com.yahoo.language.process

Class GramSplitter.GramSplitterIterator

java.lang.Object

com.yahoo.language.process.GramSplitter.GramSplitterIterator

All Implemented Interfaces:

Iterator<GramSplitter.Gram>

Enclosing class:

GramSplitter

public static class GramSplitter.GramSplitterIterator
extends Object
implements Iterator<GramSplitter.Gram>

Field Summary

Fields

Modifier and Type	Field and Description
private CharacterClasses	characterClasses
private int	i Current index
private String	input Text to split
private boolean	isFirstAfterSeparator Whether the last thing that happened was being on a separator (including the start of the string)
private int	n Gram size
private GramSplitter.Gram	nextGram The next gram or null if not determined yet

Constructor Summary

Constructors

Constructor and Description
GramSplitterIterator(String input, int n, CharacterClasses characterClasses)

Method Summary

Modifier and Type	Method and Description
private GramSplitter.Gram	findNext()
boolean	hasNext()
private int	indexOfNonWordChar(String s)
GramSplitter.Gram	next()
void	remove()
List<String>	toExtractedList() Convenience list which splits the remaining items in this iterator into a list of gram strings

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

Field Detail

characterClasses

private final CharacterClasses characterClasses

input

private final String input

Text to split

n

private final int n

Gram size

i

private int i

Current index

isFirstAfterSeparator

private boolean isFirstAfterSeparator

Whether the last thing that happened was being on a separator (including the start of the string)

nextGram

private GramSplitter.Gram nextGram

The next gram or null if not determined yet

Constructor Detail

GramSplitterIterator

public GramSplitterIterator(String input,
                            int n,
                            CharacterClasses characterClasses)

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<GramSplitter.Gram>

next

public GramSplitter.Gram next()

Specified by:

next in interface Iterator<GramSplitter.Gram>

findNext

private GramSplitter.Gram findNext()

indexOfNonWordChar

private int indexOfNonWordChar(String s)

remove

public void remove()

Specified by:

remove in interface Iterator<GramSplitter.Gram>

toExtractedList

public List<String> toExtractedList()

Convenience list which splits the remaining items in this iterator into a list of gram strings

Returns:

an immutable list of extracted grams