com.sun.labs.minion.indexer.partition
Class DocumentIterator

java.lang.Object
  com.sun.labs.minion.indexer.partition.DocumentIterator

All Implemented Interfaces:

java.util.Iterator<Document>

public class DocumentIterator
extends java.lang.Object
implements java.util.Iterator<Document>

An iterator for all of the documents in a set of partitions.

Field Summary

protected QueryEntry	currEntry
protected DiskPartition	currPart
protected java.util.Iterator	docIter
protected boolean	hasNextCalled
protected PartitionManager	m
protected java.util.Iterator	partIter
protected java.util.List	parts

Constructor Summary

DocumentIterator(PartitionManager m)
Creates a DocumentIterator that will iterate through all of the documents managed by the given partition manager.

Method Summary

boolean	hasNext()
Document	next()
void	remove()

Methods inherited from class java.lang.Object

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

Field Detail

m

protected PartitionManager m

parts

protected java.util.List parts

currPart

protected DiskPartition currPart

currEntry

protected QueryEntry currEntry

partIter

protected java.util.Iterator partIter

docIter

protected java.util.Iterator docIter

hasNextCalled

protected boolean hasNextCalled

Constructor Detail

DocumentIterator

public DocumentIterator(PartitionManager m)

Creates a DocumentIterator that will iterate through all of the documents managed by the given partition manager.

Parameters:

m - the manager for the partitions for which we want a document iterator.

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface java.util.Iterator<Document>

next

public Document next()

Specified by:

next in interface java.util.Iterator<Document>

remove

public void remove()

Specified by:

remove in interface java.util.Iterator<Document>