dragon.nlp
Class Phrase

java.lang.Object
  |
  +--dragon.nlp.Phrase

All Implemented Interfaces:

java.lang.Comparable, Concept, FrequencySortable, IndexSortable, SortedElement, WeightSortable

public class Phrase

extends java.lang.Object

implements Concept, java.lang.Comparable, SortedElement

Data structure for phrase

:

Copyright: Copyright (c) 2003

Company: IST, Drexel University

Version:

1.0

Author:

Davis Zhou

Field Summary

static int	NAME_ASIS
static int	NAME_LEMMA

Fields inherited from interface dragon.nlp.Concept

TYPE_PHRASE, TYPE_TERM, TYPE_TOKEN

Constructor Summary

Phrase(Word word)

Phrase(Word starting, Word ending)

Method Summary

void	addFrequency(int inc)
int	compareTo(java.lang.Object obj)
int	compareTo(Phrase term)
Concept	copy()
boolean	equalTo(Concept concept)
int	getConceptType() Return 1 for ontological term, 2 for multiword phrase, and 3 for token
Word	getEndingWord() Gets the last word of the concept.
java.lang.String	getEntryID()
int	getFrequency()
int	getIndex()
java.lang.Object	getMemo()
java.lang.String	getName()
java.lang.String	getSemanticType()
Word	getStartingWord() Gets the first word of the concept.
double	getWeight()
int	getWordNum()
boolean	isSubConcept()
void	setFrequency(int freq)
void	setIndex(int index)
void	setMemo(java.lang.Object memo)
static void	setNameMode(int mode)
void	setSubConcept(boolean subterm)
void	setWeight(double weight)
java.lang.String	toLemmaString()
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

NAME_ASIS

public static final int NAME_ASIS

See Also:

Constant Field Values

NAME_LEMMA

public static final int NAME_LEMMA

See Also:

Constant Field Values

Constructor Detail

Phrase

public Phrase(Word starting,
              Word ending)

Phrase

public Phrase(Word word)

Method Detail

copy

public Concept copy()

Specified by:

copy in interface Concept

getConceptType

public int getConceptType()

Description copied from interface: Concept

Return 1 for ontological term, 2 for multiword phrase, and 3 for token

Specified by:

getConceptType in interface Concept

Returns:

the concept type

setNameMode

public static void setNameMode(int mode)

compareTo

public int compareTo(java.lang.Object obj)

Specified by:

compareTo in interface java.lang.Comparable

compareTo

public int compareTo(Phrase term)

isSubConcept

public boolean isSubConcept()

Specified by:

isSubConcept in interface Concept

setSubConcept

public void setSubConcept(boolean subterm)

getName

public java.lang.String getName()

Specified by:

getName in interface Concept

Returns:

the descriptive name of the concept

getEntryID

public java.lang.String getEntryID()

Specified by:

getEntryID in interface Concept

Returns:

the unique entry id, usually for ontological terms.

getSemanticType

public java.lang.String getSemanticType()

Specified by:

getSemanticType in interface Concept

Returns:

the semantic type such as proteins, genes, usually for ontological terms.

getIndex

public int getIndex()

Specified by:

getIndex in interface Concept

setIndex

public void setIndex(int index)

Specified by:

setIndex in interface Concept

setWeight

public void setWeight(double weight)

Specified by:

setWeight in interface Concept

getWeight

public double getWeight()

Specified by:

getWeight in interface Concept

getStartingWord

public Word getStartingWord()

Description copied from interface: Concept

Gets the first word of the concept. Phrases and ontological terms could have multiple words.

Specified by:

getStartingWord in interface Concept

Returns:

the first word of the underlying concept

getEndingWord

public Word getEndingWord()

Description copied from interface: Concept

Gets the last word of the concept. Phrases and ontological terms could have multiple words.

Specified by:

getEndingWord in interface Concept

Returns:

the last word of the underlying concept

getMemo

public java.lang.Object getMemo()

Specified by:

getMemo in interface Concept

setMemo

public void setMemo(java.lang.Object memo)

Specified by:

setMemo in interface Concept

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

toLemmaString

public java.lang.String toLemmaString()

getWordNum

public int getWordNum()

addFrequency

public void addFrequency(int inc)

Specified by:

addFrequency in interface Concept

getFrequency

public int getFrequency()

Specified by:

getFrequency in interface Concept

setFrequency

public void setFrequency(int freq)

Specified by:

setFrequency in interface Concept

equalTo

public boolean equalTo(Concept concept)

Specified by:

equalTo in interface Concept