sk.uniba.euromath.editor.textEditor
Class Interval

java.lang.Object
  sk.uniba.euromath.editor.textEditor.Interval

public class Interval
extends Object

Range of this interval is positive (not zero)

Author:

Tomáš Studva 7.2.2006 Martin Kollar

Constructor Summary

Interval(int start, int end)
Contructor.

Method Summary

boolean	contains(int value)
boolean	contains(Interval interval)
int	getEnd()
int	getStart()
boolean	intersects(Interval interval)
static Interval	ORIntervals(Interval interval1, Interval interval2) Intervals have to intersect

Methods inherited from class java.lang.Object

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

Constructor Detail

Interval

public Interval(int start,
                int end)

Contructor.

Parameters:

start - of interval, must be non-negative

end - of interval

Method Detail

getStart

public int getStart()

Returns:

starting point

getEnd

public int getEnd()

Returns:

ending point

contains

public boolean contains(int value)

Parameters:

value -

Returns:

true if value is inside of this interval

contains

public boolean contains(Interval interval)

Parameters:

interval - Interval to check

Returns:

true if interval is inside this interval

intersects

public boolean intersects(Interval interval)

Parameters:

interval - Interval to check fror inersection

Returns:

true if their intersection is not empty or they are adjacent

ORIntervals

public static Interval ORIntervals(Interval interval1,
                                   Interval interval2)

Intervals have to intersect

Parameters:

interval1 -

interval2 -

Returns:

logical OR of this intersecting intervals