com.exalead.mot.components

Class NGram

java.lang.Object

com.exalead.gni.GNIObject

com.exalead.mot.core.Processor

com.exalead.mot.components.NGram

public class NGram
extends Processor

Field Summary

Fields

Modifier and Type	Field and Description
boolean	addCanonicalForm Add canonical form of the ngram
boolean	differentiateNGrams Differentiates ngrams
java.lang.String[]	fromTags Input tags
java.lang.String[]	ifTags If not null, these tags are required to create a ngram
int	maxLength Maximum ngram length
int	minLength Minimum ngram length
boolean	multivalued Multivalued ?
java.lang.String[]	skipTags If not null, skip these tags to create the ngram
java.lang.String[]	unlessTags If not null, these tags are forbudden to create a ngram

Fields inherited from class com.exalead.mot.core.Processor

fields, name

Constructor Summary

Constructors

Constructor and Description
NGram(java.lang.String name, java.lang.String fields)

Method Summary

Modifier and Type	Method and Description
static NGramForm	deserialize(java.lang.String annotation) Deserialize a CSV-encoded ngram display form
protected void	finalize()
static java.lang.String	getCanonicalTag()
static java.lang.String	getTag()
void	init(java.lang.String name, java.lang.String[] fields) Initialize the processor

Methods inherited from class com.exalead.mot.core.Processor

checkResource, destroy, getName, init

Methods inherited from class com.exalead.gni.GNIObject

printInternalCppPointer

Methods inherited from class java.lang.Object

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

Field Detail

minLength

public int minLength

Minimum ngram length

maxLength

public int maxLength

Maximum ngram length

fromTags

public java.lang.String[] fromTags

Input tags

ifTags

public java.lang.String[] ifTags

If not null, these tags are required to create a ngram

unlessTags

public java.lang.String[] unlessTags

If not null, these tags are forbudden to create a ngram

skipTags

public java.lang.String[] skipTags

If not null, skip these tags to create the ngram

multivalued

public boolean multivalued

Multivalued ?

addCanonicalForm

public boolean addCanonicalForm

Add canonical form of the ngram

differentiateNGrams

public boolean differentiateNGrams

Differentiates ngrams

Constructor Detail

NGram

public NGram(java.lang.String name,
             java.lang.String fields)

Method Detail

init

public void init(java.lang.String name,
                 java.lang.String[] fields)

Initialize the processor

Specified by:

init in class Processor

Parameters:

name - Its name

fields - The list of fields on which it's active

finalize

protected void finalize()

Overrides:

finalize in class java.lang.Object

getTag

public static java.lang.String getTag()

getCanonicalTag

public static java.lang.String getCanonicalTag()

deserialize

public static NGramForm deserialize(java.lang.String annotation)

Deserialize a CSV-encoded ngram display form

Parameters:

annotation - The annotation's display form

Returns:

The ngram