edu.mit.jwi.data

Class DirectAccessWordnetFile.DirectLineIterator

java.lang.Object

edu.mit.jwi.data.WordnetFile.LineIterator

edu.mit.jwi.data.DirectAccessWordnetFile.DirectLineIterator

All Implemented Interfaces:

Iterator<String>

Enclosing class:

DirectAccessWordnetFile<T>

public class DirectAccessWordnetFile.DirectLineIterator
extends WordnetFile.LineIterator

Used to iterate over lines in a file. It is a look-ahead iterator. Does not support the WordnetFile.LineIterator.remove() method; if that method is called, it will throw an UnsupportedOperationException.

Since:

JWI 2.0.0

Version:

2.4.0

Author:

Mark A. Finlayson

Field Summary

Fields inherited from class edu.mit.jwi.data.WordnetFile.LineIterator

itrBuffer, next, parentBuffer

Constructor Summary

Constructors

Constructor and Description
DirectLineIterator(ByteBuffer buffer, String key) Constructs a new line iterator over this buffer, starting at the specified key.

Method Summary

Modifier and Type	Method and Description
protected void	findFirstLine(String key) Advances the iterator the first line the iterator should return, based on the specified key.

Methods inherited from class edu.mit.jwi.data.WordnetFile.LineIterator

advance, getNextLine, hasNext, isComment, next, remove

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining

Constructor Detail

DirectLineIterator

public DirectLineIterator(ByteBuffer buffer,
                          String key)

Constructs a new line iterator over this buffer, starting at the specified key.

Parameters:

buffer - the buffer over which the iterator should iterator; may not be null

key - the key of the line to start at; may be null

Throws:

NullPointerException - if the specified buffer is null

Since:

JWI 2.0.0

Method Detail

findFirstLine

protected void findFirstLine(String key)

Description copied from class: WordnetFile.LineIterator

Advances the iterator the first line the iterator should return, based on the specified key. If the key is not found in the file, it will advance the iterator past all lines.

Specified by:

findFirstLine in class WordnetFile.LineIterator

Parameters:

key - the key indexed the first line to be returned by the iterator