Converts timestamp to date object.
`Date` | `toDate(int aTimeZone)` Deprecated. Date object has no dependency on TimeZone.
`Date` | `toDateRef()` Deprecated. There is no anymore such thing as internal Data object inside.
`String` | `toString()` Converts timestamp to string with UTC time.
`String` | `toString(int aTimeZone)` Deprecated. use java.text.SimpleDateFormat approach
`String` | `toStringMs()` Temporary: Converts timestamp to string with milliseconds on UTC time.

Methods inherited from class java.lang.Object
`getClass, hashCode, notify, notifyAll, wait, wait, wait`

Constructor Detail

### UTCTimestamp

    public UTCTimestamp()

  Constructor via current UTC date.

### UTCTimestamp

    public UTCTimestamp(UTCTimestamp aTimestamp)

  Constructor via given UTC timestamp (copy constructor).

  Parameters:
    `aTimestamp` -

### UTCTimestamp

    public UTCTimestamp(UTCTimestamp aDate,
                        UTCTimestamp aTime)

  Constructor via given UTC date and time (combine constructor).

  Parameters:
    `aDate` - UTC date
    `aTime` - UTC time

### UTCTimestamp

    public UTCTimestamp(String aTime)

  Constructor via given date time string of UTC time.

  Parameters:
    `aTime` - date in format `"yyyyMMdd-HH:mm:ss"`

### UTCTimestamp

    public UTCTimestamp(Date aID)

  Constructor via given date object.

  Parameters:
    `aID` - the Date in Local TimeZone

Method Detail

### toString

    public String toString()

  Converts timestamp to string with UTC time.

  Overrides:
    `toString` in class `Object`
  Returns:
    `"yyyyMMdd-HH:mm:ss"` string.

### toStringMs

    public String toStringMs()

  Temporary: Converts timestamp to string with milliseconds on UTC time.

  Returns:
    `"yyyyMMdd-HH:mm:ss.SSS"` string.

### toDate

    public Date toDate()

  Converts timestamp to date object.

  Returns:
    `Date` object.

### getTime

    public long getTime()

  Obtains the number of milliseconds since January 1, 1970, 00:00:00 GMT represented by this object.

  Returns:
    the number of milliseconds since January 1, 1970, 00:00:00 GMT.

### addDuration

    public UTCTimestamp addDuration(long aMsec)

  Rolls up or down the timestamp value.

  Parameters:
    `aMsec` - time offset in millisecond to roll.
  Returns:
    this `UTCTimestamp` object rolled up or down

### equals

    public boolean equals(Object aObj)

  Indicates whether some other object is "equal to" this one.

  Overrides:
    `equals` in class `Object`
  Parameters:
    `aObj` - Object
  Returns:
    `true` if this object is the same as the obj argument; `false` otherwise.

### compareTo

    public int compareTo(Object aObj)

  Compares this object with the specified object for order.

  Specified by:
    `compareTo` in interface `Comparable`
  Parameters:
    `aObj` - Object
  Returns:
    `true` if this object is the same as the obj argument; `false` otherwise.

### setDate

    public void setDate(Date aTime)

  Updates timestamp

  Parameters:
    `aTime` - new timestampt or `null` to setup current time

### toString

    public String toString(int aTimeZone)

  Deprecated. use java.text.SimpleDateFormat approach

  Converts timestamp to string with given timezone.

  The java.text.SimpleDateFormat aproach:

         String tz = "GMT";
         if (aTimeZone > 0) {
             tz += "+";
         }
         tz += "" + aTimeZone + ":00";
         java.text.SimpleDateFormat sdf = new java.text.SimpleDateFormat(""yyyyMMdd-HH:mm:ss"");
         sdf.setTimeZone(java.util.TimeZone.getTimeZone(tz));
         return sdf.format(toDate());

  Parameters:
    `aTimeZone` - time offset in hours
  Returns:
    `"yyyyMMdd-HH:mm:ss"` string.

### toDateRef

    public Date toDateRef()

  Deprecated. There is no anymore such thing as internal Data object inside.

  Originally: Obtains the reference to internal object state.

  Now is same as `toDate()`

  Returns:
    new Date object instance.

### toDate

    public Date toDate(int aTimeZone)

  Deprecated. Date object has no dependency on TimeZone.

  Originally: Converts timestamp to date object with given TimeZone.

  Now is same as `toDate()`

  Parameters:
    `aTimeZone` - time offset in hours
  Returns:
    new instance of Date object.

### getLocalTimeZone

    public static int getLocalTimeZone()

  Deprecated. use java.util.Calendar aproach.

  Obtains local timezone.

  The java.util.Calendar aproach:

         java.util.Calendar cal = java.util.Calendar.getInstance();
         return (cal.get(java.util.Calendar.DST_OFFSET) +
            cal.get(java.util.Calendar.ZONE_OFFSET))
            /(60 * 60 * 1000);

  Returns:
    time offset in hours.

### getLocalDate

    public Date getLocalDate()

  Deprecated. Date object has no dependency on TimeZone.

  Originally: Obtains Date in Local Timezone.

  Now is same as `toDate()`

  Returns:
    new instance of Date object.

### setLocalDate

    public void setLocalDate(Date aLocalTime)

  Deprecated. Date object has no dependency on TimeZone.

  Originally: Update Timestamp by given timestamp in local time.

  Now is same as `setDate()`

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