public class

FixedMillisecond

extends RegularTimePeriod
implements Serializable
java.lang.Object
   ↳ org.jfree.data.time.RegularTimePeriod
     ↳ org.jfree.data.time.FixedMillisecond

Class Overview

Wrapper for a java.util.Date object that allows it to be used as a RegularTimePeriod. This class is immutable, which is a requirement for all RegularTimePeriod subclasses.

Summary

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Inherited Fields
From class org.jfree.data.time.RegularTimePeriod
Public Constructors
FixedMillisecond()
Constructs a millisecond based on the current system time.
FixedMillisecond(long millisecond)
Constructs a millisecond.
FixedMillisecond(Date time)
Constructs a millisecond.
Public Methods
int compareTo(Object o1)
Returns an integer indicating the order of this Millisecond object relative to the specified object: negative == before, zero == same, positive == after.
boolean equals(Object object)
Tests the equality of this object against an arbitrary Object.
long getFirstMillisecond(Calendar calendar)
Returns the first millisecond of the time period.
long getFirstMillisecond()
Returns the first millisecond of the time period.
long getLastMillisecond(Calendar calendar)
Returns the last millisecond of the time period.
long getLastMillisecond()
Returns the last millisecond of the time period.
long getMiddleMillisecond(Calendar calendar)
Returns the millisecond closest to the middle of the time period.
long getMiddleMillisecond()
Returns the millisecond closest to the middle of the time period.
long getSerialIndex()
Returns a serial index number for the millisecond.
Date getTime()
Returns the date/time.
int hashCode()
Returns a hash code for this object instance.
RegularTimePeriod next()
Returns the millisecond following this one.
void peg(Calendar calendar)
This method is overridden to do nothing.
RegularTimePeriod previous()
Returns the millisecond preceding this one.
[Expand]
Inherited Methods
From class org.jfree.data.time.RegularTimePeriod
From class java.lang.Object
From interface java.lang.Comparable
From interface org.jfree.data.time.TimePeriod

Public Constructors

public FixedMillisecond ()

Constructs a millisecond based on the current system time.

public FixedMillisecond (long millisecond)

Constructs a millisecond.

Parameters
millisecond the millisecond (same encoding as java.util.Date).

public FixedMillisecond (Date time)

Constructs a millisecond.

Parameters
time the time.

Public Methods

public int compareTo (Object o1)

Returns an integer indicating the order of this Millisecond object relative to the specified object: negative == before, zero == same, positive == after.

Parameters
o1 the object to compare.
Returns
  • negative == before, zero == same, positive == after.

public boolean equals (Object object)

Tests the equality of this object against an arbitrary Object.

Parameters
object the object to compare
Returns
  • A boolean.

public long getFirstMillisecond (Calendar calendar)

Returns the first millisecond of the time period.

Parameters
calendar the calendar.
Returns
  • The first millisecond of the time period.

public long getFirstMillisecond ()

Returns the first millisecond of the time period.

Returns
  • The first millisecond of the time period.

public long getLastMillisecond (Calendar calendar)

Returns the last millisecond of the time period.

Parameters
calendar the calendar.
Returns
  • The last millisecond of the time period.

public long getLastMillisecond ()

Returns the last millisecond of the time period.

Returns
  • The last millisecond of the time period.

public long getMiddleMillisecond (Calendar calendar)

Returns the millisecond closest to the middle of the time period.

Parameters
calendar the calendar.
Returns
  • The millisecond closest to the middle of the time period.

public long getMiddleMillisecond ()

Returns the millisecond closest to the middle of the time period.

Returns
  • The millisecond closest to the middle of the time period.

public long getSerialIndex ()

Returns a serial index number for the millisecond.

Returns
  • The serial index number.

public Date getTime ()

Returns the date/time.

Returns
  • The date/time.

public int hashCode ()

Returns a hash code for this object instance.

Returns
  • A hash code.

public RegularTimePeriod next ()

Returns the millisecond following this one.

Returns
  • The millisecond following this one.

public void peg (Calendar calendar)

This method is overridden to do nothing.

Parameters
calendar ignored

public RegularTimePeriod previous ()

Returns the millisecond preceding this one.

Returns
  • The millisecond preceding this one.