edu.stanford.nlp.naturalli

Class SentenceFragment

java.lang.Object

edu.stanford.nlp.naturalli.SentenceFragment

public class SentenceFragment
extends Object

A representation of a sentence fragment.

Author:

Gabor Angeli

Field Summary

Fields

Modifier and Type	Field and Description
boolean	assumedTruth The assumed truth of this fragment; this is relevant for what entailments are supported
SemanticGraph	parseTree The parse tree for this sentence fragment.
double	score A score for this fragment.
List<CoreLabel>	words The words in this sentence fragment (e.g., for use as the gloss of the fragment).

Constructor Summary

Constructors

Constructor and Description
SentenceFragment(SemanticGraph tree, boolean assumedTruth, boolean copy)

Method Summary

Modifier and Type	Method and Description
SentenceFragment	changeScore(double score) Changes the score of this fragment in place.
boolean	equals(Object o)
int	hashCode()
int	length() The length of this fragment, in words
List<CoreLabel>	paddedWords() Return the tokens in this fragment, but padded with null so that the index in this sentence matches the index of the parse tree.
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

words

public final List<CoreLabel> words

The words in this sentence fragment (e.g., for use as the gloss of the fragment).

parseTree

public final SemanticGraph parseTree

The parse tree for this sentence fragment.

assumedTruth

public final boolean assumedTruth

The assumed truth of this fragment; this is relevant for what entailments are supported

score

public double score

A score for this fragment. This is 1.0 by default.

Constructor Detail

SentenceFragment

public SentenceFragment(SemanticGraph tree,
                        boolean assumedTruth,
                        boolean copy)

Method Detail

length

public int length()

The length of this fragment, in words

changeScore

public SentenceFragment changeScore(double score)

Changes the score of this fragment in place.

Parameters:

score - The new score of the fragment

Returns:

This sentence fragment.

paddedWords

public List<CoreLabel> paddedWords()

Return the tokens in this fragment, but padded with null so that the index in this sentence matches the index of the parse tree.

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object