dragon.nlp.tool.lemmatiser

Class SuffixDetachOperation

java.lang.Object

dragon.nlp.tool.lemmatiser.SuffixDetachOperation

All Implemented Interfaces:

Operation

public class SuffixDetachOperation
extends Object
implements Operation

Suffix detach operation for lemmatising

Copyright: Copyright (c) 2005

Company: IST, Drexel University

Version:

1.0

Author:

Davis Zhou

Method Summary

Modifier and Type	Method and Description
String	execute(String derivation) Executes the operation to get the base form of the given word
String	getChangeTo()
boolean	getIndexLookupOption() Gets the option of checking the existence of the lemmatised word in the dictionary.
int	getPOSIndex()
String	getSuffix()
void	setIndexLookupOption(boolean option)

Methods inherited from class java.lang.Object

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

Method Detail

execute

public String execute(String derivation)

Description copied from interface: Operation

Executes the operation to get the base form of the given word

Specified by:

execute in interface Operation

Parameters:

derivation - the word for lemmatising

Returns:

the lemmatised word

getIndexLookupOption

public boolean getIndexLookupOption()

Description copied from interface: Operation

Gets the option of checking the existence of the lemmatised word in the dictionary. If this option is enabled and the lemmatised word does not exist, the execute method will return the input word.

Specified by:

getIndexLookupOption in interface Operation

Returns:

true if it is required to check the existence of the lemmatised word in the dictionary.

setIndexLookupOption

public void setIndexLookupOption(boolean option)

getSuffix

public String getSuffix()

getChangeTo

public String getChangeTo()

getPOSIndex

public int getPOSIndex()