com.jalios.util

Class Interval

java.lang.Object

com.jalios.util.Interval

All Implemented Interfaces:

java.lang.Comparable<Interval>

public class Interval
extends java.lang.Object
implements java.lang.Comparable<Interval>

Interval abstraction (2 dates)

Author:

ludovic

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.Date	endDate
protected java.lang.Object	linkedElement
protected java.util.Date	startDate

Constructor Summary

Constructors

Constructor and Description
Interval(java.util.Date startDate, java.util.Date endDate, java.lang.Object linkedElement)
Interval(Interval interval)

Method Summary

Methods

Modifier and Type	Method and Description
int	compareTo(Interval interval)
boolean	equals(java.lang.Object obj)
java.util.Date	getEndDate()
java.lang.Object	getLinkedElement()
java.util.Date	getStartDate()
int	hashCode()
void	merge(Interval interval) merge two interval which overlaps in one
boolean	overlapWith(Interval other) Indicates if the two interval overlaps or not (greedy overlap @see DateUtil.overlapWith(Date, Date, Date, Date, boolean)
boolean	overlapWith(Interval other, boolean greedy) Indicates if the two interval overlaps or not (greedy overlap @see DateUtil.overlapWith(Date, Date, Date, Date, boolean)
void	setEndDate(java.util.Date endDate)
void	setLinkedElement(java.lang.Object linkedElement)
void	setStartDate(java.util.Date startDate)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

startDate

protected java.util.Date startDate

endDate

protected java.util.Date endDate

linkedElement

protected java.lang.Object linkedElement

Constructor Detail

Interval

public Interval(java.util.Date startDate,
        java.util.Date endDate,
        java.lang.Object linkedElement)

Interval

public Interval(Interval interval)

Method Detail

getLinkedElement

public java.lang.Object getLinkedElement()

Returns:

the linkedElement

setLinkedElement

public void setLinkedElement(java.lang.Object linkedElement)

Parameters:

linkedElement - the linkedElement to set

getStartDate

public java.util.Date getStartDate()

Returns:

the startDate

setStartDate

public void setStartDate(java.util.Date startDate)

Parameters:

startDate - the startDate to set

getEndDate

public java.util.Date getEndDate()

Returns:

the endDate

setEndDate

public void setEndDate(java.util.Date endDate)

Parameters:

endDate - the endDate to set

overlapWith

public boolean overlapWith(Interval other)

Indicates if the two interval overlaps or not (greedy overlap @see DateUtil.overlapWith(Date, Date, Date, Date, boolean)

Parameters:

other - the other Interval

Returns:

true if the interval overlaps, false otherwise

overlapWith

public boolean overlapWith(Interval other,
                  boolean greedy)

Indicates if the two interval overlaps or not (greedy overlap @see DateUtil.overlapWith(Date, Date, Date, Date, boolean)

Parameters:

other - the other Interval

greedy - indicates if the overlap is greedy or not

Returns:

true if the interval overlaps, false otherwise

compareTo

public int compareTo(Interval interval)

Specified by:

compareTo in interface java.lang.Comparable<Interval>

merge

public void merge(Interval interval)

merge two interval which overlaps in one

Parameters:

interval - the interval to merge into

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object