edu.mit.jwi.item

Class IndexWord

java.lang.Object

edu.mit.jwi.item.IndexWord

All Implemented Interfaces:

IHasPOS, IIndexWord, IItem<IIndexWordID>, Serializable

public class IndexWord
extends Object
implements IIndexWord

Default implementation of IIndexWord.

Since:

JWI 1.0

Version:

2.4.0

Author:

Mark A. Finlayson

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
IndexWord(IIndexWordID id, int tagSenseCnt, IPointer[] ptrs, IWordID... words) Constructs a new index word.
IndexWord(IIndexWordID id, int tagSenseCnt, IWordID... words) Constructs a new index word.
IndexWord(String lemma, POS pos, int tagSenseCnt, IPointer[] ptrs, IWordID... words) Constructs a new index word.
IndexWord(String lemma, POS pos, int tagSenseCnt, IWordID... words) Constructs a new index word.

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
IIndexWordID	getID() Returns the ID object for this item.
String	getLemma()
Set<IPointer>	getPointers() Returns an immutable set containing all the different types of pointers that this index word has in all synsets containing this word.
POS	getPOS() Returns the associated part of speech for this object.
int	getTagSenseCount() Returns the number of senses of lemma that are ranked according to their frequency of occurrence in semantic concordance texts.
List<IWordID>	getWordIDs() Returns an immutable list of word id objects, that point to the words for this root form and part of speech combination.
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

IndexWord

public IndexWord(String lemma,
                 POS pos,
                 int tagSenseCnt,
                 IWordID... words)

Constructs a new index word.

Parameters:

lemma - the lemma of this index word

pos - the part of speech of this index word

tagSenseCnt - the tag sense count

words - the words for this index word

Throws:

NullPointerException - if lemma, pos, or word array is null, or the word array contains null

IllegalArgumentException - if the tag sense count is negative, or the word array is empty

Since:

JWI 1.0

IndexWord

public IndexWord(String lemma,
                 POS pos,
                 int tagSenseCnt,
                 IPointer[] ptrs,
                 IWordID... words)

Constructs a new index word.

Parameters:

lemma - the lemma of this index word

pos - the part of speech of this index word

tagSenseCnt - the tag sense count

ptrs - an array of pointers that the synsets with lemma have; may be null

words - the words for this index word

Throws:

NullPointerException - if lemma, pos, or word array is null, or the word array or pointer array contains null

IllegalArgumentException - if the tag sense count is negative, or the word array is empty

Since:

JWI 2.3.0

IndexWord

public IndexWord(IIndexWordID id,
                 int tagSenseCnt,
                 IWordID... words)

Constructs a new index word.

Parameters:

id - the index word id for this index word

tagSenseCnt - the tag sense count

words - the words for this index word

Throws:

NullPointerException - if lemma, pos, or word array is null, or the word array contains null

IllegalArgumentException - if the tag sense count is negative, or the word array is empty

Since:

JWI 1.0

IndexWord

public IndexWord(IIndexWordID id,
                 int tagSenseCnt,
                 IPointer[] ptrs,
                 IWordID... words)

Constructs a new index word.

Parameters:

id - the index word id for this index word

tagSenseCnt - the tag sense count

ptrs - an array of pointers for all the synsets of this lemma; may be null; must not contain null

words - the words for this index word

Throws:

NullPointerException - if lemma, pos, or word array is null, or the word array or pointer array contains null

IllegalArgumentException - if the tag sense count is negative, or the word array is empty

Since:

JWI 2.3.0

Method Detail

getLemma

public String getLemma()

Specified by:

getLemma in interface IIndexWord

Returns:

the lemma (word root) associated with this index word.

getPointers

public Set<IPointer> getPointers()

Description copied from interface: IIndexWord

Returns an immutable set containing all the different types of pointers that this index word has in all synsets containing this word. If all senses of the word have no pointers, this method returns an empty set.

Specified by:

getPointers in interface IIndexWord

Returns:

an immutable set of all pointers across all synsets for this word

getWordIDs

public List<IWordID> getWordIDs()

Description copied from interface: IIndexWord

Returns an immutable list of word id objects, that point to the words for this root form and part of speech combination. The list will neither be null or empty, or contain null.

Specified by:

getWordIDs in interface IIndexWord

Returns:

an immutable list of word id objects, that point to the words for this root form and part of speech combination.

getTagSenseCount

public int getTagSenseCount()

Description copied from interface: IIndexWord

Returns the number of senses of lemma that are ranked according to their frequency of occurrence in semantic concordance texts. This will be a non-negative number.

Specified by:

getTagSenseCount in interface IIndexWord

Returns:

the number of senses of lemma that are ranked according to their frequency of occurrence in semantic concordance texts.

getID

public IIndexWordID getID()

Description copied from interface: IItem

Returns the ID object for this item. Will not return null.

Specified by:

getID in interface IItem<IIndexWordID>

Returns:

the non-null ID for this item

getPOS

public POS getPOS()

Description copied from interface: IHasPOS

Returns the associated part of speech for this object. If this object is not associated with any particular part of speech, this method may return null.

Specified by:

getPOS in interface IHasPOS

Returns:

The associated part of speech, or null if none.

toString

public String toString()

Overrides:

toString in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object