Package opennlp.tools.util

Klasse DownloadUtil

java.lang.Object

opennlp.tools.util.DownloadUtil

public class DownloadUtil
extends Object

This class facilitates the downloading of pretrained OpenNLP models.

Verschachtelte Klassen - Übersicht

Verschachtelte Klassen

Modifizierer und Typ	Klasse	Beschreibung
static enum	DownloadUtil.ModelType	The type of model.

Konstruktorübersicht

Konstruktoren

Konstruktor	Beschreibung
DownloadUtil()

Methodenübersicht

Modifizierer und Typ	Methode	Beschreibung
static <T extends BaseModel> T	downloadModel(String language, DownloadUtil.ModelType modelType, Class<T> type)	Triggers a download for the specified DownloadUtil.ModelType.
static <T extends BaseModel> T	downloadModel(URL url, Class<T> type)	Downloads a model from a URL.
static Map<String,Map<DownloadUtil.ModelType,String>>	getAvailableModels()

Von Klasse geerbte Methoden java.lang.Object

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

Konstruktordetails

DownloadUtil

public DownloadUtil()

Methodendetails

downloadModel

public static <T extends BaseModel> T downloadModel(String language,
 DownloadUtil.ModelType modelType,
 Class<T> type)
                                             throws IOException

Triggers a download for the specified DownloadUtil.ModelType.

Typparameter:

T - The generic type which is a subclass of BaseModel.

Parameter:

language - The ISO language code of the requested model.

modelType - The type of model.

type - The class of the resulting model.

Gibt zurück:

A model instance of type DownloadUtil.

Löst aus:

IOException - Thrown if IO errors occurred or the model is invalid.

downloadModel

public static <T extends BaseModel> T downloadModel(URL url,
 Class<T> type)
                                             throws IOException

Downloads a model from a URL.

The model is saved to an .opennlp/ directory located in the user's home directory. This directory will be created if it does not already exist. If a model to be downloaded already exists in that directory, the model will not be re-downloaded.

Typparameter:

T - The generic type which is a subclass of BaseModel.

Parameter:

url - The model's URL.

type - The class of the resulting model DownloadUtil.

Gibt zurück:

A model instance of type DownloadUtil.

Löst aus:

IOException - Thrown if the model cannot be downloaded.

getAvailableModels

public static Map<String,Map<DownloadUtil.ModelType,String>> getAvailableModels()