public final class Interval
extends java.lang.Object
Constructor and Description |
---|
Interval(Interval other)
Copy constructor.
|
Interval(int start,
int end)
Construct a new interval from
start to end . |
Modifier and Type | Method and Description |
---|---|
boolean |
contains(int point)
Return
true iff point is contained in this interval. |
boolean |
contains(Interval other)
Return
true iff this interval completely contains the other one. |
Interval |
copy()
Make a copy of this interval.
|
boolean |
equals(java.lang.Object o) |
private static boolean |
isPrintable(int c)
Check whether a character is printable.
|
void |
setEnd(int end)
Set a new last character
|
void |
setStart(int start)
Set a new first character
|
java.lang.String |
toString()
Get a String representation of this interval.
|
public Interval(int start, int end)
start
to end
.start
- first character the interval should containend
- last character the interval should containpublic boolean contains(int point)
true
iff point
is contained in this interval.point
- the character to checkpublic boolean contains(Interval other)
true
iff this interval completely contains the other one.other
- the other intervalpublic boolean equals(java.lang.Object o)
Return true
if o
is an interval with the same borders.
equals
in class java.lang.Object
public void setEnd(int end)
end
- the new last character of this intervalpublic void setStart(int start)
start
- the new first character of this intervalprivate static boolean isPrintable(int c)
c
- the character to checkpublic java.lang.String toString()
toString
in class java.lang.Object
"[start-end]"
or "[start]"
(if there is only one
character in the interval) where start
and end
are either a
number (the character code) or something of the from 'a'
.public Interval copy()