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A

add(String) - Method in class org.apache.tika.langdetect.tika.LanguageProfile

Adds a single occurrence of the given ngram to this profile.

add(StringBuffer) - Method in class org.apache.tika.langdetect.tika.LanguageProfilerBuilder

Adds ngrams from a single word to this profile

add(String, long) - Method in class org.apache.tika.langdetect.tika.LanguageProfile

Adds multiple occurrences of the given ngram to this profile.

addProfile(String, LanguageProfile) - Static method in class org.apache.tika.langdetect.tika.LanguageIdentifier

Adds a single language profile

addText(char[], int, int) - Method in class org.apache.tika.langdetect.tika.TikaLanguageDetector

analyze(StringBuilder) - Method in class org.apache.tika.langdetect.tika.LanguageProfilerBuilder

Analyzes a piece of text

C

clearProfiles() - Static method in class org.apache.tika.langdetect.tika.LanguageIdentifier

Clears the current map of language profiles

close() - Method in class org.apache.tika.langdetect.tika.ProfilingWriter

create(String, InputStream, String) - Static method in class org.apache.tika.langdetect.tika.LanguageProfilerBuilder

Creates a new Language profile from (preferably quite large - 5-10k of lines) text file

D

DEFAULT_NGRAM_LENGTH - Static variable in class org.apache.tika.langdetect.tika.LanguageProfile

detectAll() - Method in class org.apache.tika.langdetect.tika.TikaLanguageDetector

distance(LanguageProfile) - Method in class org.apache.tika.langdetect.tika.LanguageProfile

Calculates the geometric distance between this and the given other language profile.

F

flush() - Method in class org.apache.tika.langdetect.tika.ProfilingWriter

Ignored.

G

getCount() - Method in class org.apache.tika.langdetect.tika.LanguageProfile

getCount(String) - Method in class org.apache.tika.langdetect.tika.LanguageProfile

getErrors() - Static method in class org.apache.tika.langdetect.tika.LanguageIdentifier

Returns a string of error messages related to initializing language profiles

getLanguage() - Method in class org.apache.tika.langdetect.tika.LanguageIdentifier

Gets the identified language

getLanguage() - Method in class org.apache.tika.langdetect.tika.ProfilingWriter

Returns the language that best matches the current state of the language profile.

getName() - Method in class org.apache.tika.langdetect.tika.LanguageProfilerBuilder

getProfile() - Method in class org.apache.tika.langdetect.tika.ProfilingWriter

Returns the language profile being built by this writer.

getRawScore() - Method in class org.apache.tika.langdetect.tika.LanguageIdentifier

1 - vector distance between the language model and the content

getSimilarity(LanguageProfilerBuilder) - Method in class org.apache.tika.langdetect.tika.LanguageProfilerBuilder

Calculates a score how well NGramProfiles match each other

getSorted() - Method in class org.apache.tika.langdetect.tika.LanguageProfilerBuilder

Returns a sorted list of ngrams (sort done by 1. frequency 2. sequence)

getSupportedLanguages() - Static method in class org.apache.tika.langdetect.tika.LanguageIdentifier

Returns what languages are supported for language identification

H

hasErrors() - Static method in class org.apache.tika.langdetect.tika.LanguageIdentifier

Tests whether there were errors initializing language config

hasModel(String) - Method in class org.apache.tika.langdetect.tika.TikaLanguageDetector

I

initProfiles() - Static method in class org.apache.tika.langdetect.tika.LanguageIdentifier

Builds the language profiles.

initProfiles(Map<String, LanguageProfile>) - Static method in class org.apache.tika.langdetect.tika.LanguageIdentifier

Initializes the language profiles from a user supplied initialized Map.

isReasonablyCertain() - Method in class org.apache.tika.langdetect.tika.LanguageIdentifier

Tries to judge whether the identification is certain enough to be trusted.

L

LanguageIdentifier - Class in org.apache.tika.langdetect.tika

Identifier of the language that best matches a given content profile.

LanguageIdentifier(String) - Constructor for class org.apache.tika.langdetect.tika.LanguageIdentifier

Constructs a language identifier based on a String of text content

LanguageIdentifier(LanguageProfile) - Constructor for class org.apache.tika.langdetect.tika.LanguageIdentifier

Constructs a language identifier based on a LanguageProfile

LanguageProfile - Class in org.apache.tika.langdetect.tika

Language profile based on ngram counts.

LanguageProfile() - Constructor for class org.apache.tika.langdetect.tika.LanguageProfile

LanguageProfile(int) - Constructor for class org.apache.tika.langdetect.tika.LanguageProfile

LanguageProfile(String) - Constructor for class org.apache.tika.langdetect.tika.LanguageProfile

LanguageProfile(String, int) - Constructor for class org.apache.tika.langdetect.tika.LanguageProfile

LanguageProfilerBuilder - Class in org.apache.tika.langdetect.tika

This class runs a ngram analysis over submitted text, results might be used for automatic language identification.

LanguageProfilerBuilder(String) - Constructor for class org.apache.tika.langdetect.tika.LanguageProfilerBuilder

Constructs a new ngram profile where minlen=3, maxlen=3

LanguageProfilerBuilder(String, int, int) - Constructor for class org.apache.tika.langdetect.tika.LanguageProfilerBuilder

Constructs a new ngram profile

load(InputStream) - Method in class org.apache.tika.langdetect.tika.LanguageProfilerBuilder

Loads a ngram profile from an InputStream (assumes UTF-8 encoded content)

loadModels() - Method in class org.apache.tika.langdetect.tika.TikaLanguageDetector

loadModels(Set<String>) - Method in class org.apache.tika.langdetect.tika.TikaLanguageDetector

M

main(String[]) - Static method in class org.apache.tika.langdetect.tika.LanguageProfilerBuilder

main method used for testing only

N

normalize() - Method in class org.apache.tika.langdetect.tika.LanguageProfilerBuilder

Normalizes the profile (calculates the ngrams frequencies)

O

org.apache.tika.langdetect.tika - package org.apache.tika.langdetect.tika

P

ProfilingWriter - Class in org.apache.tika.langdetect.tika

Writer that builds a language profile based on all the written content.

ProfilingWriter() - Constructor for class org.apache.tika.langdetect.tika.ProfilingWriter

ProfilingWriter(LanguageProfile) - Constructor for class org.apache.tika.langdetect.tika.ProfilingWriter

R

reset() - Method in class org.apache.tika.langdetect.tika.TikaLanguageDetector

S

save(OutputStream) - Method in class org.apache.tika.langdetect.tika.LanguageProfilerBuilder

Writes NGramProfile content into OutputStream, content is outputted with UTF-8 encoding

setPriors(Map<String, Float>) - Method in class org.apache.tika.langdetect.tika.TikaLanguageDetector

not supported

T

TikaLanguageDetector - Class in org.apache.tika.langdetect.tika

This is Tika's original legacy, homegrown language detector.

TikaLanguageDetector() - Constructor for class org.apache.tika.langdetect.tika.TikaLanguageDetector

toString() - Method in class org.apache.tika.langdetect.tika.LanguageIdentifier

toString() - Method in class org.apache.tika.langdetect.tika.LanguageProfile

toString() - Method in class org.apache.tika.langdetect.tika.LanguageProfilerBuilder

U

useInterleaved - Static variable in class org.apache.tika.langdetect.tika.LanguageProfile

W

write(char[], int, int) - Method in class org.apache.tika.langdetect.tika.ProfilingWriter

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