edu.stanford.nlp.naturalli

Class OperatorSpec

java.lang.Object

edu.stanford.nlp.naturalli.OperatorSpec

public class OperatorSpec
extends Object

A silly little class to denote a quantifier scope.

Author:

Gabor Angeli

Field Summary

Fields

Modifier and Type	Field and Description
Operator	instance
int	objectBegin
int	objectEnd
int	quantifierBegin
int	quantifierEnd
int	quantifierHead
int	subjectBegin
int	subjectEnd

Constructor Summary

Constructors

Constructor and Description
OperatorSpec(Operator instance, int quantifierBegin, int quantifierEnd, int subjectBegin, int subjectEnd, int objectBegin, int objectEnd)

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o)
int	hashCode()
boolean	isBinary()
boolean	isExplicit() If true, this is an explicit quantifier, such as "all" or "some." The other option is for this to be an implicit quantification, for instance with proper names: "Felix is a cat" -> \forall x, Felix(x) \rightarrow cat(x).
static OperatorSpec	merge(OperatorSpec x, OperatorSpec y)
int	quantifierLength()
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

instance

public final Operator instance

quantifierBegin

public final int quantifierBegin

quantifierEnd

public final int quantifierEnd

quantifierHead

public final int quantifierHead

subjectBegin

public final int subjectBegin

subjectEnd

public final int subjectEnd

objectBegin

public final int objectBegin

objectEnd

public final int objectEnd

Constructor Detail

OperatorSpec

public OperatorSpec(Operator instance,
                    int quantifierBegin,
                    int quantifierEnd,
                    int subjectBegin,
                    int subjectEnd,
                    int objectBegin,
                    int objectEnd)

Method Detail

isExplicit

public boolean isExplicit()

If true, this is an explicit quantifier, such as "all" or "some." The other option is for this to be an implicit quantification, for instance with proper names: "Felix is a cat" -> \forall x, Felix(x) \rightarrow cat(x).

isBinary

public boolean isBinary()

quantifierLength

public int quantifierLength()

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

merge

public static OperatorSpec merge(OperatorSpec x,
                                 OperatorSpec y)