org.ahocorasick.interval

Class Interval

java.lang.Object

org.ahocorasick.interval.Interval

All Implemented Interfaces:

Comparable, Intervalable

Direct Known Subclasses:

Emit

public class Interval
extends Object
implements Intervalable

Constructor Summary

Constructors

Constructor and Description
Interval(int start, int end) Constructs an interval with a start and end position.

Method Summary

Modifier and Type	Method and Description
int	compareTo(Object o)
boolean	equals(Object o)
int	getEnd() Returns the ending offset into the text for this interval.
int	getStart() Returns the starting offset into the text for this interval.
int	hashCode()
boolean	overlapsWith(int point)
boolean	overlapsWith(Interval other) Answers whether the given interval overlaps this interval instance.
int	size() Returns the length of the interval.
String	toString() Returns the starting offset and ending offset separated by a full colon (:).

Methods inherited from class java.lang.Object

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

Constructor Detail

Interval

public Interval(int start,
                int end)

Constructs an interval with a start and end position.

Parameters:

start - The interval's starting text position.

end - The interval's ending text position.

Method Detail

getStart

public int getStart()

Returns the starting offset into the text for this interval.

Specified by:

getStart in interface Intervalable

Returns:

A number between 0 (start of text) and the text length.

getEnd

public int getEnd()

Returns the ending offset into the text for this interval.

Specified by:

getEnd in interface Intervalable

Returns:

A number between getStart() + 1 and the text length.

size

public int size()

Returns the length of the interval.

Specified by:

size in interface Intervalable

Returns:

The end position less the start position, plus one.

overlapsWith

public boolean overlapsWith(Interval other)

Answers whether the given interval overlaps this interval instance.

Parameters:

other -

Returns:

true The intervals overlap.

overlapsWith

public boolean overlapsWith(int point)

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

compareTo

public int compareTo(Object o)

Specified by:

compareTo in interface Comparable

toString

public String toString()

Returns the starting offset and ending offset separated by a full colon (:).

Overrides:

toString in class Object

Returns:

A non-null String, never empty.