com.inet.jortho

Class WordIterator

java.lang.Object

com.inet.jortho.WordIterator

All Implemented Interfaces:

Iterator<String>

public class WordIterator
extends Object
implements Iterator<String>

A implementation of an Iterator which split a large text into lines. It is used to read words lists.

Author:

Volker Berlin

Constructor Summary

Constructors

Constructor and Description
WordIterator(InputStream stream, String charsetName) Load the directory from plain a list of words.
WordIterator(Reader reader) Load the directory from plain a list of words.
WordIterator(URL filename) Load the directory from a compressed list of words with UTF8 encoding.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	hasNext()
String	next()
void	remove()

Methods inherited from class java.lang.Object

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

Constructor Detail

WordIterator

public WordIterator(URL filename)
             throws IOException

Load the directory from a compressed list of words with UTF8 encoding. The words must be delimmited with newlines.

Parameters:

filename - the name of the file

Throws:

IOException - If an I/O error occurs.

NullPointerException - If filename is null.

WordIterator

public WordIterator(InputStream stream,
            String charsetName)
             throws IOException

Load the directory from plain a list of words. The words must be delimmited with newlines.

Parameters:

stream - a InputStream with words

charsetName - the name of a codepage for example "UTF8" or "Cp1252"

Throws:

IOException - If an I/O error occurs.

NullPointerException - If stream or charsetName is null.

WordIterator

public WordIterator(Reader reader)
             throws IOException

Load the directory from plain a list of words. The words must be delimmited with newlines.

Parameters:

reader - a Reader with words

Throws:

IOException - If an I/O error occurs.

NullPointerException - If reader is null.

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<String>

next

public String next()

Specified by:

next in interface Iterator<String>

remove

public void remove()

Specified by:

remove in interface Iterator<String>