Package com.arcadedb.graph

Class IteratorFilterBase<T>

java.lang.Object

com.arcadedb.graph.IteratorFilterBase<T>

All Implemented Interfaces:

Iterable<T>, Iterator<T>

Direct Known Subclasses:

EdgeIteratorFilter, EdgeVertexIteratorFilter, VertexIteratorFilter

public abstract class IteratorFilterBase<T>
extends Object
implements Iterator<T>, Iterable<T>

Field Summary

Fields

Modifier and Type	Field	Description
protected EdgeSegment	currentContainer
protected AtomicInteger	currentPosition
protected DatabaseInternal	database
protected RID	next
protected RID	nextEdge
protected RID	nextVertex
protected Set<Integer>	validBuckets

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	IteratorFilterBase(DatabaseInternal database, EdgeSegment current, String[] edgeTypes)

Method Summary

Modifier and Type	Method	Description
RID	getNextVertex()
protected void	handleCorruption(Exception e, RID edge, RID nextVertex)
protected boolean	hasNext(boolean edge)
Iterator<T>	iterator()
void	remove()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Methods inherited from interface java.util.Iterator

forEachRemaining, hasNext, next

Field Detail

database

protected final DatabaseInternal database

currentContainer

protected EdgeSegment currentContainer

currentPosition

protected final AtomicInteger currentPosition

nextEdge

protected RID nextEdge

nextVertex

protected RID nextVertex

next

protected RID next

validBuckets

protected Set<Integer> validBuckets

Constructor Detail

IteratorFilterBase

protected IteratorFilterBase(DatabaseInternal database,
                             EdgeSegment current,
                             String[] edgeTypes)

Method Detail

hasNext

protected boolean hasNext(boolean edge)

handleCorruption

protected void handleCorruption(Exception e,
                                RID edge,
                                RID nextVertex)

remove

public void remove()

Specified by:

remove in interface Iterator<T>

getNextVertex

public RID getNextVertex()

iterator

public Iterator<T> iterator()

Specified by:

iterator in interface Iterable<T>