Package opennlp.tools.ml.model

Klasse BinaryFileDataReader

java.lang.Object

opennlp.tools.ml.model.BinaryFileDataReader

Alle implementierten Schnittstellen:

DataReader

public class BinaryFileDataReader
extends Object
implements DataReader

A DataReader that reads files from a binary format.

Konstruktorübersicht

Konstruktoren

Konstruktor	Beschreibung
BinaryFileDataReader(DataInputStream in)	Instantiates BinaryFileDataReader via an DataInputStream.
BinaryFileDataReader(File f)	Instantiates BinaryFileDataReader via a File and creates a DataInputStream for it.
BinaryFileDataReader(InputStream in)	Instantiates BinaryFileDataReader via an InputStream and creates a DataInputStream for it.

Methodenübersicht

Modifizierer und Typ	Methode	Beschreibung
double	readDouble()
int	readInt()
String	readUTF()

Von Klasse geerbte Methoden java.lang.Object

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

Konstruktordetails

BinaryFileDataReader

public BinaryFileDataReader(File f)
                     throws IOException

Instantiates BinaryFileDataReader via a File and creates a DataInputStream for it. Based on whether the file's suffix contains .gz, it detects whether the file is gzipped or not.

Parameter:

f - The File that references the model to be read.

Löst aus:

IOException

BinaryFileDataReader

public BinaryFileDataReader(InputStream in)

Instantiates BinaryFileDataReader via an InputStream and creates a DataInputStream for it.

Parameter:

in - The InputStream that references the model to be read.

BinaryFileDataReader

public BinaryFileDataReader(DataInputStream in)

Instantiates BinaryFileDataReader via an DataInputStream.

Parameter:

in - The DataInputStream that references the model to be read.

Methodendetails

readDouble

public double readDouble()
                  throws IOException

Angegeben von:

readDouble in Schnittstelle DataReader

Gibt zurück:

Reads and returns a double value.

Löst aus:

IOException - Thrown if IO errors occurred during read operation.

readInt

public int readInt()
            throws IOException

Angegeben von:

readInt in Schnittstelle DataReader

Gibt zurück:

Reads and returns an int value.

Löst aus:

IOException - Thrown if IO errors occurred during read operation.

readUTF

public String readUTF()
               throws IOException

Angegeben von:

readUTF in Schnittstelle DataReader

Gibt zurück:

Reads and returns UTF-encoded characters.

Löst aus:

IOException - Thrown if IO errors occurred during read operation.