org.opennms.core.utils

Class TimeInterval

java.lang.Object

org.opennms.core.utils.TimeInterval

All Implemented Interfaces:

Comparable<TimeInterval>

Direct Known Subclasses:

OwnedInterval

public class TimeInterval
extends Object
implements Comparable<TimeInterval>

TimeInterval class.

Version:

$Id: $

Author:

ranger

Constructor Summary

Constructors

Constructor and Description
TimeInterval(Date start, Date end) Constructor for TimeInterval.

Method Summary

Modifier and Type	Method and Description
int	comparesTo(Date date) Returns -1, 0, 1 based on how date compares to this interval
int	compareTo(TimeInterval t) compareTo
boolean	equals(Object o)
boolean	follows(TimeInterval interval)
Date	getEnd() getEnd
Date	getStart() getStart
int	hashCode() hashCode
boolean	overlaps(TimeInterval interval)
boolean	preceeds(TimeInterval interval)
String	toString() toString

Methods inherited from class java.lang.Object

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

Constructor Detail

TimeInterval

public TimeInterval(Date start,
                    Date end)

Constructor for TimeInterval.

Parameters:

start - a Date object.

end - a Date object.

Method Detail

getStart

public Date getStart()

getStart

Returns:

a Date object.

getEnd

public Date getEnd()

getEnd

Returns:

a Date object.

comparesTo

public int comparesTo(Date date)

Returns -1, 0, 1 based on how date compares to this interval

Parameters:

date - a Date object.

Returns:

-1 if the interval is entirely before date, 0 if the interval contains date, 1 if the interface entirely follows date, for these the starting date is included the ending date excluded

toString

public String toString()

toString

Overrides:

toString in class Object

Returns:

a String object.

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

hashCode

Overrides:

hashCode in class Object

Returns:

a int.

compareTo

public int compareTo(TimeInterval t)

compareTo

Specified by:

compareTo in interface Comparable<TimeInterval>

Parameters:

t - a TimeInterval object.

Returns:

a int.

preceeds

public boolean preceeds(TimeInterval interval)

follows

public boolean follows(TimeInterval interval)

overlaps

public boolean overlaps(TimeInterval interval)