cat.lump.ir.retrievalmodels.document

Class Dictionary

java.lang.Object

cat.lump.ir.retrievalmodels.document.Dictionary

All Implemented Interfaces:

java.io.Serializable

public class Dictionary
extends java.lang.Object
implements java.io.Serializable

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
Dictionary()

Method Summary

Methods

Modifier and Type	Method and Description
int	addString(java.lang.String term) Add the term to the dictionary (if it was not there yet).
boolean	exist(java.lang.String term)
int	getId(java.lang.String term)
java.lang.String	getString(int id)

Methods inherited from class java.lang.Object

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

Constructor Detail

Dictionary

public Dictionary()

Method Detail

addString

public int addString(java.lang.String term)

Add the term to the dictionary (if it was not there yet).

Parameters:

term -

Returns:

numerical id associated to the term

getString

public java.lang.String getString(int id)

Parameters:

id -

Returns:

term associated to the id; null if does not exist

getId

public int getId(java.lang.String term)

Parameters:

term -

Returns:

numerical id for the term; null if does not exist

exist

public boolean exist(java.lang.String term)

Parameters:

term -

Returns:

true if the term exists