Package smile.nlp

Class SimpleText

java.lang.Object

smile.nlp.Text

smile.nlp.SimpleText

All Implemented Interfaces:

AnchorText, TextTerms

public class SimpleText
extends Text
implements TextTerms, AnchorText

A list-of-words representation of documents.

Field Summary

Fields inherited from class smile.nlp.Text

body, id, title

Constructor Summary

Constructors

Constructor	Description
SimpleText(String id, String title, String body, String[] words)	Constructor.

Method Summary

Modifier and Type	Method	Description
SimpleText	addAnchor(String linkLabel)	Adds a link label to the anchor text.
boolean	equals(Object obj)
String	getAnchor()	Returns the anchor text if any.
int	hashCode()
int	maxtf()	Returns the maximum term frequency over all terms in the document.
SimpleText	setAnchor(String anchor)	Sets the anchor text.
int	size()	Returns the number of words.
int	tf(String term)	Returns the term frequency.
String	toString()
Iterable<String>	unique()	Returns the iterator of unique words.
Iterable<String>	words()	Returns the iterator of the words of the document.

Methods inherited from class java.lang.Object

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

Constructor Details

SimpleText

public SimpleText(String id,
 String title,
 String body,
 String[] words)

Constructor.

Parameters:

id - the id of document.

title - the title of document.

body - the text body of document.

words - the word list of document.

Method Details

size

public int size()

Description copied from interface: TextTerms

Returns the number of words.

Specified by:

size in interface TextTerms

Returns:

the number of words.

words

public Iterable<String> words()

Description copied from interface: TextTerms

Returns the iterator of the words of the document. The stop words and punctuations may be removed.

Specified by:

words in interface TextTerms

Returns:

the iterator of the words of the document.

unique

public Iterable<String> unique()

Description copied from interface: TextTerms

Returns the iterator of unique words.

Specified by:

unique in interface TextTerms

Returns:

the iterator of unique words.

tf

public int tf(String term)

Description copied from interface: TextTerms

Returns the term frequency.

Specified by:

tf in interface TextTerms

Parameters:

term - the term.

Returns:

the term frequency.

maxtf

public int maxtf()

Description copied from interface: TextTerms

Returns the maximum term frequency over all terms in the document.

Specified by:

maxtf in interface TextTerms

Returns:

the maximum term frequency.

getAnchor

public String getAnchor()

Returns the anchor text if any. The anchor text is the visible, clickable text in a hyperlink. The anchor text is all the anchor text in the corpus pointing to this text.

Specified by:

getAnchor in interface AnchorText

Returns:

the anchor text.

setAnchor

public SimpleText setAnchor(String anchor)

Sets the anchor text. Note that anchor is all link labels in the corpus pointing to this text. So addAnchor is more appropriate in most cases.

Specified by:

setAnchor in interface AnchorText

Parameters:

anchor - the anchor text.

Returns:

this object.

addAnchor

public SimpleText addAnchor(String linkLabel)

Description copied from interface: AnchorText

Adds a link label to the anchor text.

Specified by:

addAnchor in interface AnchorText

Parameters:

linkLabel - the link label.

Returns:

this object.

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object