Class NgramsForOrderIterableWrapper<W,V>

java.lang.Object

edu.berkeley.nlp.lm.map.NgramsForOrderIterableWrapper<W,V>

Type Parameters:

W -

V -

All Implemented Interfaces:

Iterable<Map.Entry<List<W>,V>>

public class NgramsForOrderIterableWrapper<W,V>
extends Object
implements Iterable<Map.Entry<List<W>,V>>

Wraps an NgramMap as an Iterable, so it is easy to iterate over the n-grams of a particular order. Using this interface is a little inefficient due to the boxing and temporary object allocation necessary to conform to Java's interfaces.

Author:

adampauls

Constructor Summary

Constructors

Constructor	Description
NgramsForOrderIterableWrapper(NgramMap<V> map, WordIndexer<W> wordIndexer, int ngramOrder)

Method Summary

Modifier and Type	Method	Description
Iterator<Map.Entry<List<W>,V>>	iterator()
long	size()

Methods inherited from class Object

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

Methods inherited from interface Iterable

forEach, spliterator

Constructor Details

NgramsForOrderIterableWrapper

public NgramsForOrderIterableWrapper(NgramMap<V> map,
 WordIndexer<W> wordIndexer,
 int ngramOrder)

Parameters:

map -

ngramOrder - 0-based, i.e. 0 means unigrams

Method Details

iterator

public Iterator<Map.Entry<List<W>,V>> iterator()

Specified by:

iterator in interface Iterable<W>

size

public long size()