com.hpe.caf.languagedetection.cld2

Class Cld2Detector

java.lang.Object

com.hpe.caf.languagedetection.cld2.Cld2Detector

All Implemented Interfaces:

LanguageDetector

public class Cld2Detector
extends Object
implements LanguageDetector

Cld2 implementation of LanguageDetector

Constructor Summary

Constructors

Constructor and Description
Cld2Detector()

Method Summary

Modifier and Type	Method and Description
LanguageDetectorResult	detectLanguage(byte[] textBytes) calls the overload detectLanguage method with a default settings object with detectMultipleLanguages set to true
LanguageDetectorResult	detectLanguage(byte[] textBytes, LanguageDetectorSettings settings) Cld2 implementation of detectLanguage.
LanguageDetectorResult	detectLanguage(InputStream textStream) calls into the overloaded detectLanguage method passing in a default settings object with detectMultipleLanguages set to true.
LanguageDetectorResult	detectLanguage(InputStream textStream, LanguageDetectorSettings settings) Inputstream is converted to a byte array for CLD2 detection as it does not support InputStream.

Methods inherited from class java.lang.Object

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

Constructor Detail

Cld2Detector

public Cld2Detector()

Method Detail

detectLanguage

public LanguageDetectorResult detectLanguage(byte[] textBytes,
                                             LanguageDetectorSettings settings)

Cld2 implementation of detectLanguage. This calls the Cld2Wrapper.detectLanguageSummaryWithHints and compiles the LanguageDetectorResult using the Cld2Result obtained from the wrapper.

Specified by:

detectLanguage in interface LanguageDetector

Parameters:

textBytes - - byte array containing bytes of the text

settings - - used by implementation to produce result

Returns:

LanguageDetectorResult - the result returned to the consumer

detectLanguage

public LanguageDetectorResult detectLanguage(byte[] textBytes)
                                      throws LanguageDetectorException

calls the overload detectLanguage method with a default settings object with detectMultipleLanguages set to true

Specified by:

detectLanguage in interface LanguageDetector

Parameters:

textBytes - - bytes making up the text

Returns:

LanguageDetectorResult

Throws:

LanguageDetectorException - - Attempt to detect the language has been unsuccessful, causes LanguageDetectorException

detectLanguage

public LanguageDetectorResult detectLanguage(InputStream textStream,
                                             LanguageDetectorSettings settings)
                                      throws LanguageDetectorException

Inputstream is converted to a byte array for CLD2 detection as it does not support InputStream. Returns a LanguageDetectorResult with a FAILED status and isReliable set to false if it fails to convert the stream to bytes

Specified by:

detectLanguage in interface LanguageDetector

Parameters:

textStream - - AN InputSteam object containing the text for detection

settings - - used by implementation to produce result

Returns:

LanguageDetectorResult

Throws:

LanguageDetectorException - - Attempt to detect the language has been unsuccessful, causes LanguageDetectorException

detectLanguage

public LanguageDetectorResult detectLanguage(InputStream textStream)
                                      throws LanguageDetectorException

calls into the overloaded detectLanguage method passing in a default settings object with detectMultipleLanguages set to true.

Specified by:

detectLanguage in interface LanguageDetector

Parameters:

textStream - - AN InputSteam object containing the text for detection

Returns:

LanguageDetectorResult

Throws:

LanguageDetectorException - - Attempt to detect the language has been unsuccessful, causes LanguageDetectorException