org.terrier.structures

Class FSOMapFileLexicon.MapFileLexiconIterator

java.lang.Object

org.terrier.structures.FSOMapFileLexiconGeneric.MapFileLexiconIterator<String,org.apache.hadoop.io.Text>

org.terrier.structures.FSOMapFileLexicon.MapFileLexiconIterator

All Implemented Interfaces:

Closeable, AutoCloseable, Iterator<Map.Entry<String,LexiconEntry>>

Enclosing class:

FSOMapFileLexicon

public static class FSOMapFileLexicon.MapFileLexiconIterator
extends FSOMapFileLexiconGeneric.MapFileLexiconIterator<String,org.apache.hadoop.io.Text>

Field Summary

Fields inherited from class org.terrier.structures.FSOMapFileLexiconGeneric.MapFileLexiconIterator

parent

Constructor Summary

Constructors

Constructor and Description
MapFileLexiconIterator(Iterator<Map.Entry<org.apache.hadoop.io.Text,LexiconEntry>> _parent)
MapFileLexiconIterator(String filename, FixedSizeWriteableFactory<org.apache.hadoop.io.Text> keyFactory, FixedSizeWriteableFactory<LexiconEntry> valueFactory)
MapFileLexiconIterator(String structureName, IndexOnDisk index)
MapFileLexiconIterator(String structureName, String path, String prefix, FixedSizeWriteableFactory<org.apache.hadoop.io.Text> keyFactory, FixedSizeWriteableFactory<LexiconEntry> valueFactory)

Method Summary

Modifier and Type	Method and Description
Map.Entry<String,LexiconEntry>	next()

Methods inherited from class org.terrier.structures.FSOMapFileLexiconGeneric.MapFileLexiconIterator

close, hasNext, 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

MapFileLexiconIterator

public MapFileLexiconIterator(Iterator<Map.Entry<org.apache.hadoop.io.Text,LexiconEntry>> _parent)

MapFileLexiconIterator

public MapFileLexiconIterator(String filename,
                              FixedSizeWriteableFactory<org.apache.hadoop.io.Text> keyFactory,
                              FixedSizeWriteableFactory<LexiconEntry> valueFactory)
                       throws IOException

Throws:

IOException

MapFileLexiconIterator

public MapFileLexiconIterator(String structureName,
                              IndexOnDisk index)
                       throws IOException

Throws:

IOException

MapFileLexiconIterator

public MapFileLexiconIterator(String structureName,
                              String path,
                              String prefix,
                              FixedSizeWriteableFactory<org.apache.hadoop.io.Text> keyFactory,
                              FixedSizeWriteableFactory<LexiconEntry> valueFactory)
                       throws IOException

Throws:

IOException

Method Detail

next

public Map.Entry<String,LexiconEntry> next()