Package opennlp.tools.util

Class Sequence

java.lang.Object

opennlp.tools.util.Sequence

All Implemented Interfaces:

Comparable<Sequence>

public class Sequence
extends Object
implements Comparable<Sequence>

Represents a weighted sequence of outcomes.

Constructor Summary

Constructors

Constructor	Description
Sequence()	Creates a new sequence of outcomes.
Sequence(List<String> outcomes)
Sequence(Sequence s)
Sequence(Sequence s, String outcome, double p)

Method Summary

Modifier and Type	Method	Description
void	add(String outcome, double p)	Adds an outcome and probability to this sequence.
int	compareTo(Sequence s)
boolean	equals(Object obj)
List<String>	getOutcomes()	Returns a list of outcomes for this sequence.
double[]	getProbs()	Returns an array of probabilities associated with the outcomes of this sequence.
void	getProbs(double[] ps)	Populates an array with the probabilities associated with the outcomes of this sequence.
double	getScore()	Returns the score of this sequence.
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Details

Sequence

public Sequence()

Creates a new sequence of outcomes.

Sequence

public Sequence(Sequence s)

Sequence

public Sequence(Sequence s,
 String outcome,
 double p)

Sequence

public Sequence(List<String> outcomes)

Method Details

compareTo

public int compareTo(Sequence s)

Specified by:

compareTo in interface Comparable<Sequence>

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

add

public void add(String outcome,
 double p)

Adds an outcome and probability to this sequence.

Parameters:

outcome - the outcome to be added.

p - the probability associated with this outcome.

getOutcomes

public List<String> getOutcomes()

Returns a list of outcomes for this sequence.

Returns:

a list of outcomes.

getProbs

public double[] getProbs()

Returns an array of probabilities associated with the outcomes of this sequence.

Returns:

an array of probabilities.

getScore

public double getScore()

Returns the score of this sequence.

Returns:

The score of this sequence.

getProbs

public void getProbs(double[] ps)

Populates an array with the probabilities associated with the outcomes of this sequence.

Parameters:

ps - a pre-allocated array to use to hold the values of the probabilities of the outcomes for this sequence.

toString

public String toString()

Overrides:

toString in class Object