org.gcube.accounting.common
Class TimeRange

java.lang.Object
  org.gcube.accounting.common.TimeRange

public class TimeRange
extends Object

Constructor Summary

TimeRange(Calendar from, Calendar to)
The constructor guarantees that 'from' is always before 'to'.

Method Summary

void	constrainTo(TimeRange otherRange) Force this time range to be within the given time range
boolean	endsWithin(TimeRange other) Check whether this time range ends within the given time range
long	getElapsed() The range extension, in milliseconds
Calendar	getFrom() Getter for 'from'
Calendar	getTo() Getter for 'to'
boolean	isAfter(TimeRange range) Whether this range starts before 'range' ends
boolean	isBefore(TimeRange range) Whether this range ends before 'range' starts
boolean	isClosed() Check if from and to are set
boolean	isOutside(TimeRange otherRange) Check whether this time range enrirely falls outside the the given time range
boolean	isUndefined()
boolean	isWithin(TimeRange range) Whether this range is entirely within 'range'
boolean	startsWithin(TimeRange other) Check whether this time range starts within the given time range

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TimeRange

public TimeRange(Calendar from,
                 Calendar to)

The constructor guarantees that 'from' is always before 'to'. Furthermore, at least the 'left' end of the range must be defined

Parameters:

from -

to -

Method Detail

getFrom

public Calendar getFrom()

Getter for 'from'

Returns:

getTo

public Calendar getTo()

Getter for 'to'

Returns:

isClosed

public boolean isClosed()

Check if from and to are set

Returns:

isUndefined

public boolean isUndefined()

endsWithin

public boolean endsWithin(TimeRange other)

Check whether this time range ends within the given time range

Parameters:

other -

Returns:

startsWithin

public boolean startsWithin(TimeRange other)

Check whether this time range starts within the given time range

Parameters:

other -

Returns:

isOutside

public boolean isOutside(TimeRange otherRange)

Check whether this time range enrirely falls outside the the given time range

Parameters:

other -

Returns:

constrainTo

public void constrainTo(TimeRange otherRange)

Force this time range to be within the given time range

Parameters:

from -

to -

isWithin

public boolean isWithin(TimeRange range)

Whether this range is entirely within 'range'

Parameters:

range -

Returns:

isBefore

public boolean isBefore(TimeRange range)

Whether this range ends before 'range' starts

Parameters:

range -

Returns:

isAfter

public boolean isAfter(TimeRange range)

Whether this range starts before 'range' ends

Parameters:

range -

Returns:

getElapsed

public long getElapsed()

The range extension, in milliseconds

Returns: