java.lang.Object
- org.jfree.data.time.RegularTimePeriod
- - org.jfree.data.time.Millisecond

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable, TimePeriod, org.jfree.date.MonthConstants
```
public class Millisecond
extends RegularTimePeriod
implements java.io.Serializable
```
Represents a millisecond. This class is immutable, which is a requirement for all RegularTimePeriod subclasses.

See Also:

Serialized Form

Field Summary

Fields
Modifier and Type	Field	Description
`static int`	`FIRST_MILLISECOND_IN_SECOND`	A constant for the first millisecond in a second.
`static int`	`LAST_MILLISECOND_IN_SECOND`	A constant for the last millisecond in a second.

Fields inherited from class org.jfree.data.time.RegularTimePeriod
DEFAULT_TIME_ZONE, WORKING_CALENDAR

Fields inherited from interface org.jfree.date.MonthConstants
APRIL, AUGUST, DECEMBER, FEBRUARY, JANUARY, JULY, JUNE, MARCH, MAY, NOVEMBER, OCTOBER, SEPTEMBER

Constructor Summary

Constructors
Constructor	Description
`Millisecond()`	Constructs a millisecond based on the current system time.
`Millisecond(int millisecond, int second, int minute, int hour, int day, int month, int year)`	Creates a new millisecond.
`Millisecond(int millisecond, Second second)`	Constructs a millisecond.
`Millisecond(java.util.Date time)`	Constructs a new millisecond using the default time zone.
`Millisecond(java.util.Date time, java.util.TimeZone zone)`	Deprecated. As of 1.0.13, use the constructor that specifies the locale also.
`Millisecond(java.util.Date time, java.util.TimeZone zone, java.util.Locale locale)`	Creates a millisecond.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`compareTo(java.lang.Object obj)`	Returns an integer indicating the order of this Millisecond object relative to the specified object: negative == before, zero == same, positive == after.
`boolean`	`equals(java.lang.Object obj)`	Tests the equality of this object against an arbitrary Object.
`long`	`getFirstMillisecond()`	Returns the first millisecond of the second.
`long`	`getFirstMillisecond(java.util.Calendar calendar)`	Returns the first millisecond of the time period.
`long`	`getLastMillisecond()`	Returns the last millisecond of the second.
`long`	`getLastMillisecond(java.util.Calendar calendar)`	Returns the last millisecond of the time period.
`long`	`getMillisecond()`	Returns the millisecond.
`Second`	`getSecond()`	Returns the second.
`long`	`getSerialIndex()`	Returns a serial index number for the millisecond.
`int`	`hashCode()`	Returns a hash code for this object instance.
`RegularTimePeriod`	`next()`	Returns the millisecond following this one.
`void`	`peg(java.util.Calendar calendar)`	Recalculates the start date/time and end date/time for this time period relative to the supplied calendar (which incorporates a time zone).
`RegularTimePeriod`	`previous()`	Returns the millisecond preceding this one.

Methods inherited from class org.jfree.data.time.RegularTimePeriod
createInstance, downsize, getEnd, getFirstMillisecond, getLastMillisecond, getMiddleMillisecond, getMiddleMillisecond, getMiddleMillisecond, getMillisecond, getStart, toString

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

- Field Detail
  - FIRST_MILLISECOND_IN_SECOND
```
public static final int FIRST_MILLISECOND_IN_SECOND
```
    A constant for the first millisecond in a second.
    
    See Also:
    
    Constant Field Values
  - LAST_MILLISECOND_IN_SECOND
```
public static final int LAST_MILLISECOND_IN_SECOND
```
    A constant for the last millisecond in a second.
    
    See Also:
    
    Constant Field Values
- Constructor Detail
  - Millisecond
```
public Millisecond()
```
    Constructs a millisecond based on the current system time.
  - Millisecond
```
public Millisecond(int millisecond,
                   Second second)
```
    Constructs a millisecond.
    
    Parameters:
    
    millisecond - the millisecond (0-999).
    
    second - the second.
  - Millisecond
```
public Millisecond(int millisecond,
                   int second,
                   int minute,
                   int hour,
                   int day,
                   int month,
                   int year)
```
    Creates a new millisecond.
    
    Parameters:
    
    millisecond - the millisecond (0-999).
    
    second - the second (0-59).
    
    minute - the minute (0-59).
    
    hour - the hour (0-23).
    
    day - the day (1-31).
    
    month - the month (1-12).
    
    year - the year (1900-9999).
  - Millisecond
```
public Millisecond(java.util.Date time)
```
    Constructs a new millisecond using the default time zone.
    
    Parameters:
    
    time - the time.
    
    See Also:
    
    Millisecond(Date, TimeZone)
  - Millisecond
```
public Millisecond(java.util.Date time,
                   java.util.TimeZone zone)
```
    Deprecated.
    As of 1.0.13, use the constructor that specifies the locale also.
    
    Creates a millisecond.
    
    Parameters:
    
    time - the instant in time.
    
    zone - the time zone.
  - Millisecond
```
public Millisecond(java.util.Date time,
                   java.util.TimeZone zone,
                   java.util.Locale locale)
```
    Creates a millisecond.
    
    Parameters:
    
    time - the date-time (null not permitted).
    
    zone - the time zone (null not permitted).
    
    locale - the locale (null not permitted).
    
    Since:
    
    1.0.13
- Method Detail
  - getSecond
```
public Second getSecond()
```
    Returns the second.
    
    Returns:
    
    The second.
  - getMillisecond
```
public long getMillisecond()
```
    Returns the millisecond.
    
    Returns:
    
    The millisecond.
  - getFirstMillisecond
```
public long getFirstMillisecond()
```
    Returns the first millisecond of the second. This will be determined relative to the time zone specified in the constructor, or in the calendar instance passed in the most recent call to the peg(Calendar) method.
    
    Specified by:
    
    getFirstMillisecond in class RegularTimePeriod
    
    Returns:
    
    The first millisecond of the second.
    
    See Also:
    
    getLastMillisecond()
  - getLastMillisecond
```
public long getLastMillisecond()
```
    Returns the last millisecond of the second. This will be determined relative to the time zone specified in the constructor, or in the calendar instance passed in the most recent call to the peg(Calendar) method.
    
    Specified by:
    
    getLastMillisecond in class RegularTimePeriod
    
    Returns:
    
    The last millisecond of the second.
    
    See Also:
    
    getFirstMillisecond()
  - peg
```
public void peg(java.util.Calendar calendar)
```
    Recalculates the start date/time and end date/time for this time period relative to the supplied calendar (which incorporates a time zone).
    
    Specified by:
    
    peg in class RegularTimePeriod
    
    Parameters:
    
    calendar - the calendar (null not permitted).
    
    Since:
    
    1.0.3
  - previous
```
public RegularTimePeriod previous()
```
    Returns the millisecond preceding this one.
    
    Specified by:
    
    previous in class RegularTimePeriod
    
    Returns:
    
    The millisecond preceding this one.
  - next
```
public RegularTimePeriod next()
```
    Returns the millisecond following this one.
    
    Specified by:
    
    next in class RegularTimePeriod
    
    Returns:
    
    The millisecond following this one.
  - getSerialIndex
```
public long getSerialIndex()
```
    Returns a serial index number for the millisecond.
    
    Specified by:
    
    getSerialIndex in class RegularTimePeriod
    
    Returns:
    
    The serial index number.
  - equals
```
public boolean equals(java.lang.Object obj)
```
    Tests the equality of this object against an arbitrary Object.
    This method will return true ONLY if the object is a Millisecond object representing the same millisecond as this instance.
    
    Overrides:
    
    equals in class java.lang.Object
    
    Parameters:
    
    obj - the object to compare
    
    Returns:
    
    true if milliseconds and seconds of this and object are the same.
  - hashCode
```
public int hashCode()
```
    Returns a hash code for this object instance. The approach described by Joshua Bloch in "Effective Java" has been used here:
    http://developer.java.sun.com/developer/Books/effectivejava /Chapter3.pdf
    
    Overrides:
    
    hashCode in class java.lang.Object
    
    Returns:
    
    A hashcode.
  - compareTo
```
public int compareTo(java.lang.Object obj)
```
    Returns an integer indicating the order of this Millisecond object relative to the specified object: negative == before, zero == same, positive == after.
    
    Specified by:
    
    compareTo in interface java.lang.Comparable
    
    Parameters:
    
    obj - the object to compare
    
    Returns:
    
    negative == before, zero == same, positive == after.
  - getFirstMillisecond
```
public long getFirstMillisecond(java.util.Calendar calendar)
```
    Returns the first millisecond of the time period.
    
    Specified by:
    
    getFirstMillisecond in class RegularTimePeriod
    
    Parameters:
    
    calendar - the calendar (null not permitted).
    
    Returns:
    
    The first millisecond of the time period.
    
    Throws:
    
    java.lang.NullPointerException - if calendar is null.
    
    See Also:
    
    RegularTimePeriod.getLastMillisecond(Calendar)
  - getLastMillisecond
```
public long getLastMillisecond(java.util.Calendar calendar)
```
    Returns the last millisecond of the time period.
    
    Specified by:
    
    getLastMillisecond in class RegularTimePeriod
    
    Parameters:
    
    calendar - the calendar (null not permitted).
    
    Returns:
    
    The last millisecond of the time period.
    
    Throws:
    
    java.lang.NullPointerException - if calendar is null.
    
    See Also:
    
    RegularTimePeriod.getFirstMillisecond(Calendar)

Class Millisecond

Field Summary

Fields inherited from class org.jfree.data.time.RegularTimePeriod

Fields inherited from interface org.jfree.date.MonthConstants

Constructor Summary

Method Summary

Methods inherited from class org.jfree.data.time.RegularTimePeriod

Methods inherited from class java.lang.Object

Field Detail

FIRST_MILLISECOND_IN_SECOND

LAST_MILLISECOND_IN_SECOND

Constructor Detail

Millisecond

Millisecond

Millisecond

Millisecond

Millisecond

Millisecond

Method Detail

getSecond

getMillisecond

getFirstMillisecond

getLastMillisecond

peg

previous

next

getSerialIndex

equals

hashCode

compareTo

getFirstMillisecond

getLastMillisecond