Package edu.stanford.nlp.trees

Class CollinsRelation

java.lang.Object

edu.stanford.nlp.trees.CollinsRelation

public class CollinsRelation
extends Object

A relation 4-tuple for the dependency representation of Collins (1999; 2003). The tuple represents categories common to a head and its modifier: Parent - The common parent between the head daughter and the daughter in which the modifier appears. Head - The category label of the head daughter. Modifier - The category label of the daughter in which the modifier appears. Direction - Orientation of the modifier with respect to the head.

Author:

Spence Green

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	CollinsRelation.Direction

Constructor Summary

Constructors

Constructor	Description
CollinsRelation(String par, String head, String mod, CollinsRelation.Direction dir)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object other)
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

CollinsRelation

public CollinsRelation(String par,
                       String head,
                       String mod,
                       CollinsRelation.Direction dir)

Method Detail

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object other)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object