org.annolab.tt4j

Class TreeTaggerModelReader

java.lang.Object

org.annolab.tt4j.TreeTaggerModelReader

public class TreeTaggerModelReader
extends java.lang.Object

Reader for TreeTagger model files.

Author:

Richard Eckart de Castilho

Constructor Summary

Constructors

Constructor and Description
TreeTaggerModelReader()

Method Summary

Modifier and Type	Method and Description
protected boolean	decodeVersion(TreeTaggerModel aModel, int aVersion, java.nio.ByteOrder aByteOrder)
java.lang.String	getEncoding() Get the encoding used for reading the dictionary.
boolean	isReadDictionary() Check if the dictionary is read or skipped.
TreeTaggerModel	read(java.io.InputStream aIn) Read the model from a stream.
protected java.util.List<java.lang.String>	readStrings(int aCount)
protected byte[]	readZeroTerminatedByteArray()
protected java.lang.String	readZeroTerminatedString(java.lang.String aCharsetName)
void	setEncoding(java.lang.String aCharsetName) Set the encoding used by the dictionary.
void	setReadDictionary(boolean aReadDictionary) Set if the dictionary is read or skipped.

Methods inherited from class java.lang.Object

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

Constructor Detail

TreeTaggerModelReader

public TreeTaggerModelReader()

Method Detail

read

public TreeTaggerModel read(java.io.InputStream aIn)
                     throws java.io.IOException

Read the model from a stream.

Parameters:

aIn - an input stream.

Returns:

the decoded model.

Throws:

java.io.IOException - if an I/O error occurs.

readStrings

protected java.util.List<java.lang.String> readStrings(int aCount)
                                                throws java.io.IOException

Throws:

java.io.IOException

decodeVersion

protected boolean decodeVersion(TreeTaggerModel aModel,
                                int aVersion,
                                java.nio.ByteOrder aByteOrder)

readZeroTerminatedString

protected java.lang.String readZeroTerminatedString(java.lang.String aCharsetName)
                                             throws java.io.IOException

Throws:

java.io.IOException

readZeroTerminatedByteArray

protected byte[] readZeroTerminatedByteArray()
                                      throws java.io.IOException

Throws:

java.io.IOException

getEncoding

public java.lang.String getEncoding()

Get the encoding used for reading the dictionary. This information need to be provided externally, it is not present in the TreeTagger model file. Per default, the UTF-8 character set is used.

Returns:

the encoding.

setEncoding

public void setEncoding(java.lang.String aCharsetName)

Set the encoding used by the dictionary.

Parameters:

aCharsetName - the encoding.

isReadDictionary

public boolean isReadDictionary()

Check if the dictionary is read or skipped. Per default the dictionary is read.

Returns:

if the dictionary is read.

setReadDictionary

public void setReadDictionary(boolean aReadDictionary)

Set if the dictionary is read or skipped.

Parameters:

aReadDictionary - if the dictionary is read.