org.oddjob.schedules
Class SimpleInterval

java.lang.Object
  org.oddjob.schedules.SimpleInterval

All Implemented Interfaces:

Serializable, Interval

public class SimpleInterval
extends Object
implements Interval, Serializable

A Simple implementation of an {@link Interval).

See Also:

Serialized Form

Author:

rob

Field Summary

Fields inherited from interface org.oddjob.schedules.Interval

END_OF_TIME, START_OF_TIME

Constructor Summary

SimpleInterval(Date on)

SimpleInterval(Date from, Date to)
Constructor for an interval between two dates.

SimpleInterval(Interval other)
The copy constructor.

SimpleInterval(long fromTime, long toTime)
Constructor for an interval between two dates given as milliseconds.

Method Summary

boolean	equals(Object other) Test if two intervals are equivalent.
Date	getFromDate() The date the interval is from which includes this date.
Date	getToDate() The date the interval is up to but excluding.
int	hashCode() Crude implementation of hashCode, so intervals could be stored in HashSets.
String	toString() Return a string representation of this interval.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

SimpleInterval

public SimpleInterval(Date on)

Parameters:

on -

SimpleInterval

public SimpleInterval(Date from,
                      Date to)

Constructor for an interval between two dates.

Parameters:

from - The starting date.

to - The ending date.

SimpleInterval

public SimpleInterval(long fromTime,
                      long toTime)

Constructor for an interval between two dates given as milliseconds.

Parameters:

fromTime -

toTime -

SimpleInterval

public SimpleInterval(Interval other)

The copy constructor.

Parameters:

other - The other interval.

Method Detail

getFromDate

public Date getFromDate()

Description copied from interface: Interval

The date the interval is from which includes this date.

Specified by:

getFromDate in interface Interval

Returns:

Never null and alway less than the to date.

getToDate

public Date getToDate()

Description copied from interface: Interval

The date the interval is up to but excluding.

Specified by:

getToDate in interface Interval

Returns:

A date. Never and always greater than the from date.

hashCode

public int hashCode()

Crude implementation of hashCode, so intervals could be stored in HashSets.

Overrides:

hashCode in class Object

equals

public boolean equals(Object other)

Test if two intervals are equivalent.

Intervals are equivalent if there start and end times are the same.

Overrides:

equals in class Object

Parameters:

other - The interval to test against.

Returns:

true if they are equal.

toString

public String toString()

Return a string representation of this interval.

Overrides:

toString in class Object