Package org.terrier.structures.collections

Class FSArrayFile.ArrayFileIterator<V extends org.apache.hadoop.io.Writable>

java.lang.Object

org.terrier.structures.collections.FSArrayFile.ArrayFileIterator<V>

Type Parameters:

V -

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, java.util.Iterator<V>, Skipable

Direct Known Subclasses:

FSADocumentIndex.FSADocumentIndexIterator

Enclosing class:

FSArrayFile<V extends org.apache.hadoop.io.Writable>

public static class FSArrayFile.ArrayFileIterator<V extends org.apache.hadoop.io.Writable>
extends java.lang.Object
implements java.util.Iterator<V>, java.io.Closeable, Skipable

ArrayFileIterator class

Constructor Summary

Constructors

Constructor	Description
ArrayFileIterator(java.lang.String filename, FixedSizeWriteableFactory<V> _valueFactory)	constructor
ArrayFileIterator(IndexOnDisk index, java.lang.String structureName)	constructor

Method Summary

Modifier and Type	Method	Description
void	close()
boolean	hasNext()
V	next()
void	remove()
void	skip(int numEntries)

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

ArrayFileIterator

public ArrayFileIterator(IndexOnDisk index,
                         java.lang.String structureName)
                  throws java.io.IOException

constructor

Parameters:

index -

structureName -

Throws:

java.io.IOException

ArrayFileIterator

public ArrayFileIterator(java.lang.String filename,
                         FixedSizeWriteableFactory<V> _valueFactory)
                  throws java.io.IOException

constructor

Parameters:

filename -

_valueFactory -

Throws:

java.io.IOException

Method Detail

skip

public void skip(int numEntries)
          throws java.io.IOException

Specified by:

skip in interface Skipable

Throws:

java.io.IOException

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator<V extends org.apache.hadoop.io.Writable>

next

public V next()

Specified by:

next in interface java.util.Iterator<V extends org.apache.hadoop.io.Writable>

remove

public void remove()

Specified by:

remove in interface java.util.Iterator<V extends org.apache.hadoop.io.Writable>

close

public void close()

Specified by:

close in interface java.lang.AutoCloseable

Specified by:

close in interface java.io.Closeable